diff options
| author | Guenter Roeck <linux@roeck-us.net> | 2013-01-09 08:09:34 -0800 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2013-01-25 21:03:54 -0800 |
| commit | 2a844c148e1f714ebf42cb96e1b172ce394c36c9 (patch) | |
| tree | eb68eb8438f0470e7a81b022199abe5f6d866879 | |
| parent | 142c090184ac7f9763c5d22509405da3486f9801 (diff) | |
hwmon: Replace SENSORS_LIMIT with clamp_val
SENSORS_LIMIT and the generic clamp_val have the same functionality,
and clamp_val is more efficient.
This patch reduces text size by 9052 bytes and bss size by 11624 bytes
for x86_64 builds.
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: George Joseph <george.joseph@fairview5.com>
Acked-by: Jean Delvare <khali@linux-fr.org>
57 files changed, 297 insertions, 319 deletions
diff --git a/drivers/hwmon/ad7414.c b/drivers/hwmon/ad7414.c index f3a5d4764eb..5d501adc3e5 100644 --- a/drivers/hwmon/ad7414.c +++ b/drivers/hwmon/ad7414.c @@ -137,7 +137,7 @@ static ssize_t set_max_min(struct device *dev, if (ret < 0) return ret; - temp = SENSORS_LIMIT(temp, -40000, 85000); + temp = clamp_val(temp, -40000, 85000); temp = (temp + (temp < 0 ? -500 : 500)) / 1000; mutex_lock(&data->lock); diff --git a/drivers/hwmon/adm1021.c b/drivers/hwmon/adm1021.c index fd1d1b15854..71bcba8abfc 100644 --- a/drivers/hwmon/adm1021.c +++ b/drivers/hwmon/adm1021.c @@ -193,7 +193,7 @@ static ssize_t set_temp_max(struct device *dev, temp /= 1000; mutex_lock(&data->update_lock); - data->temp_max[index] = SENSORS_LIMIT(temp, -128, 127); + data->temp_max[index] = clamp_val(temp, -128, 127); if (!read_only) i2c_smbus_write_byte_data(client, ADM1021_REG_TOS_W(index), data->temp_max[index]); @@ -218,7 +218,7 @@ static ssize_t set_temp_min(struct device *dev, temp /= 1000; mutex_lock(&data->update_lock); - data->temp_min[index] = SENSORS_LIMIT(temp, -128, 127); + data->temp_min[index] = clamp_val(temp, -128, 127); if (!read_only) i2c_smbus_write_byte_data(client, ADM1021_REG_THYST_W(index), data->temp_min[index]); diff --git a/drivers/hwmon/adm1026.c b/drivers/hwmon/adm1026.c index 0f068e7297e..ea09046e651 100644 --- a/drivers/hwmon/adm1026.c +++ b/drivers/hwmon/adm1026.c @@ -197,7 +197,7 @@ static int adm1026_scaling[] = { /* .001 Volts */ }; #define NEG12_OFFSET 16000 #define SCALE(val, from, to) (((val)*(to) + ((from)/2))/(from)) -#define INS_TO_REG(n, val) (SENSORS_LIMIT(SCALE(val, adm1026_scaling[n], 192),\ +#define INS_TO_REG(n, val) (clamp_val(SCALE(val, adm1026_scaling[n], 192),\ 0, 255)) #define INS_FROM_REG(n, val) (SCALE(val, 192, adm1026_scaling[n])) @@ -207,7 +207,7 @@ static int adm1026_scaling[] = { /* .001 Volts */ * 22500 kHz * 60 (sec/min) * 2 (pulse) / 2 (pulse/rev) == 1350000 */ #define FAN_TO_REG(val, div) ((val) <= 0 ? 0xff : \ - SENSORS_LIMIT(1350000 / ((val) * (div)), \ + clamp_val(1350000 / ((val) * (div)), \ 1, 254)) #define FAN_FROM_REG(val, div) ((val) == 0 ? -1 : (val) == 0xff ? 0 : \ 1350000 / ((val) * (div))) @@ -215,14 +215,14 @@ static int adm1026_scaling[] = { /* .001 Volts */ #define DIV_TO_REG(val) ((val) >= 8 ? 3 : (val) >= 4 ? 2 : (val) >= 2 ? 1 : 0) /* Temperature is reported in 1 degC increments */ -#define TEMP_TO_REG(val) (SENSORS_LIMIT(((val) + ((val) < 0 ? -500 : 500)) \ +#define TEMP_TO_REG(val) (clamp_val(((val) + ((val) < 0 ? -500 : 500)) \ / 1000, -127, 127)) #define TEMP_FROM_REG(val) ((val) * 1000) -#define OFFSET_TO_REG(val) (SENSORS_LIMIT(((val) + ((val) < 0 ? -500 : 500)) \ +#define OFFSET_TO_REG(val) (clamp_val(((val) + ((val) < 0 ? -500 : 500)) \ / 1000, -127, 127)) #define OFFSET_FROM_REG(val) ((val) * 1000) -#define PWM_TO_REG(val) (SENSORS_LIMIT(val, 0, 255)) +#define PWM_TO_REG(val) (clamp_val(val, 0, 255)) #define PWM_FROM_REG(val) (val) #define PWM_MIN_TO_REG(val) ((val) & 0xf0) @@ -233,7 +233,7 @@ static int adm1026_scaling[] = { /* .001 Volts */ * indicates that the DAC could be used to drive the fans, but in our * example board (Arima HDAMA) it isn't connected to the fans at all. */ -#define DAC_TO_REG(val) (SENSORS_LIMIT(((((val) * 255) + 500) / 2500), 0, 255)) +#define DAC_TO_REG(val) (clamp_val(((((val) * 255) + 500) / 2500), 0, 255)) #define DAC_FROM_REG(val) (((val) * 2500) / 255) /* @@ -933,7 +933,7 @@ static void fixup_fan_min(struct device *dev, int fan, int old_div) return; new_min = data->fan_min[fan] * old_div / new_div; - new_min = SENSORS_LIMIT(new_min, 1, 254); + new_min = clamp_val(new_min, 1, 254); data->fan_min[fan] = new_min; adm1026_write_value(client, ADM1026_REG_FAN_MIN(fan), new_min); } @@ -1527,7 +1527,7 @@ static ssize_t set_auto_pwm_min(struct device *dev, return err; mutex_lock(&data->update_lock); - data->pwm1.auto_pwm_min = SENSORS_LIMIT(val, 0, 255); + data->pwm1.auto_pwm_min = clamp_val(val, 0, 255); if (data->pwm1.enable == 2) { /* apply immediately */ data->pwm1.pwm = PWM_TO_REG((data->pwm1.pwm & 0x0f) | PWM_MIN_TO_REG(data->pwm1.auto_pwm_min)); diff --git a/drivers/hwmon/adm1031.c b/drivers/hwmon/adm1031.c index c6a4631e833..253ea396106 100644 --- a/drivers/hwmon/adm1031.c +++ b/drivers/hwmon/adm1031.c @@ -162,13 +162,13 @@ adm1031_write_value(struct i2c_client *client, u8 reg, unsigned int value) static int FAN_TO_REG(int reg, int div) { int tmp; - tmp = FAN_FROM_REG(SENSORS_LIMIT(reg, 0, 65535), div); + tmp = FAN_FROM_REG(clamp_val(reg, 0, 65535), div); return tmp > 255 ? 255 : tmp; } #define FAN_DIV_FROM_REG(reg) (1<<(((reg)&0xc0)>>6)) -#define PWM_TO_REG(val) (SENSORS_LIMIT((val), 0, 255) >> 4) +#define PWM_TO_REG(val) (clamp_val((val), 0, 255) >> 4) #define PWM_FROM_REG(val) ((val) << 4) #define FAN_CHAN_FROM_REG(reg) (((reg) >> 5) & 7) @@ -675,7 +675,7 @@ static ssize_t set_temp_offset(struct device *dev, if (ret) return ret; - val = SENSORS_LIMIT(val, -15000, 15000); + val = clamp_val(val, -15000, 15000); mutex_lock(&data->update_lock); data->temp_offset[nr] = TEMP_OFFSET_TO_REG(val); adm1031_write_value(client, ADM1031_REG_TEMP_OFFSET(nr), @@ -696,7 +696,7 @@ static ssize_t set_temp_min(struct device *dev, struct device_attribute *attr, if (ret) return ret; - val = SENSORS_LIMIT(val, -55000, nr == 0 ? 127750 : 127875); + val = clamp_val(val, -55000, nr == 0 ? 127750 : 127875); mutex_lock(&data->update_lock); data->temp_min[nr] = TEMP_TO_REG(val); adm1031_write_value(client, ADM1031_REG_TEMP_MIN(nr), @@ -717,7 +717,7 @@ static ssize_t set_temp_max(struct device *dev, struct device_attribute *attr, if (ret) return ret; - val = SENSORS_LIMIT(val, -55000, nr == 0 ? 127750 : 127875); + val = clamp_val(val, -55000, nr == 0 ? 127750 : 127875); mutex_lock(&data->update_lock); data->temp_max[nr] = TEMP_TO_REG(val); adm1031_write_value(client, ADM1031_REG_TEMP_MAX(nr), @@ -738,7 +738,7 @@ static ssize_t set_temp_crit(struct device *dev, struct device_attribute *attr, if (ret) return ret; - val = SENSORS_LIMIT(val, -55000, nr == 0 ? 127750 : 127875); + val = clamp_val(val, -55000, nr == 0 ? 127750 : 127875); mutex_lock(&data->update_lock); data->temp_crit[nr] = TEMP_TO_REG(val); adm1031_write_value(client, ADM1031_REG_TEMP_CRIT(nr), diff --git a/drivers/hwmon/adm9240.c b/drivers/hwmon/adm9240.c index dafa477715e..2416628e0ab 100644 --- a/drivers/hwmon/adm9240.c +++ b/drivers/hwmon/adm9240.c @@ -98,13 +98,13 @@ static inline unsigned int IN_FROM_REG(u8 reg, int n) static inline u8 IN_TO_REG(unsigned long val, int n) { - return SENSORS_LIMIT(SCALE(val, 192, nom_mv[n]), 0, 255); + return clamp_val(SCALE(val, 192, nom_mv[n]), 0, 255); } /* temperature range: -40..125, 127 disables temperature alarm */ static inline s8 TEMP_TO_REG(long val) { - return SENSORS_LIMIT(SCALE(val, 1, 1000), -40, 127); + return clamp_val(SCALE(val, 1, 1000), -40, 127); } /* two fans, each with low fan speed limit */ @@ -122,7 +122,7 @@ static inline unsigned int FAN_FROM_REG(u8 reg, u8 div) /* analog out 0..1250mV */ static inline u8 AOUT_TO_REG(unsigned long val) { - return SENSORS_LIMIT(SCALE(val, 255, 1250), 0, 255); + return clamp_val(SCALE(val, 255, 1250), 0, 255); } static inline unsigned int AOUT_FROM_REG(u8 reg) diff --git a/drivers/hwmon/ads7828.c b/drivers/hwmon/ads7828.c index 409b5c16def..ba962ac4b81 100644 --- a/drivers/hwmon/ads7828.c +++ b/drivers/hwmon/ads7828.c @@ -163,9 +163,9 @@ static int ads7828_probe(struct i2c_client *client, /* Bound Vref with min/max values if it was provided */ if (data->vref_mv) - data->vref_mv = SENSORS_LIMIT(data->vref_mv, - ADS7828_EXT_VREF_MV_MIN, - ADS7828_EXT_VREF_MV_MAX); + data->vref_mv = clamp_val(data->vref_mv, + ADS7828_EXT_VREF_MV_MIN, + ADS7828_EXT_VREF_MV_MAX); else data->vref_mv = ADS7828_INT_VREF_MV; diff --git a/drivers/hwmon/adt7410.c b/drivers/hwmon/adt7410.c index 030c8d7c33a..797c2b85c48 100644 --- a/drivers/hwmon/adt7410.c +++ b/drivers/hwmon/adt7410.c @@ -173,8 +173,8 @@ abort: static s16 ADT7410_TEMP_TO_REG(long temp) { - return DIV_ROUND_CLOSEST(SENSORS_LIMIT(temp, ADT7410_TEMP_MIN, - ADT7410_TEMP_MAX) * 128, 1000); + return DIV_ROUND_CLOSEST(clamp_val(temp, ADT7410_TEMP_MIN, + ADT7410_TEMP_MAX) * 128, 1000); } static int ADT7410_REG_TO_TEMP(struct adt7410_data *data, s16 reg) @@ -269,9 +269,9 @@ static ssize_t adt7410_set_t_hyst(struct device *dev, return ret; /* convert absolute hysteresis value to a 4 bit delta value */ limit = ADT7410_REG_TO_TEMP(data, data->temp[1]); - hyst = SENSORS_LIMIT(hyst, ADT7410_TEMP_MIN, ADT7410_TEMP_MAX); - data->hyst = SENSORS_LIMIT(DIV_ROUND_CLOSEST(limit - hyst, 1000), - 0, ADT7410_T_HYST_MASK); + hyst = clamp_val(hyst, ADT7410_TEMP_MIN, ADT7410_TEMP_MAX); + data->hyst = clamp_val(DIV_ROUND_CLOSEST(limit - hyst, 1000), 0, + ADT7410_T_HYST_MASK); ret = i2c_smbus_write_byte_data(client, ADT7410_T_HYST, data->hyst); if (ret) return ret; diff --git a/drivers/hwmon/adt7462.c b/drivers/hwmon/adt7462.c index 98a7d81e25c..69481d3a3d2 100644 --- a/drivers/hwmon/adt7462.c +++ b/drivers/hwmon/adt7462.c @@ -836,7 +836,7 @@ static ssize_t set_temp_min(struct device *dev, return -EINVAL; temp = DIV_ROUND_CLOSEST(temp, 1000) + 64; - temp = SENSORS_LIMIT(temp, 0, 255); + temp = clamp_val(temp, 0, 255); mutex_lock(&data->lock); data->temp_min[attr->index] = temp; @@ -874,7 +874,7 @@ static ssize_t set_temp_max(struct device *dev, return -EINVAL; temp = DIV_ROUND_CLOSEST(temp, 1000) + 64; - temp = SENSORS_LIMIT(temp, 0, 255); + temp = clamp_val(temp, 0, 255); mutex_lock(&data->lock); data->temp_max[attr->index] = temp; @@ -939,7 +939,7 @@ static ssize_t set_volt_max(struct device *dev, temp *= 1000; /* convert mV to uV */ temp = DIV_ROUND_CLOSEST(temp, x); - temp = SENSORS_LIMIT(temp, 0, 255); + temp = clamp_val(temp, 0, 255); mutex_lock(&data->lock); data->volt_max[attr->index] = temp; @@ -981,7 +981,7 @@ static ssize_t set_volt_min(struct device *dev, temp *= 1000; /* convert mV to uV */ temp = DIV_ROUND_CLOSEST(temp, x); - temp = SENSORS_LIMIT(temp, 0, 255); + temp = clamp_val(temp, 0, 255); mutex_lock(&data->lock); data->volt_min[attr->index] = temp; @@ -1071,7 +1071,7 @@ static ssize_t set_fan_min(struct device *dev, temp = FAN_RPM_TO_PERIOD(temp); temp >>= 8; - temp = SENSORS_LIMIT(temp, 1, 255); + temp = clamp_val(temp, 1, 255); mutex_lock(&data->lock); data->fan_min[attr->index] = temp; @@ -1149,7 +1149,7 @@ static ssize_t set_pwm(struct device *dev, struct device_attribute *devattr, if (kstrtol(buf, 10, &temp)) return -EINVAL; - temp = SENSORS_LIMIT(temp, 0, 255); + temp = clamp_val(temp, 0, 255); mutex_lock(&data->lock); data->pwm[attr->index] = temp; @@ -1179,7 +1179,7 @@ static ssize_t set_pwm_max(struct device *dev, if (kstrtol(buf, 10, &temp)) return -EINVAL; - temp = SENSORS_LIMIT(temp, 0, 255); + temp = clamp_val(temp, 0, 255); mutex_lock(&data->lock); data->pwm_max = temp; @@ -1211,7 +1211,7 @@ static ssize_t set_pwm_min(struct device *dev, if (kstrtol(buf, 10, &temp)) return -EINVAL; - temp = SENSORS_LIMIT(temp, 0, 255); + temp = clamp_val(temp, 0, 255); mutex_lock(&data->lock); data->pwm_min[attr->index] = temp; @@ -1246,7 +1246,7 @@ static ssize_t set_pwm_hyst(struct device *dev, return -EINVAL; temp = DIV_ROUND_CLOSEST(temp, 1000); - temp = SENSORS_LIMIT(temp, 0, 15); + temp = clamp_val(temp, 0, 15); /* package things up */ temp &= ADT7462_PWM_HYST_MASK; @@ -1333,7 +1333,7 @@ static ssize_t set_pwm_tmin(struct device *dev, return -EINVAL; temp = DIV_ROUND_CLOSEST(temp, 1000) + 64; - temp = SENSORS_LIMIT(temp, 0, 255); + temp = clamp_val(temp, 0, 255); mutex_lock(&data->lock); data->pwm_tmin[attr->index] = temp; diff --git a/drivers/hwmon/adt7470.c b/drivers/hwmon/adt7470.c index 39ecb1a3b9e..b83bf4bb95e 100644 --- a/drivers/hwmon/adt7470.c +++ b/drivers/hwmon/adt7470.c @@ -452,7 +452,7 @@ static ssize_t set_auto_update_interval(struct device *dev, if (kstrtol(buf, 10, &temp)) return -EINVAL; - temp = SENSORS_LIMIT(temp, 0, 60000); + temp = clamp_val(temp, 0, 60000); mutex_lock(&data->lock); data->auto_update_interval = temp; @@ -481,7 +481,7 @@ static ssize_t set_num_temp_sensors(struct device *dev, if (kstrtol(buf, 10, &temp)) return -EINVAL; - temp = SENSORS_LIMIT(temp, -1, 10); + temp = clamp_val(temp, -1, 10); mutex_lock(&data->lock); data->num_temp_sensors = temp; @@ -515,7 +515,7 @@ static ssize_t set_temp_min(struct device *dev, return -EINVAL; temp = DIV_ROUND_CLOSEST(temp, 1000); - temp = SENSORS_LIMIT(temp, 0, 255); + temp = clamp_val(temp, 0, 255); mutex_lock(&data->lock); data->temp_min[attr->index] = temp; @@ -549,7 +549,7 @@ static ssize_t set_temp_max(struct device *dev, return -EINVAL; temp = DIV_ROUND_CLOSEST(temp, 1000); - temp = SENSORS_LIMIT(temp, 0, 255); + temp = clamp_val(temp, 0, 255); mutex_lock(&data->lock); data->temp_max[attr->index] = temp; @@ -604,7 +604,7 @@ static ssize_t set_fan_max(struct device *dev, return -EINVAL; temp = FAN_RPM_TO_PERIOD(temp); - temp = SENSORS_LIMIT(temp, 1, 65534); + temp = clamp_val(temp, 1, 65534); mutex_lock(&data->lock); data->fan_max[attr->index] = temp; @@ -641,7 +641,7 @@ static ssize_t set_fan_min(struct device *dev, return -EINVAL; temp = FAN_RPM_TO_PERIOD(temp); - temp = SENSORS_LIMIT(temp, 1, 65534); + temp = clamp_val(temp, 1, 65534); mutex_lock(&data->lock); data->fan_min[attr->index] = temp; @@ -717,7 +717,7 @@ static ssize_t set_pwm(struct device *dev, struct device_attribute *devattr, if (kstrtol(buf, 10, &temp)) return -EINVAL; - temp = SENSORS_LIMIT(temp, 0, 255); + temp = clamp_val(temp, 0, 255); mutex_lock(&data->lock); data->pwm[attr->index] = temp; @@ -749,7 +749,7 @@ static ssize_t set_pwm_max(struct device *dev, if (kstrtol(buf, 10, &temp)) return -EINVAL; - temp = SENSORS_LIMIT(temp, 0, 255); + temp = clamp_val(temp, 0, 255); mutex_lock(&data->lock); data->pwm_max[attr->index] = temp; @@ -782,7 +782,7 @@ static ssize_t set_pwm_min(struct device *dev, if (kstrtol(buf, 10, &temp)) return -EINVAL; - temp = SENSORS_LIMIT(temp, 0, 255); + temp = clamp_val(temp, 0, 255); mutex_lock(&data->lock); data->pwm_min[attr->index] = temp; @@ -826,7 +826,7 @@ static ssize_t set_pwm_tmin(struct device *dev, return -EINVAL; temp = DIV_ROUND_CLOSEST(temp, 1000); - temp = SENSORS_LIMIT(temp, 0, 255); + temp = clamp_val(temp, 0, 255); mutex_lock(&data->lock); data->pwm_tmin[attr->index] = temp; diff --git a/drivers/hwmon/adt7475.c b/drivers/hwmon/adt7475.c index 989e54c3925..22d008bbdc1 100644 --- a/drivers/hwmon/adt7475.c +++ b/drivers/hwmon/adt7475.c @@ -201,10 +201,10 @@ static inline u16 temp2reg(struct adt7475_data *data, long val) u16 ret; if (!(data->config5 & CONFIG5_TWOSCOMP)) { - val = SENSORS_LIMIT(val, -64000, 191000); + val = clamp_val(val, -64000, 191000); ret = (val + 64500) / 1000; } else { - val = SENSORS_LIMIT(val, -128000, 127000); + val = clamp_val(val, -128000, 127000); if (val < -500) ret = (256500 + val) / 1000; else @@ -240,7 +240,7 @@ static inline u16 rpm2tach(unsigned long rpm) if (rpm == 0) return 0; - return SENSORS_LIMIT((90000 * 60) / rpm, 1, 0xFFFF); + return clamp_val((90000 * 60) / rpm, 1, 0xFFFF); } /* Scaling factors for voltage inputs, taken from the ADT7490 datasheet */ @@ -271,7 +271,7 @@ static inline u16 volt2reg(int channel, long volt, u8 bypass_attn) reg = (volt * 1024) / 2250; else reg = (volt * r[1] * 1024) / ((r[0] + r[1]) * 2250); - return SENSORS_LIMIT(reg, 0, 1023) & (0xff << 2); + return clamp_val(reg, 0, 1023) & (0xff << 2); } static u16 adt7475_read_word(struct i2c_client *client, int reg) @@ -451,10 +451,10 @@ static ssize_t set_temp(struct device *dev, struct device_attribute *attr, switch (sattr->nr) { case OFFSET: if (data->config5 & CONFIG5_TEMPOFFSET) { - val = SENSORS_LIMIT(val, -63000, 127000); + val = clamp_val(val, -63000, 127000); out = data->temp[OFFSET][sattr->index] = val / 1000; } else { - val = SENSORS_LIMIT(val, -63000, 64000); + val = clamp_val(val, -63000, 64000); out = data->temp[OFFSET][sattr->index] = val / 500; } break; @@ -471,7 +471,7 @@ static ssize_t set_temp(struct device *dev, struct device_attribute *attr, adt7475_read_hystersis(client); temp = reg2temp(data, data->temp[THERM][sattr->index]); - val = SENSORS_LIMIT(val, temp - 15000, temp); + val = clamp_val(val, temp - 15000, temp); val = (temp - val) / 1000; if (sattr->index != 1) { @@ -577,7 +577,7 @@ static ssize_t set_point2(struct device *dev, struct device_attribute *attr, * to figure the range */ temp = reg2temp(data, data->temp[AUTOMIN][sattr->index]); - val = SENSORS_LIMIT(val, temp + autorange_table[0], + val = clamp_val(val, temp + autorange_table[0], temp + autorange_table[ARRAY_SIZE(autorange_table) - 1]); val -= temp; @@ -701,7 +701,7 @@ static ssize_t set_pwm(struct device *dev, struct device_attribute *attr, break; } - data->pwm[sattr->nr][sattr->index] = SENSORS_LIMIT(val, 0, 0xFF); + data->pwm[sattr->nr][sattr->index] = clamp_val(val, 0, 0xFF); i2c_smbus_write_byte_data(client, reg, data->pwm[sattr->nr][sattr->index]); diff --git a/drivers/hwmon/amc6821.c b/drivers/hwmon/amc6821.c index ae482e3afda..4fe49d2bfe1 100644 --- a/drivers/hwmon/amc6821.c +++ b/drivers/hwmon/amc6821.c @@ -241,7 +241,7 @@ static ssize_t set_temp( int ret = kstrtol(buf, 10, &val); if (ret) return ret; - val = SENSORS_LIMIT(val / 1000, -128, 127); + val = clamp_val(val / 1000, -128, 127); mutex_lock(&data->update_lock); data->temp[ix] = val; @@ -332,7 +332,7 @@ static ssize_t set_pwm1( return ret; mutex_lock(&data->update_lock); - data->pwm1 = SENSORS_LIMIT(val , 0, 255); + data->pwm1 = clamp_val(val , 0, 255); i2c_smbus_write_byte_data(client, AMC6821_REG_DCY, data->pwm1); mutex_unlock(&data->update_lock); return count; @@ -499,11 +499,11 @@ static ssize_t set_temp_auto_point_temp( mutex_lock(&data->update_lock); switch (ix) { case 0: - ptemp[0] = SENSORS_LIMIT(val / 1000, 0, - data->temp1_auto_point_temp[1]); - ptemp[0] = SENSORS_LIMIT(ptemp[0], 0, - data->temp2_auto_point_temp[1]); - ptemp[0] = SENSORS_LIMIT(ptemp[0], 0, 63); + ptemp[0] = clamp_val(val / 1000, 0, + data->temp1_auto_point_temp[1]); + ptemp[0] = clamp_val(ptemp[0], 0, + data->temp2_auto_point_temp[1]); + ptemp[0] = clamp_val(ptemp[0], 0, 63); if (i2c_smbus_write_byte_data( client, AMC6821_REG_PSV_TEMP, @@ -515,20 +515,12 @@ static ssize_t set_temp_auto_point_temp( goto EXIT; break; case 1: - ptemp[1] = SENSORS_LIMIT( - val / 1000, - (ptemp[0] & 0x7C) + 4, - 124); + ptemp[1] = clamp_val(val / 1000, (ptemp[0] & 0x7C) + 4, 124); ptemp[1] &= 0x7C; - ptemp[2] = SENSORS_LIMIT( - ptemp[2], ptemp[1] + 1, - 255); + ptemp[2] = clamp_val(ptemp[2], ptemp[1] + 1, 255); break; case 2: - ptemp[2] = SENSORS_LIMIT( - val / 1000, - ptemp[1]+1, - 255); + ptemp[2] = clamp_val(val / 1000, ptemp[1]+1, 255); break; default: dev_dbg(dev, "Unknown attr->index (%d).\n", ix); @@ -561,7 +553,7 @@ static ssize_t set_pwm1_auto_point_pwm( return ret; mutex_lock(&data->update_lock); - data->pwm1_auto_point_pwm[1] = SENSORS_LIMIT(val, 0, 254); + data->pwm1_auto_point_pwm[1] = clamp_val(val, 0, 254); if (i2c_smbus_write_byte_data(client, AMC6821_REG_DCY_LOW_TEMP, data->pwm1_auto_point_pwm[1])) { dev_err(&client->dev, "Register write error, aborting.\n"); @@ -629,7 +621,7 @@ static ssize_t set_fan( val = 1 > val ? 0xFFFF : 6000000/val; mutex_lock(&data->update_lock); - data->fan[ix] = (u16) SENSORS_LIMIT(val, 1, 0xFFFF); + data->fan[ix] = (u16) clamp_val(val, 1, 0xFFFF); if (i2c_smbus_write_byte_data(client, fan_reg_low[ix], data->fan[ix] & 0xFF)) { dev_err(&client->dev, "Register write error, aborting.\n"); diff --git a/drivers/hwmon/asb100.c b/drivers/hwmon/asb100.c index 520e5bf4f76..6ac612cabda 100644 --- a/drivers/hwmon/asb100.c +++ b/drivers/hwmon/asb100.c @@ -114,7 +114,7 @@ static const u16 asb100_reg_temp_hyst[] = {0, 0x3a, 0x153, 0x253, 0x19}; */ static u8 IN_TO_REG(unsigned val) { - unsigned nval = SENSORS_LIMIT(val, ASB100_IN_MIN, ASB100_IN_MAX); + unsigned nval = clamp_val(val, ASB100_IN_MIN, ASB100_IN_MAX); return (nval + 8) / 16; } @@ -129,8 +129,8 @@ static u8 FAN_TO_REG(long rpm, int div) return 0; if (rpm == 0) return 255; - rpm = SENSORS_LIMIT(rpm, 1, 1000000); - return SENSORS_LIMIT((1350000 + rpm * div / 2) / (rpm * div), 1, 254); + rpm = clamp_val(rpm, 1, 1000000); + return clamp_val((1350000 + rpm * div / 2) / (rpm * div), 1, 254); } static int FAN_FROM_REG(u8 val, int div) @@ -148,7 +148,7 @@ static int FAN_FROM_REG(u8 val, int div) */ static u8 TEMP_TO_REG(long temp) { - int ntemp = SENSORS_LIMIT(temp, ASB100_TEMP_MIN, ASB100_TEMP_MAX); + int ntemp = clamp_val(temp, ASB100_TEMP_MIN, ASB100_TEMP_MAX); ntemp += (ntemp < 0 ? -500 : 500); return (u8)(ntemp / 1000); } @@ -164,7 +164,7 @@ static int TEMP_FROM_REG(u8 reg) */ static u8 ASB100_PWM_TO_REG(int pwm) { - pwm = SENSORS_LIMIT(pwm, 0, 255); + pwm = clamp_val(pwm, 0, 255); return (u8)(pwm / 16); } diff --git a/drivers/hwmon/asc7621.c b/drivers/hwmon/asc7621.c index b867aab7804..da7f5b5d5db 100644 --- a/drivers/hwmon/asc7621.c +++ b/drivers/hwmon/asc7621.c @@ -191,7 +191,7 @@ static ssize_t store_u8(struct device *dev, struct device_attribute *attr, if (kstrtol(buf, 10, &reqval)) return -EINVAL; - reqval = SENSORS_LIMIT(reqval, 0, 255); + reqval = clamp_val(reqval, 0, 255); mutex_lock(&data->update_lock); data->reg[param->msb[0]] = reqval; @@ -224,7 +224,7 @@ static ssize_t store_bitmask(struct device *dev, if (kstrtol(buf, 10, &reqval)) return -EINVAL; - reqval = SENSORS_LIMIT(reqval, 0, param->mask[0]); + reqval = clamp_val(reqval, 0, param->mask[0]); reqval = (reqval & param->mask[0]) << param->shift[0]; @@ -274,7 +274,7 @@ static ssize_t store_fan16(struct device *dev, * generating an alarm. */ reqval = - (reqval <= 0 ? 0xffff : SENSORS_LIMIT(5400000 / reqval, 0, 0xfffe)); + (reqval <= 0 ? 0xffff : clamp_val(5400000 / reqval, 0, 0xfffe)); mutex_lock(&data->update_lock); data->reg[param->msb[0]] = (reqval >> 8) & 0xff; @@ -343,11 +343,11 @@ static ssize_t store_in8(struct device *dev, struct device_attribute *attr, if (kstrtol(buf, 10, &reqval)) return -EINVAL; - reqval = SENSORS_LIMIT(reqval, 0, 0xffff); + reqval = clamp_val(reqval, 0, 0xffff); reqval = reqval * 0xc0 / asc7621_in_scaling[nr]; - reqval = SENSORS_LIMIT(reqval, 0, 0xff); + reqval = clamp_val(reqval, 0, 0xff); mutex_lock(&data->update_lock); data->reg[param->msb[0]] = reqval; @@ -376,7 +376,7 @@ static ssize_t store_temp8(struct device *dev, if (kstrtol(buf, 10, &reqval)) return -EINVAL; - reqval = SENSORS_LIMIT(reqval, -127000, 127000); + reqval = clamp_val(reqval, -127000, 127000); temp = reqval / 1000; @@ -432,7 +432,7 @@ static ssize_t store_temp62(struct device *dev, if (kstrtol(buf, 10, &reqval)) return -EINVAL; - reqval = SENSORS_LIMIT(reqval, -32000, 31750); + reqval = clamp_val(reqval, -32000, 31750); i = reqval / 1000; f = reqval - (i * 1000); temp = i << 2; @@ -468,7 +468,7 @@ static ssize_t show_ap2_temp(struct device *dev, auto_point1 = ((s8) data->reg[param->msb[1]]) * 1000; regval = ((data->reg[param->msb[0]] >> param->shift[0]) & param->mask[0]); - temp = auto_point1 + asc7621_range_map[SENSORS_LIMIT(regval, 0, 15)]; + temp = auto_point1 + asc7621_range_map[clamp_val(regval, 0, 15)]; mutex_unlock(&data->update_lock); return sprintf(buf, "%d\n", temp); @@ -489,7 +489,7 @@ static ssize_t store_ap2_temp(struct device *dev, mutex_lock(&data->update_lock); auto_point1 = data->reg[param->msb[1]] * 1000; - reqval = SENSORS_LIMIT(reqval, auto_point1 + 2000, auto_point1 + 80000); + reqval = clamp_val(reqval, auto_point1 + 2000, auto_point1 + 80000); for (i = ARRAY_SIZE(asc7621_range_map) - 1; i >= 0; i--) { if (reqval >= auto_point1 + asc7621_range_map[i]) { @@ -523,7 +523,7 @@ static ssize_t show_pwm_ac(struct device *dev, regval = config | (altbit << 3); mutex_unlock(&data->update_lock); - return sprintf(buf, "%u\n", map[SENSORS_LIMIT(regval, 0, 15)]); + return sprintf(buf, "%u\n", map[clamp_val(regval, 0, 15)]); } static ssize_t store_pwm_ac(struct device *dev, @@ -663,7 +663,7 @@ static ssize_t show_pwm_freq(struct device *dev, u8 regval = (data->reg[param->msb[0]] >> param->shift[0]) & param->mask[0]; - regval = SENSORS_LIMIT(regval, 0, 15); + regval = clamp_val(regval, 0, 15); return sprintf(buf, "%u\n", asc7621_pwm_freq_map[regval]); } @@ -711,7 +711,7 @@ static ssize_t show_pwm_ast(struct device *dev, u8 regval = (data->reg[param->msb[0]] >> param->shift[0]) & param->mask[0]; - regval = SENSORS_LIMIT(regval, 0, 7); + regval = clamp_val(regval, 0, 7); return sprintf(buf, "%u\n", asc7621_pwm_auto_spinup_map[regval]); @@ -759,7 +759,7 @@ static ssize_t show_temp_st(struct device *dev, SETUP_SHOW_data_param(dev, attr); u8 regval = (data->reg[param->msb[0]] >> param->shift[0]) & param->mask[0]; - regval = SENSORS_LIMIT(regval, 0, 7); + regval = clamp_val(regval, 0, 7); return sprintf(buf, "%u\n", asc7621_temp_smoothing_time_map[regval]); } diff --git a/drivers/hwmon/dme1737.c b/drivers/hwmon/dme1737.c index 7430f70ae45..c347c94f2f7 100644 --- a/drivers/hwmon/dme1737.c +++ b/drivers/hwmon/dme1737.c @@ -277,7 +277,7 @@ static inline int IN_FROM_REG(int reg, int nominal, int res) static inline int IN_TO_REG(int val, int nominal) { - return SENSORS_LIMIT((val * 192 + nominal / 2) / nominal, 0, 255); + return clamp_val((val * 192 + nominal / 2) / nominal, 0, 255); } /* @@ -293,8 +293,7 @@ static inline int TEMP_FROM_REG(int reg, int res) static inline int TEMP_TO_REG(int val) { - return SENSORS_LIMIT((val < 0 ? val - 500 : val + 500) / 1000, - -128, 127); + return clamp_val((val < 0 ? val - 500 : val + 500) / 1000, -128, 127); } /* Temperature range */ @@ -332,7 +331,7 @@ static inline int TEMP_HYST_FROM_REG(int reg, int ix) static inline int TEMP_HYST_TO_REG(int val, int ix, int reg) { - int hyst = SENSORS_LIMIT((val + 500) / 1000, 0, 15); + int hyst = clamp_val((val + 500) / 1000, 0, 15); return (ix == 1) ? (reg & 0xf0) | hyst : (reg & 0x0f) | (hyst << 4); } @@ -349,10 +348,10 @@ static inline int FAN_FROM_REG(int reg, int tpc) static inline int FAN_TO_REG(int val, int tpc) { if (tpc) { - return SENSORS_LIMIT(val / tpc, 0, 0xffff); + return clamp_val(val / tpc, 0, 0xffff); } else { return (val <= 0) ? 0xffff : - SENSORS_LIMIT(90000 * 60 / val, 0, 0xfffe); + clamp_val(90000 * 60 / val, 0, 0xfffe); } } @@ -1282,7 +1281,7 @@ static ssize_t set_pwm(struct device *dev, struct device_attribute *attr, mutex_lock(&data->update_lock); switch (fn) { case SYS_PWM: - data->pwm[ix] = SENSORS_LIMIT(val, 0, 255); + data->pwm[ix] = clamp_val(val, 0, 255); dme1737_write(data, DME1737_REG_PWM(ix), data->pwm[ix]); break; case SYS_PWM_FREQ: @@ -1450,7 +1449,7 @@ static ssize_t set_pwm(struct device *dev, struct device_attribute *attr, break; case SYS_PWM_AUTO_POINT1_PWM: /* Only valid for pwm[1-3] */ - data->pwm_min[ix] = SENSORS_LIMIT(val, 0, 255); + data->pwm_min[ix] = clamp_val(val, 0, 255); dme1737_write(data, DME1737_REG_PWM_MIN(ix), data->pwm_min[ix]); break; diff --git a/drivers/hwmon/emc2103.c b/drivers/hwmon/emc2103.c index 77f434c5823..b0730562208 100644 --- a/drivers/hwmon/emc2103.c +++ b/drivers/hwmon/emc2103.c @@ -405,7 +405,7 @@ static ssize_t set_fan_target(struct device *dev, struct device_attribute *da, if (rpm_target == 0) data->fan_target = 0x1fff; else - data->fan_target = SENSORS_LIMIT( + data->fan_target = clamp_val( (FAN_RPM_FACTOR * data->fan_multiplier) / rpm_target, 0, 0x1fff); diff --git a/drivers/hwmon/emc6w201.c b/drivers/hwmon/emc6w201.c index 789bd4fb329..936898f82f9 100644 --- a/drivers/hwmon/emc6w201.c +++ b/drivers/hwmon/emc6w201.c @@ -220,7 +220,7 @@ static ssize_t set_in(struct device *dev, struct device_attribute *devattr, : EMC6W201_REG_IN_HIGH(nr); mutex_lock(&data->update_lock); - data->in[sf][nr] = SENSORS_LIMIT(val, 0, 255); + data->in[sf][nr] = clamp_val(val, 0, 255); err = emc6w201_write8(client, reg, data->in[sf][nr]); mutex_unlock(&data->update_lock); @@ -257,7 +257,7 @@ static ssize_t set_temp(struct device *dev, struct device_attribute *devattr, : EMC6W201_REG_TEMP_HIGH(nr); mutex_lock(&data->update_lock); - data->temp[sf][nr] = SENSORS_LIMIT(val, -127, 128); + data->temp[sf][nr] = clamp_val(val, -127, 128); err = emc6w201_write8(client, reg, data->temp[sf][nr]); mutex_unlock(&data->update_lock); @@ -298,7 +298,7 @@ static ssize_t set_fan(struct device *dev, struct device_attribute *devattr, val = 0xFFFF; } else { val = DIV_ROUND_CLOSEST(5400000U, val); - val = SENSORS_LIMIT(val, 0, 0xFFFE); + val = clamp_val(val, 0, 0xFFFE); } mutex_lock(&data->update_lock); diff --git a/drivers/hwmon/f71882fg.c b/drivers/hwmon/f71882fg.c index bb7275cc47f..cfb02dd91aa 100644 --- a/drivers/hwmon/f71882fg.c +++ b/drivers/hwmon/f71882fg.c @@ -1350,7 +1350,7 @@ static ssize_t store_fan_full_speed(struct device *dev, if (err) return err; - val = SENSORS_LIMIT(val, 23, 1500000); + val = clamp_val(val, 23, 1500000); val = fan_to_reg(val); mutex_lock(&data->update_lock); @@ -1438,7 +1438,7 @@ static ssize_t store_in_max(struct device *dev, struct device_attribute return err; val /= 8; - val = SENSORS_LIMIT(val, 0, 255); + val = clamp_val(val, 0, 255); mutex_lock(&data->update_lock); f71882fg_write8(data, F71882FG_REG_IN1_HIGH, val); @@ -1542,7 +1542,7 @@ static ssize_t store_temp_max(struct device *dev, struct device_attribute return err; val /= 1000; - val = SENSORS_LIMIT(val, 0, 255); + val = clamp_val(val, 0, 255); mutex_lock(&data->update_lock); f71882fg_write8(data, F71882FG_REG_TEMP_HIGH(nr), val); @@ -1589,8 +1589,7 @@ static ssize_t store_temp_max_hyst(struct device *dev, struct device_attribute /* convert abs to relative and check */ data->temp_high[nr] = f71882fg_read8(data, F71882FG_REG_TEMP_HIGH(nr)); - val = SENSORS_LIMIT(val, data->temp_high[nr] - 15, - data->temp_high[nr]); + val = clamp_val(val, data->temp_high[nr] - 15, data->temp_high[nr]); val = data->temp_high[nr] - val; /* convert value to register contents */ @@ -1627,7 +1626,7 @@ static ssize_t store_temp_crit(struct device *dev, struct device_attribute return err; val /= 1000; - val = SENSORS_LIMIT(val, 0, 255); + val = clamp_val(val, 0, 255); mutex_lock(&data->update_lock); f71882fg_write8(data, F71882FG_REG_TEMP_OVT(nr), val); @@ -1754,7 +1753,7 @@ static ssize_t store_pwm(struct device *dev, if (err) return err; - val = SENSORS_LIMIT(val, 0, 255); + val = clamp_val(val, 0, 255); mutex_lock(&data->update_lock); data->pwm_enable = f71882fg_read8(data, F71882FG_REG_PWM_ENABLE); @@ -1805,7 +1804,7 @@ static ssize_t store_simple_pwm(struct device *dev, if (err) return err; - val = SENSORS_LIMIT(val, 0, 255); + val = clamp_val(val, 0, 255); mutex_lock(&data->update_lock); f71882fg_write8(data, F71882FG_REG_PWM(nr), val); @@ -1932,7 +1931,7 @@ static ssize_t store_pwm_auto_point_pwm(struct device *dev, if (err) return err; - val = SENSORS_LIMIT(val, 0, 255); + val = clamp_val(val, 0, 255); mutex_lock(&data->update_lock); data->pwm_enable = f71882fg_read8(data, F71882FG_REG_PWM_ENABLE); @@ -1991,8 +1990,8 @@ static ssize_t store_pwm_auto_point_temp_hyst(struct device *dev, mutex_lock(&data->update_lock); data->pwm_auto_point_temp[nr][point] = f71882fg_read8(data, F71882FG_REG_POINT_TEMP(nr, point)); - val = SENSORS_LIMIT(val, data->pwm_auto_point_temp[nr][point] - 15, - data->pwm_auto_point_temp[nr][point]); + val = clamp_val(val, data->pwm_auto_point_temp[nr][point] - 15, + data->pwm_auto_point_temp[nr][point]); val = data->pwm_auto_point_temp[nr][point] - val; reg = f71882fg_read8(data, F71882FG_REG_FAN_HYST(nr / 2)); @@ -2126,9 +2125,9 @@ static ssize_t store_pwm_auto_point_temp(struct device *dev, val /= 1000; if (data->auto_point_temp_signed) - val = SENSORS_LIMIT(val, -128, 127); + val = clamp_val(val, -128, 127); else - val = SENSORS_LIMIT(val, 0, 127); + val = clamp_val(val, 0, 127); mutex_lock(&data->update_lock); f71882fg_write8(data, F71882FG_REG_POINT_TEMP(pwm, point), val); diff --git a/drivers/hwmon/f75375s.c b/drivers/hwmon/f75375s.c index f7dba229395..9e300e567f1 100644 --- a/drivers/hwmon/f75375s.c +++ b/drivers/hwmon/f75375s.c @@ -359,7 +359,7 @@ static ssize_t set_pwm(struct device *dev, struct device_attribute *attr, return -EINVAL; mutex_lock(&data->update_lock); - data->pwm[nr] = SENSORS_LIMIT(val, 0, 255); + data->pwm[nr] = clamp_val(val, 0, 255); f75375_write_pwm(client, nr); mutex_unlock(&data->update_lock); return count; @@ -556,7 +556,7 @@ static ssize_t set_in_max(struct device *dev, struct device_attribute *attr, if (err < 0) return err; - val = SENSORS_LIMIT(VOLT_TO_REG(val), 0, 0xff); + val = clamp_val(VOLT_TO_REG(val), 0, 0xff); mutex_lock(&data->update_lock); data->in_max[nr] = val; f75375_write8(client, F75375_REG_VOLT_HIGH(nr), data->in_max[nr]); @@ -577,7 +577,7 @@ static ssize_t set_in_min(struct device *dev, struct device_attribute *attr, if (err < 0) return err; - val = SENSORS_LIMIT(VOLT_TO_REG(val), 0, 0xff); + val = clamp_val(VOLT_TO_REG(val), 0, 0xff); mutex_lock(&data->update_lock); data->in_min[nr] = val; f75375_write8(client, F75375_REG_VOLT_LOW(nr), data->in_min[nr]); @@ -625,7 +625,7 @@ static ssize_t set_temp_max(struct device *dev, struct device_attribute *attr, if (err < 0) return err; - val = SENSORS_LIMIT(TEMP_TO_REG(val), 0, 127); + val = clamp_val(TEMP_TO_REG(val), 0, 127); mutex_lock(&data->update_lock); data->temp_high[nr] = val; f75375_write8(client, F75375_REG_TEMP_HIGH(nr), data->temp_high[nr]); @@ -646,7 +646,7 @@ static ssize_t set_temp_max_hyst(struct device *dev, if (err < 0) return err; - val = SENSORS_LIMIT(TEMP_TO_REG(val), 0, 127); + val = clamp_val(TEMP_TO_REG(val), 0, 127); mutex_lock(&data->update_lock); data->temp_max_hyst[nr] = val; f75375_write8(client, F75375_REG_TEMP_HYST(nr), @@ -822,7 +822,7 @@ static void f75375_init(struct i2c_client *client, struct f75375_data *data, if (auto_mode_enabled(f75375s_pdata->pwm_enable[nr]) || !duty_mode_enabled(f75375s_pdata->pwm_enable[nr])) continue; - data->pwm[nr] = SENSORS_LIMIT(f75375s_pdata->pwm[nr], 0, 255); + data->pwm[nr] = clamp_val(f75375s_pdata->pwm[nr], 0, 255); f75375_write_pwm(client, nr); } diff --git a/drivers/hwmon/fschmd.c b/drivers/hwmon/fschmd.c index 519ce8b9c14..8af2755cdb8 100644 --- a/drivers/hwmon/fschmd.c +++ b/drivers/hwmon/fschmd.c @@ -379,7 +379,7 @@ static ssize_t store_temp_max(struct device *dev, struct device_attribute if (err) return err; - v = SENSORS_LIMIT(v / 1000, -128, 127) + 128; + v = clamp_val(v / 1000, -128, 127) + 128; mutex_lock(&data->update_lock); i2c_smbus_write_byte_data(to_i2c_client(dev), @@ -540,7 +540,7 @@ static ssize_t store_pwm_auto_point1_pwm(struct device *dev, /* reg: 0 = allow turning off (except on the syl), 1-255 = 50-100% */ if (v || data->kind == fscsyl) { - v = SENSORS_LIMIT(v, 128, 255); + v = clamp_val(v, 128, 255); v = (v - 128) * 2 + 1; } diff --git a/drivers/hwmon/g760a.c b/drivers/hwmon/g760a.c index 8b2106f60ed..ea6480b80e7 100644 --- a/drivers/hwmon/g760a.c +++ b/drivers/hwmon/g760a.c @@ -171,7 +171,7 @@ static ssize_t set_pwm(struct device *dev, struct device_attribute *da, return -EINVAL; mutex_lock(&data->update_lock); - data->set_cnt = PWM_TO_CNT(SENSORS_LIMIT(val, 0, 255)); + data->set_cnt = PWM_TO_CNT(clamp_val(val, 0, 255)); g760a_write_value(client, G760A_REG_SET_CNT, data->set_cnt); mutex_unlock(&data->update_lock); diff --git a/drivers/hwmon/gl518sm.c b/drivers/hwmon/gl518sm.c index 2c74673f48e..e2e5909a34d 100644 --- a/drivers/hwmon/gl518sm.c +++ b/drivers/hwmon/gl518sm.c @@ -86,7 +86,7 @@ enum chips { gl518sm_r00, gl518sm_r80 }; #define BOOL_FROM_REG(val) ((val) ? 0 : 1) #define BOOL_TO_REG(val) ((val) ? 0 : 1) -#define TEMP_TO_REG(val) SENSORS_LIMIT(((((val) < 0 ? \ +#define TEMP_TO_REG(val) clamp_val(((((val) < 0 ? \ (val) - 500 : \ (val) + 500) / 1000) + 119), 0, 255) #define TEMP_FROM_REG(val) (((val) - 119) * 1000) @@ -96,15 +96,15 @@ static inline u8 FAN_TO_REG(long rpm, int div) long rpmdiv; if (rpm == 0) return 0; - rpmdiv = SENSORS_LIMIT(rpm, 1, 960000) * div; - return SENSORS_LIMIT((480000 + rpmdiv / 2) / rpmdiv, 1, 255); + rpmdiv = clamp_val(rpm, 1, 960000) * div; + return clamp_val((480000 + rpmdiv / 2) / rpmdiv, 1, 255); } #define FAN_FROM_REG(val, div) ((val) == 0 ? 0 : (480000 / ((val) * (div)))) -#define IN_TO_REG(val) SENSORS_LIMIT((((val) + 9) / 19), 0, 255) +#define IN_TO_REG(val) clamp_val((((val) + 9) / 19), 0, 255) #define IN_FROM_REG(val) ((val) * 19) -#define VDD_TO_REG(val) SENSORS_LIMIT((((val) * 4 + 47) / 95), 0, 255) +#define VDD_TO_REG(val) clamp_val((((val) * 4 + 47) / 95), 0, 255) #define VDD_FROM_REG(val) (((val) * 95 + 2) / 4) #define DIV_FROM_REG(val) (1 << (val)) diff --git a/drivers/hwmon/gl520sm.c b/drivers/hwmon/gl520sm.c index a21ff252f2f..ed56e09c3dd 100644 --- a/drivers/hwmon/gl520sm.c +++ b/drivers/hwmon/gl520sm.c @@ -144,10 +144,10 @@ static ssize_t get_cpu_vid(struct device *dev, struct device_attribute *attr, static DEVICE_ATTR(cpu0_vid, S_IRUGO, get_cpu_vid, NULL); #define VDD_FROM_REG(val) (((val) * 95 + 2) / 4) -#define VDD_TO_REG(val) SENSORS_LIMIT((((val) * 4 + 47) / 95), 0, 255) +#define VDD_TO_REG(val) clamp_val((((val) * 4 + 47) / 95), 0, 255) #define IN_FROM_REG(val) ((val) * 19) -#define IN_TO_REG(val) SENSORS_LIMIT((((val) + 9) / 19), 0, 255) +#define IN_TO_REG(val) clamp_val((((val) + 9) / 19), 0, 255) static ssize_t get_in_input(struct device *dev, struct device_attribute *attr, char *buf) @@ -285,8 +285,7 @@ static SENSOR_DEVICE_ATTR(in4_max, S_IRUGO | S_IWUSR, #define DIV_FROM_REG(val) (1 << (val)) #define FAN_FROM_REG(val, div) ((val) == 0 ? 0 : (480000 / ((val) << (div)))) #define FAN_TO_REG(val, div) ((val) <= 0 ? 0 : \ - SENSORS_LIMIT((480000 + ((val) << ((div)-1))) / ((val) << (div)), 1, \ - 255)) + clamp_val((480000 + ((val) << ((div)-1))) / ((val) << (div)), 1, 255)) static ssize_t get_fan_input(struct device *dev, struct device_attribute *attr, char *buf) @@ -450,7 +449,7 @@ static DEVICE_ATTR(fan1_off, S_IRUGO | S_IWUSR, get_fan_off, set_fan_off); #define TEMP_FROM_REG(val) (((val) - 130) * 1000) -#define TEMP_TO_REG(val) SENSORS_LIMIT(((((val) < 0 ? \ +#define TEMP_TO_REG(val) clamp_val(((((val) < 0 ? \ (val) - 500 : (val) + 500) / 1000) + 130), 0, 255) static ssize_t get_temp_input(struct device *dev, struct device_attribute *attr, diff --git a/drivers/hwmon/it87.c b/drivers/hwmon/it87.c index 117d66fcded..29632e84928 100644 --- a/drivers/hwmon/it87.c +++ b/drivers/hwmon/it87.c @@ -384,7 +384,7 @@ static int adc_lsb(const struct it87_data *data, int nr) static u8 in_to_reg(const struct it87_data *data, int nr, long val) { val = DIV_ROUND_CLOSEST(val, adc_lsb(data, nr)); - return SENSORS_LIMIT(val, 0, 255); + return clamp_val(val, 0, 255); } static int in_from_reg(const struct it87_data *data, int nr, int val) @@ -396,16 +396,15 @@ static inline u8 FAN_TO_REG(long rpm, int div) { if (rpm == 0) return 255; - rpm = SENSORS_LIMIT(rpm, 1, 1000000); - return SENSORS_LIMIT((1350000 + rpm * div / 2) / (rpm * div), 1, - 254); + rpm = clamp_val(rpm, 1, 1000000); + return clamp_val((1350000 + rpm * div / 2) / (rpm * div), 1, 254); } static inline u16 FAN16_TO_REG(long rpm) { if (rpm == 0) return 0xffff; - return SENSORS_LIMIT((1350000 + rpm) / (rpm * 2), 1, 0xfffe); + return clamp_val((1350000 + rpm) / (rpm * 2), 1, 0xfffe); } #define FAN_FROM_REG(val, div) ((val) == 0 ? -1 : (val) == 255 ? 0 : \ @@ -414,8 +413,8 @@ static inline u16 FAN16_TO_REG(long rpm) #define FAN16_FROM_REG(val) ((val) == 0 ? -1 : (val) == 0xffff ? 0 : \ 1350000 / ((val) * 2)) -#define TEMP_TO_REG(val) (SENSORS_LIMIT(((val) < 0 ? (((val) - 500) / 1000) : \ - ((val) + 500) / 1000), -128, 127)) +#define TEMP_TO_REG(val) (clamp_val(((val) < 0 ? (((val) - 500) / 1000) : \ + ((val) + 500) / 1000), -128, 127)) #define TEMP_FROM_REG(val) ((val) * 1000) static u8 pwm_to_reg(const struct it87_data *data, long val) diff --git a/drivers/hwmon/jc42.c b/drivers/hwmon/jc42.c index e21e43c1315..82d962488f5 100644 --- a/drivers/hwmon/jc42.c +++ b/drivers/hwmon/jc42.c @@ -237,9 +237,9 @@ static struct i2c_driver jc42_driver = { static u16 jc42_temp_to_reg(int temp, bool extended) { - int ntemp = SENSORS_LIMIT(temp, - extended ? JC42_TEMP_MIN_EXTENDED : - JC42_TEMP_MIN, JC42_TEMP_MAX); + int ntemp = clamp_val(temp, + extended ? JC42_TEMP_MIN_EXTENDED : + JC42_TEMP_MIN, JC42_TEMP_MAX); /* convert from 0.001 to 0.0625 resolution */ return (ntemp * 2 / 125) & 0x1fff; diff --git a/drivers/hwmon/lm63.c b/drivers/hwmon/lm63.c index eed4d940178..f644a2e5759 100644 --- a/drivers/hwmon/lm63.c +++ b/drivers/hwmon/lm63.c @@ -209,9 +209,9 @@ static inline int lut_temp_to_reg(struct lm63_data *data, long val) { val -= data->temp2_offset; if (data->lut_temp_highres) - return DIV_ROUND_CLOSEST(SENSORS_LIMIT(val, 0, 127500), 500); + return DIV_ROUND_CLOSEST(clamp_val(val, 0, 127500), 500); else - return DIV_ROUND_CLOSEST(SENSORS_LIMIT(val, 0, 127000), 1000); + return DIV_ROUND_CLOSEST(clamp_val(val, 0, 127000), 1000); } /* @@ -415,7 +415,7 @@ static ssize_t set_pwm1(struct device *dev, struct device_attribute *devattr, return err; reg = nr ? LM63_REG_LUT_PWM(nr - 1) : LM63_REG_PWM_VALUE; - val = SENSORS_LIMIT(val, 0, 255); + val = clamp_val(val, 0, 255); mutex_lock(&data->update_lock); data->pwm1[nr] = data->pwm_highres ? val : @@ -700,7 +700,7 @@ static ssize_t set_update_interval(struct device *dev, return err; mutex_lock(&data->update_lock); - lm63_set_convrate(client, data, SENSORS_LIMIT(val, 0, 100000)); + lm63_set_convrate(client, data, clamp_val(val, 0, 100000)); mutex_unlock(&data->update_lock); return count; diff --git a/drivers/hwmon/lm73.c b/drivers/hwmon/lm73.c index 7272176a9ec..5166a8e3a06 100644 --- a/drivers/hwmon/lm73.c +++ b/drivers/hwmon/lm73.c @@ -56,8 +56,8 @@ static ssize_t set_temp(struct device *dev, struct device_attribute *da, return status; /* Write value */ - value = (short) SENSORS_LIMIT(temp/250, (LM73_TEMP_MIN*4), - (LM73_TEMP_MAX*4)) << 5; + value = (short) clamp_val(temp / 250, LM73_TEMP_MIN * 4, + LM73_TEMP_MAX * 4) << 5; err = i2c_smbus_write_word_swapped(client, attr->index, value); return (err < 0) ? err : count; } diff --git a/drivers/hwmon/lm75.h b/drivers/hwmon/lm75.h index 89aa9098ba5..668ff472132 100644 --- a/drivers/hwmon/lm75.h +++ b/drivers/hwmon/lm75.h @@ -36,7 +36,7 @@ REG: (0.5C/bit, two's complement) << 7 */ static inline u16 LM75_TEMP_TO_REG(long temp) { - int ntemp = SENSORS_LIMIT(temp, LM75_TEMP_MIN, LM75_TEMP_MAX); + int ntemp = clamp_val(temp, LM75_TEMP_MIN, LM75_TEMP_MAX); ntemp += (ntemp < 0 ? -250 : 250); return (u16)((ntemp / 500) << 7); } diff --git a/drivers/hwmon/lm77.c b/drivers/hwmon/lm77.c index f82acf67acf..f17beb5e6dd 100644 --- a/drivers/hwmon/lm77.c +++ b/drivers/hwmon/lm77.c @@ -101,7 +101,7 @@ static struct i2c_driver lm77_driver = { */ static inline s16 LM77_TEMP_TO_REG(int temp) { - int ntemp = SENSORS_LIMIT(temp, LM77_TEMP_MIN, LM77_TEMP_MAX); + int ntemp = clamp_val(temp, LM77_TEMP_MIN, LM77_TEMP_MAX); return (ntemp / 500) * 8; } diff --git a/drivers/hwmon/lm78.c b/drivers/hwmon/lm78.c index 53d6ee8ffa3..483538fa1bd 100644 --- a/drivers/hwmon/lm78.c +++ b/drivers/hwmon/lm78.c @@ -85,7 +85,7 @@ enum chips { lm78, lm79 }; */ static inline u8 IN_TO_REG(unsigned long val) { - unsigned long nval = SENSORS_LIMIT(val, 0, 4080); + unsigned long nval = clamp_val(val, 0, 4080); return (nval + 8) / 16; } #define IN_FROM_REG(val) ((val) * 16) @@ -94,7 +94,7 @@ static inline u8 FAN_TO_REG(long rpm, int div) { if (rpm <= 0) return 255; - return SENSORS_LIMIT((1350000 + rpm * div / 2) / (rpm * div), 1, 254); + return clamp_val((1350000 + rpm * div / 2) / (rpm * div), 1, 254); } static inline int FAN_FROM_REG(u8 val, int div) @@ -108,7 +108,7 @@ static inline int FAN_FROM_REG(u8 val, int div) */ static inline s8 TEMP_TO_REG(int val) { - int nval = SENSORS_LIMIT(val, -128000, 127000) ; + int nval = clamp_val(val, -128000, 127000) ; return nval < 0 ? (nval - 500) / 1000 : (nval + 500) / 1000; } diff --git a/drivers/hwmon/lm80.c b/drivers/hwmon/lm80.c index 28a8b71f457..357fbb99872 100644 --- a/drivers/hwmon/lm80.c +++ b/drivers/hwmon/lm80.c @@ -72,15 +72,15 @@ static const unsigned short normal_i2c[] = { 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, * Fixing this is just not worth it. */ -#define IN_TO_REG(val) (SENSORS_LIMIT(((val) + 5) / 10, 0, 255)) +#define IN_TO_REG(val) (clamp_val(((val) + 5) / 10, 0, 255)) #define IN_FROM_REG(val) ((val) * 10) static inline unsigned char FAN_TO_REG(unsigned rpm, unsigned div) { if (rpm == 0) return 255; - rpm = SENSORS_LIMIT(rpm, 1, 1000000); - return SENSORS_LIMIT((1350000 + rpm * div / 2) / (rpm * div), 1, 254); + rpm = clamp_val(rpm, 1, 1000000); + return clamp_val((1350000 + rpm * div / 2) / (rpm * div), 1, 254); } #define FAN_FROM_REG(val, div) ((val) == 0 ? -1 : \ @@ -102,7 +102,7 @@ static inline long TEMP_FROM_REG(u16 temp) #define TEMP_LIMIT_FROM_REG(val) (((val) > 0x80 ? \ (val) - 0x100 : (val)) * 1000) -#define TEMP_LIMIT_TO_REG(val) SENSORS_LIMIT((val) < 0 ? \ +#define TEMP_LIMIT_TO_REG(val) clamp_val((val) < 0 ? \ ((val) - 500) / 1000 : ((val) + 500) / 1000, 0, 255) #define DIV_FROM_REG(val) (1 << (val)) diff --git a/drivers/hwmon/lm85.c b/drivers/hwmon/lm85.c index 9f2dd77e1e0..47ade8ba152 100644 --- a/drivers/hwmon/lm85.c +++ b/drivers/hwmon/lm85.c @@ -139,7 +139,7 @@ static const int lm85_scaling[] = { /* .001 Volts */ #define SCALE(val, from, to) (((val) * (to) + ((from) / 2)) / (from)) #define INS_TO_REG(n, val) \ - SENSORS_LIMIT(SCALE(val, lm85_scaling[n], 192), 0, 255) + clamp_val(SCALE(val, lm85_scaling[n], 192), 0, 255) #define INSEXT_FROM_REG(n, val, ext) \ SCALE(((val) << 4) + (ext), 192 << 4, lm85_scaling[n]) @@ -151,19 +151,19 @@ static inline u16 FAN_TO_REG(unsigned long val) { if (!val) return 0xffff; - return SENSORS_LIMIT(5400000 / val, 1, 0xfffe); + return clamp_val(5400000 / val, 1, 0xfffe); } #define FAN_FROM_REG(val) ((val) == 0 ? -1 : (val) == 0xffff ? 0 : \ 5400000 / (val)) /* Temperature is reported in .001 degC increments */ #define TEMP_TO_REG(val) \ - SENSORS_LIMIT(SCALE(val, 1000, 1), -127, 127) + clamp_val(SCALE(val, 1000, 1), -127, 127) #define TEMPEXT_FROM_REG(val, ext) \ SCALE(((val) << 4) + (ext), 16, 1000) #define TEMP_FROM_REG(val) ((val) * 1000) -#define PWM_TO_REG(val) SENSORS_LIMIT(val, 0, 255) +#define PWM_TO_REG(val) clamp_val(val, 0, 255) #define PWM_FROM_REG(val) (val) @@ -258,7 +258,7 @@ static int ZONE_TO_REG(int zone) return i << 5; } -#define HYST_TO_REG(val) SENSORS_LIMIT(((val) + 500) / 1000, 0, 15) +#define HYST_TO_REG(val) clamp_val(((val) + 500) / 1000, 0, 15) #define HYST_FROM_REG(val) ((val) * 1000) /* diff --git a/drivers/hwmon/lm90.c b/drivers/hwmon/lm90.c index 863412a02bd..8eeb141c85a 100644 --- a/drivers/hwmon/lm90.c +++ b/drivers/hwmon/lm90.c @@ -931,7 +931,7 @@ static ssize_t set_update_interval(struct device *dev, return err; mutex_lock(&data->update_lock); - lm90_set_convrate(client, data, SENSORS_LIMIT(val, 0, 100000)); + lm90_set_convrate(client, data, clamp_val(val, 0, 100000)); mutex_unlock(&data->update_lock); return count; diff --git a/drivers/hwmon/lm93.c b/drivers/hwmon/lm93.c index 1a003f73e4e..b40f34cdb3c 100644 --- a/drivers/hwmon/lm93.c +++ b/drivers/hwmon/lm93.c @@ -371,8 +371,8 @@ static unsigned LM93_IN_FROM_REG(int nr, u8 reg) static u8 LM93_IN_TO_REG(int nr, unsigned val) { /* range limit */ - const long mV = SENSORS_LIMIT(val, - lm93_vin_val_min[nr], lm93_vin_val_max[nr]); + const long mV = clamp_val(val, + lm93_vin_val_min[nr], lm93_vin_val_max[nr]); /* try not to lose too much precision here */ const long uV = mV * 1000; @@ -385,8 +385,8 @@ static u8 LM93_IN_TO_REG(int nr, unsigned val) const long intercept = uV_min - slope * lm93_vin_reg_min[nr]; u8 result = ((uV - intercept + (slope/2)) / slope); - result = SENSORS_LIMIT(result, - lm93_vin_reg_min[nr], lm93_vin_reg_max[nr]); + result = clamp_val(result, + lm93_vin_reg_min[nr], lm93_vin_reg_max[nr]); return result; } @@ -411,10 +411,10 @@ static u8 LM93_IN_REL_TO_REG(unsigned val, int upper, int vid) { long uV_offset = vid * 1000 - val * 10000; if (upper) { - uV_offset = SENSORS_LIMIT(uV_offset, 12500, 200000); + uV_offset = clamp_val(uV_offset, 12500, 200000); return (u8)((uV_offset / 12500 - 1) << 4); } else { - uV_offset = SENSORS_LIMIT(uV_offset, -400000, -25000); + uV_offset = clamp_val(uV_offset, -400000, -25000); return (u8)((uV_offset / -25000 - 1) << 0); } } @@ -437,7 +437,7 @@ static int LM93_TEMP_FROM_REG(u8 reg) */ static u8 LM93_TEMP_TO_REG(long temp) { - int ntemp = SENSORS_LIMIT(temp, LM93_TEMP_MIN, LM93_TEMP_MAX); + int ntemp = clamp_val(temp, LM93_TEMP_MIN, LM93_TEMP_MAX); ntemp += (ntemp < 0 ? -500 : 500); return (u8)(ntemp / 1000); } @@ -472,7 +472,7 @@ static u8 LM93_TEMP_OFFSET_TO_REG(int off, int mode) { int factor = mode ? 5 : 10; - off = SENSORS_LIMIT(off, LM93_TEMP_OFFSET_MIN, + off = clamp_val(off, LM93_TEMP_OFFSET_MIN, mode ? LM93_TEMP_OFFSET_MAX1 : LM93_TEMP_OFFSET_MAX0); return (u8)((off + factor/2) / factor); } @@ -620,8 +620,8 @@ static u16 LM93_FAN_TO_REG(long rpm) if (rpm == 0) { count = 0x3fff; } else { - rpm = SENSORS_LIMIT(rpm, 1, 1000000); - count = SENSORS_LIMIT((1350000 + rpm) / rpm, 1, 0x3ffe); + rpm = clamp_val(rpm, 1, 1000000); + count = clamp_val((1350000 + rpm) / rpm, 1, 0x3ffe); } regs = count << 2; @@ -692,7 +692,7 @@ static int LM93_RAMP_FROM_REG(u8 reg) */ static u8 LM93_RAMP_TO_REG(int ramp) { - ramp = SENSORS_LIMIT(ramp, LM93_RAMP_MIN, LM93_RAMP_MAX); + ramp = clamp_val(ramp, LM93_RAMP_MIN, LM93_RAMP_MAX); return (u8)((ramp + 2) / 5); } @@ -702,7 +702,7 @@ static u8 LM93_RAMP_TO_REG(int ramp) */ static u8 LM93_PROCHOT_TO_REG(long prochot) { - prochot = SENSORS_LIMIT(prochot, 0, 255); + prochot = clamp_val(prochot, 0, 255); return (u8)prochot; } @@ -2052,7 +2052,7 @@ static ssize_t store_pwm_auto_channels(struct device *dev, return err; mutex_lock(&data->update_lock); - data->block9[nr][LM93_PWM_CTL1] = SENSORS_LIMIT(val, 0, 255); + data->block9[nr][LM93_PWM_CTL1] = clamp_val(val, 0, 255); lm93_write_byte(client, LM93_REG_PWM_CTL(nr, LM93_PWM_CTL1), data->block9[nr][LM93_PWM_CTL1]); mutex_unlock(&data->update_lock); @@ -2397,7 +2397,7 @@ static ssize_t store_prochot_override_duty_cycle(struct device *dev, mutex_lock(&data->update_lock); data->prochot_override = (data->prochot_override & 0xf0) | - SENSORS_LIMIT(val, 0, 15); + clamp_val(val, 0, 15); lm93_write_byte(client, LM93_REG_PROCHOT_OVERRIDE, data->prochot_override); mutex_unlock(&data->update_lock); diff --git a/drivers/hwmon/lm95245.c b/drivers/hwmon/lm95245.c index 2915fd90836..a6c85f0ff8f 100644 --- a/drivers/hwmon/lm95245.c +++ b/drivers/hwmon/lm95245.c @@ -259,7 +259,7 @@ static ssize_t set_limit(struct device *dev, struct device_attribute *attr, val /= 1000; - val = SENSORS_LIMIT(val, 0, (index == 6 ? 127 : 255)); + val = clamp_val(val, 0, (index == 6 ? 127 : 255)); mutex_lock(&data->update_lock); @@ -284,7 +284,7 @@ static ssize_t set_crit_hyst(struct device *dev, struct device_attribute *attr, val /= 1000; - val = SENSORS_LIMIT(val, 0, 31); + val = clamp_val(val, 0, 31); mutex_lock(&data->update_lock); diff --git a/drivers/hwmon/max16065.c b/drivers/hwmon/max16065.c index e0019c69d1b..2fa2c02f556 100644 --- a/drivers/hwmon/max16065.c +++ b/drivers/hwmon/max16065.c @@ -118,7 +118,7 @@ static inline int LIMIT_TO_MV(int limit, int range) static inline int MV_TO_LIMIT(int mv, int range) { - return SENSORS_LIMIT(DIV_ROUND_CLOSEST(mv * 256, range), 0, 255); + return clamp_val(DIV_ROUND_CLOSEST(mv * 256, range), 0, 255); } static inline int ADC_TO_CURR(int adc, int gain) diff --git a/drivers/hwmon/max1668.c b/drivers/hwmon/max1668.c index 666d9f6263e..a7626358c95 100644 --- a/drivers/hwmon/max1668.c +++ b/drivers/hwmon/max1668.c @@ -215,7 +215,7 @@ static ssize_t set_temp_max(struct device *dev, return ret; mutex_lock(&data->update_lock); - data->temp_max[index] = SENSORS_LIMIT(temp/1000, -128, 127); + data->temp_max[index] = clamp_val(temp/1000, -128, 127); if (i2c_smbus_write_byte_data(client, MAX1668_REG_LIMH_WR(index), data->temp_max[index])) @@ -240,7 +240,7 @@ static ssize_t set_temp_min(struct device *dev, return ret; mutex_lock(&data->update_lock); - data->temp_min[index] = SENSORS_LIMIT(temp/1000, -128, 127); + data->temp_min[index] = clamp_val(temp/1000, -128, 127); if (i2c_smbus_write_byte_data(client, MAX1668_REG_LIML_WR(index), data->temp_max[index])) diff --git a/drivers/hwmon/max6639.c b/drivers/hwmon/max6639.c index 6e60036abfa..3e7b4269f5b 100644 --- a/drivers/hwmon/max6639.c +++ b/drivers/hwmon/max6639.c @@ -74,7 +74,7 @@ static const int rpm_ranges[] = { 2000, 4000, 8000, 16000 }; #define FAN_FROM_REG(val, rpm_range) ((val) == 0 || (val) == 255 ? \ 0 : (rpm_ranges[rpm_range] * 30) / (val)) -#define TEMP_LIMIT_TO_REG(val) SENSORS_LIMIT((val) / 1000, 0, 255) +#define TEMP_LIMIT_TO_REG(val) clamp_val((val) / 1000, 0, 255) /* * Client data (each client gets its own) @@ -312,7 +312,7 @@ static ssize_t set_pwm(struct device *dev, if (res) return res; - val = SENSORS_LIMIT(val, 0, 255); + val = clamp_val(val, 0, 255); mutex_lock(&data->update_lock); data->pwm[attr->index] = (u8)(val * 120 / 255); diff --git a/drivers/hwmon/max6642.c b/drivers/hwmon/max6642.c index 223461a6d70..57d58cd3220 100644 --- a/drivers/hwmon/max6642.c +++ b/drivers/hwmon/max6642.c @@ -239,7 +239,7 @@ static ssize_t set_temp_max(struct device *dev, struct device_attribute *attr, return err; mutex_lock(&data->update_lock); - data->temp_high[attr2->nr] = SENSORS_LIMIT(temp_to_reg(val), 0, 255); + data->temp_high[attr2->nr] = clamp_val(temp_to_reg(val), 0, 255); i2c_smbus_write_byte_data(client, attr2->index, data->temp_high[attr2->nr]); mutex_unlock(&data->update_lock); diff --git a/drivers/hwmon/max6650.c b/drivers/hwmon/max6650.c index f739f83bafb..3c16cbd4c00 100644 --- a/drivers/hwmon/max6650.c +++ b/drivers/hwmon/max6650.c @@ -245,7 +245,7 @@ static ssize_t set_target(struct device *dev, struct device_attribute *devattr, if (err) return err; - rpm = SENSORS_LIMIT(rpm, FAN_RPM_MIN, FAN_RPM_MAX); + rpm = clamp_val(rpm, FAN_RPM_MIN, FAN_RPM_MAX); /* * Divide the required speed by 60 to get from rpm to rps, then @@ -313,7 +313,7 @@ static ssize_t set_pwm(struct device *dev, struct device_attribute *devattr, if (err) return err; - pwm = SENSORS_LIMIT(pwm, 0, 255); + pwm = clamp_val(pwm, 0, 255); mutex_lock(&data->update_lock); diff --git a/drivers/hwmon/pmbus/pmbus_core.c b/drivers/hwmon/pmbus/pmbus_core.c index 7d19b1bb9ce..dbacde6abaa 100644 --- a/drivers/hwmon/pmbus/pmbus_core.c +++ b/drivers/hwmon/pmbus/pmbus_core.c @@ -657,7 +657,7 @@ static u16 pmbus_data2reg_direct(struct pmbus_data *data, static u16 pmbus_data2reg_vid(struct pmbus_data *data, enum pmbus_sensor_classes class, long val) { - val = SENSORS_LIMIT(val, 500, 1600); + val = clamp_val(val, 500, 1600); return 2 + DIV_ROUND_CLOSEST((1600 - val) * 100, 625); } diff --git a/drivers/hwmon/sis5595.c b/drivers/hwmon/sis5595.c index 06ce3c911db..c35847a1a0a 100644 --- a/drivers/hwmon/sis5595.c +++ b/drivers/hwmon/sis5595.c @@ -132,7 +132,7 @@ static struct platform_device *pdev; */ static inline u8 IN_TO_REG(unsigned long val) { - unsigned long nval = SENSORS_LIMIT(val, 0, 4080); + unsigned long nval = clamp_val(val, 0, 4080); return (nval + 8) / 16; } #define IN_FROM_REG(val) ((val) * 16) @@ -141,7 +141,7 @@ static inline u8 FAN_TO_REG(long rpm, int div) { if (rpm <= 0) return 255; - return SENSORS_LIMIT((1350000 + rpm * div / 2) / (rpm * div), 1, 254); + return clamp_val((1350000 + rpm * div / 2) / (rpm * div), 1, 254); } static inline int FAN_FROM_REG(u8 val, int div) @@ -159,7 +159,7 @@ static inline int TEMP_FROM_REG(s8 val) } static inline s8 TEMP_TO_REG(int val) { - int nval = SENSORS_LIMIT(val, -54120, 157530) ; + int nval = clamp_val(val, -54120, 157530) ; return nval < 0 ? (nval - 5212 - 415) / 830 : (nval - 5212 + 415) / 830; } diff --git a/drivers/hwmon/smsc47m1.c b/drivers/hwmon/smsc47m1.c index dba0c567e7a..6d8255ccf07 100644 --- a/drivers/hwmon/smsc47m1.c +++ b/drivers/hwmon/smsc47m1.c @@ -326,7 +326,7 @@ static ssize_t set_fan_div(struct device *dev, struct device_attribute /* Preserve fan min */ tmp = 192 - (old_div * (192 - data->fan_preload[nr]) + new_div / 2) / new_div; - data->fan_preload[nr] = SENSORS_LIMIT(tmp, 0, 191); + data->fan_preload[nr] = clamp_val(tmp, 0, 191); smsc47m1_write_value(data, SMSC47M1_REG_FAN_PRELOAD[nr], data->fan_preload[nr]); mutex_unlock(&data->update_lock); diff --git a/drivers/hwmon/smsc47m192.c b/drivers/hwmon/smsc47m192.c index 36a3478d079..efee4c59239 100644 --- a/drivers/hwmon/smsc47m192.c +++ b/drivers/hwmon/smsc47m192.c @@ -77,7 +77,7 @@ static inline unsigned int IN_FROM_REG(u8 reg, int n) static inline u8 IN_TO_REG(unsigned long val, int n) { - return SENSORS_LIMIT(SCALE(val, 192, nom_mv[n]), 0, 255); + return clamp_val(SCALE(val, 192, nom_mv[n]), 0, 255); } /* @@ -86,7 +86,7 @@ static inline u8 IN_TO_REG(unsigned long val, int n) */ static inline s8 TEMP_TO_REG(int val) { - return SENSORS_LIMIT(SCALE(val, 1, 1000), -128000, 127000); + return clamp_val(SCALE(val, 1, 1000), -128000, 127000); } static inline int TEMP_FROM_REG(s8 val) diff --git a/drivers/hwmon/thmc50.c b/drivers/hwmon/thmc50.c index 3c2c48d904e..4b59eb53b18 100644 --- a/drivers/hwmon/thmc50.c +++ b/drivers/hwmon/thmc50.c @@ -134,7 +134,7 @@ static ssize_t set_analog_out(struct device *dev, return err; mutex_lock(&data->update_lock); - data->analog_out = SENSORS_LIMIT(tmp, 0, 255); + data->analog_out = clamp_val(tmp, 0, 255); i2c_smbus_write_byte_data(client, THMC50_REG_ANALOG_OUT, data->analog_out); @@ -187,7 +187,7 @@ static ssize_t set_temp_min(struct device *dev, struct device_attribute *attr, return err; mutex_lock(&data->update_lock); - data->temp_min[nr] = SENSORS_LIMIT(val / 1000, -128, 127); + data->temp_min[nr] = clamp_val(val / 1000, -128, 127); i2c_smbus_write_byte_data(client, THMC50_REG_TEMP_MIN[nr], data->temp_min[nr]); mutex_unlock(&data->update_lock); @@ -216,7 +216,7 @@ static ssize_t set_temp_max(struct device *dev, struct device_attribute *attr, return err; mutex_lock(&data->update_lock); - data->temp_max[nr] = SENSORS_LIMIT(val / 1000, -128, 127); + data->temp_max[nr] = clamp_val(val / 1000, -128, 127); i2c_smbus_write_byte_data(client, THMC50_REG_TEMP_MAX[nr], data->temp_max[nr]); mutex_unlock(&data->update_lock); diff --git a/drivers/hwmon/tmp102.c b/drivers/hwmon/tmp102.c index b10c3d36ccb..523dd89ba49 100644 --- a/drivers/hwmon/tmp102.c +++ b/drivers/hwmon/tmp102.c @@ -115,7 +115,7 @@ static ssize_t tmp102_set_temp(struct device *dev, if (kstrtol(buf, 10, &val) < 0) return -EINVAL; - val = SENSORS_LIMIT(val, -256000, 255000); + val = clamp_val(val, -256000, 255000); mutex_lock(&tmp102->lock); tmp102->temp[sda->index] = val; diff --git a/drivers/hwmon/tmp401.c b/drivers/hwmon/tmp401.c index e6205487516..c85f6967ccc 100644 --- a/drivers/hwmon/tmp401.c +++ b/drivers/hwmon/tmp401.c @@ -142,10 +142,10 @@ static int tmp401_register_to_temp(u16 reg, u8 config) static u16 tmp401_temp_to_register(long temp, u8 config) { if (config & TMP401_CONFIG_RANGE) { - temp = SENSORS_LIMIT(temp, -64000, 191000); + temp = clamp_val(temp, -64000, 191000); temp += 64000; } else - temp = SENSORS_LIMIT(temp, 0, 127000); + temp = clamp_val(temp, 0, 127000); return (temp * 160 + 312) / 625; } @@ -163,10 +163,10 @@ static int tmp401_crit_register_to_temp(u8 reg, u8 config) static u8 tmp401_crit_temp_to_register(long temp, u8 config) { if (config & TMP401_CONFIG_RANGE) { - temp = SENSORS_LIMIT(temp, -64000, 191000); + temp = clamp_val(temp, -64000, 191000); temp += 64000; } else - temp = SENSORS_LIMIT(temp, 0, 127000); + temp = clamp_val(temp, 0, 127000); return (temp + 500) / 1000; } @@ -417,14 +417,14 @@ static ssize_t store_temp_crit_hyst(struct device *dev, struct device_attribute return -EINVAL; if (data->config & TMP401_CONFIG_RANGE) - val = SENSORS_LIMIT(val, -64000, 191000); + val = clamp_val(val, -64000, 191000); else - val = SENSORS_LIMIT(val, 0, 127000); + val = clamp_val(val, 0, 127000); mutex_lock(&data->update_lock); temp = tmp401_crit_register_to_temp(data->temp_crit[index], data->config); - val = SENSORS_LIMIT(val, temp - 255000, temp); + val = clamp_val(val, temp - 255000, temp); reg = ((temp - val) + 500) / 1000; i2c_smbus_write_byte_data(to_i2c_client(dev), diff --git a/drivers/hwmon/via686a.c b/drivers/hwmon/via686a.c index e0e14a9f165..3123b30208c 100644 --- a/drivers/hwmon/via686a.c +++ b/drivers/hwmon/via686a.c @@ -135,17 +135,14 @@ static inline u8 IN_TO_REG(long val, int inNum) * for the constants. */ if (inNum <= 1) - return (u8) - SENSORS_LIMIT((val * 21024 - 1205000) / 250000, 0, 255); + return (u8) clamp_val((val * 21024 - 1205000) / 250000, 0, 255); else if (inNum == 2) - return (u8) - SENSORS_LIMIT((val * 15737 - 1205000) / 250000, 0, 255); + return (u8) clamp_val((val * 15737 - 1205000) / 250000, 0, 255); else if (inNum == 3) - return (u8) - SENSORS_LIMIT((val * 10108 - 1205000) / 250000, 0, 255); + return (u8) clamp_val((val * 10108 - 1205000) / 250000, 0, 255); else - return (u8) - SENSORS_LIMIT((val * 41714 - 12050000) / 2500000, 0, 255); + return (u8) clamp_val((val * 41714 - 12050000) / 2500000, 0, + 255); } static inline long IN_FROM_REG(u8 val, int inNum) @@ -175,8 +172,8 @@ static inline u8 FAN_TO_REG(long rpm, int div) { if (rpm == 0) return 0; - rpm = SENSORS_LIMIT(rpm, 1, 1000000); - return SENSORS_LIMIT((1350000 + rpm * div / 2) / (rpm * div), 1, 255); + rpm = clamp_val(rpm, 1, 1000000); + return clamp_val((1350000 + rpm * div / 2) / (rpm * div), 1, 255); } #define FAN_FROM_REG(val, div) ((val) == 0 ? 0 : (val) == 255 ? 0 : 1350000 / \ diff --git a/drivers/hwmon/vt1211.c b/drivers/hwmon/vt1211.c index 751703059fa..dcc62f80f67 100644 --- a/drivers/hwmon/vt1211.c +++ b/drivers/hwmon/vt1211.c @@ -158,7 +158,7 @@ struct vt1211_data { #define IN_FROM_REG(ix, reg) ((reg) < 3 ? 0 : (ix) == 5 ? \ (((reg) - 3) * 15882 + 479) / 958 : \ (((reg) - 3) * 10000 + 479) / 958) -#define IN_TO_REG(ix, val) (SENSORS_LIMIT((ix) == 5 ? \ +#define IN_TO_REG(ix, val) (clamp_val((ix) == 5 ? \ ((val) * 958 + 7941) / 15882 + 3 : \ ((val) * 958 + 5000) / 10000 + 3, 0, 255)) @@ -173,7 +173,7 @@ struct vt1211_data { (ix) == 1 ? (reg) < 51 ? 0 : \ ((reg) - 51) * 1000 : \ ((253 - (reg)) * 2200 + 105) / 210) -#define TEMP_TO_REG(ix, val) SENSORS_LIMIT( \ +#define TEMP_TO_REG(ix, val) clamp_val( \ ((ix) == 0 ? ((val) + 500) / 1000 : \ (ix) == 1 ? ((val) + 500) / 1000 + 51 : \ 253 - ((val) * 210 + 1100) / 2200), 0, 255) @@ -183,7 +183,7 @@ struct vt1211_data { #define RPM_FROM_REG(reg, div) (((reg) == 0) || ((reg) == 255) ? 0 : \ 1310720 / (reg) / DIV_FROM_REG(div)) #define RPM_TO_REG(val, div) ((val) == 0 ? 255 : \ - SENSORS_LIMIT((1310720 / (val) / \ + clamp_val((1310720 / (val) / \ DIV_FROM_REG(div)), 1, 254)) /* --------------------------------------------------------------------- @@ -687,7 +687,7 @@ static ssize_t set_pwm(struct device *dev, struct device_attribute *attr, data->fan_ctl)); break; case SHOW_SET_PWM_FREQ: - val = 135000 / SENSORS_LIMIT(val, 135000 >> 7, 135000); + val = 135000 / clamp_val(val, 135000 >> 7, 135000); /* calculate tmp = log2(val) */ tmp = 0; for (val >>= 1; val > 0; val >>= 1) @@ -845,7 +845,7 @@ static ssize_t set_pwm_auto_point_pwm(struct device *dev, return err; mutex_lock(&data->update_lock); - data->pwm_auto_pwm[ix][ap] = SENSORS_LIMIT(val, 0, 255); + data->pwm_auto_pwm[ix][ap] = clamp_val(val, 0, 255); vt1211_write8(data, VT1211_REG_PWM_AUTO_PWM(ix, ap), data->pwm_auto_pwm[ix][ap]); mutex_unlock(&data->update_lock); diff --git a/drivers/hwmon/vt8231.c b/drivers/hwmon/vt8231.c index a56355cef18..988a2a79676 100644 --- a/drivers/hwmon/vt8231.c +++ b/drivers/hwmon/vt8231.c @@ -147,7 +147,7 @@ static inline u8 FAN_TO_REG(long rpm, int div) { if (rpm == 0) return 0; - return SENSORS_LIMIT(1310720 / (rpm * div), 1, 255); + return clamp_val(1310720 / (rpm * div), 1, 255); } #define FAN_FROM_REG(val, div) ((val) == 0 ? 0 : 1310720 / ((val) * (div))) @@ -236,7 +236,7 @@ static ssize_t set_in_min(struct device *dev, struct device_attribute *attr, return err; mutex_lock(&data->update_lock); - data->in_min[nr] = SENSORS_LIMIT(((val * 958) / 10000) + 3, 0, 255); + data->in_min[nr] = clamp_val(((val * 958) / 10000) + 3, 0, 255); vt8231_write_value(data, regvoltmin[nr], data->in_min[nr]); mutex_unlock(&data->update_lock); return count; @@ -256,7 +256,7 @@ static ssize_t set_in_max(struct device *dev, struct device_attribute *attr, return err; mutex_lock(&data->update_lock); - data->in_max[nr] = SENSORS_LIMIT(((val * 958) / 10000) + 3, 0, 255); + data->in_max[nr] = clamp_val(((val * 958) / 10000) + 3, 0, 255); vt8231_write_value(data, regvoltmax[nr], data->in_max[nr]); mutex_unlock(&data->update_lock); return count; @@ -302,8 +302,8 @@ static ssize_t set_in5_min(struct device *dev, struct device_attribute *attr, return err; mutex_lock(&data->update_lock); - data->in_min[5] = SENSORS_LIMIT(((val * 958 * 34) / (10000 * 54)) + 3, - 0, 255); + data->in_min[5] = clamp_val(((val * 958 * 34) / (10000 * 54)) + 3, + 0, 255); vt8231_write_value(data, regvoltmin[5], data->in_min[5]); mutex_unlock(&data->update_lock); return count; @@ -321,8 +321,8 @@ static ssize_t set_in5_max(struct device *dev, struct device_attribute *attr, return err; mutex_lock(&data->update_lock); - data->in_max[5] = SENSORS_LIMIT(((val * 958 * 34) / (10000 * 54)) + 3, - 0, 255); + data->in_max[5] = clamp_val(((val * 958 * 34) / (10000 * 54)) + 3, + 0, 255); vt8231_write_value(data, regvoltmax[5], data->in_max[5]); mutex_unlock(&data->update_lock); return count; @@ -380,7 +380,7 @@ static ssize_t set_temp0_max(struct device *dev, struct device_attribute *attr, return err; mutex_lock(&data->update_lock); - data->temp_max[0] = SENSORS_LIMIT((val + 500) / 1000, 0, 255); + data->temp_max[0] = clamp_val((val + 500) / 1000, 0, 255); vt8231_write_value(data, regtempmax[0], data->temp_max[0]); mutex_unlock(&data->update_lock); return count; @@ -397,7 +397,7 @@ static ssize_t set_temp0_min(struct device *dev, struct device_attribute *attr, return err; mutex_lock(&data->update_lock); - data->temp_min[0] = SENSORS_LIMIT((val + 500) / 1000, 0, 255); + data->temp_min[0] = clamp_val((val + 500) / 1000, 0, 255); vt8231_write_value(data, regtempmin[0], data->temp_min[0]); mutex_unlock(&data->update_lock); return count; @@ -444,7 +444,7 @@ static ssize_t set_temp_max(struct device *dev, struct device_attribute *attr, return err; mutex_lock(&data->update_lock); - data->temp_max[nr] = SENSORS_LIMIT(TEMP_MAXMIN_TO_REG(val), 0, 255); + data->temp_max[nr] = clamp_val(TEMP_MAXMIN_TO_REG(val), 0, 255); vt8231_write_value(data, regtempmax[nr], data->temp_max[nr]); mutex_unlock(&data->update_lock); return count; @@ -463,7 +463,7 @@ static ssize_t set_temp_min(struct device *dev, struct device_attribute *attr, return err; mutex_lock(&data->update_lock); - data->temp_min[nr] = SENSORS_LIMIT(TEMP_MAXMIN_TO_REG(val), 0, 255); + data->temp_min[nr] = clamp_val(TEMP_MAXMIN_TO_REG(val), 0, 255); vt8231_write_value(data, regtempmin[nr], data->temp_min[nr]); mutex_unlock(&data->update_lock); return count; diff --git a/drivers/hwmon/w83627ehf.c b/drivers/hwmon/w83627ehf.c index 0e8ffd6059a..0a89211c25f 100644 --- a/drivers/hwmon/w83627ehf.c +++ b/drivers/hwmon/w83627ehf.c @@ -354,8 +354,8 @@ static inline unsigned int step_time_from_reg(u8 reg, u8 mode) static inline u8 step_time_to_reg(unsigned int msec, u8 mode) { - return SENSORS_LIMIT((mode ? (msec + 50) / 100 : - (msec + 200) / 400), 1, 255); + return clamp_val((mode ? (msec + 50) / 100 : (msec + 200) / 400), + 1, 255); } static unsigned int fan_from_reg8(u16 reg, unsigned int divreg) @@ -414,8 +414,7 @@ static inline long in_from_reg(u8 reg, u8 nr, const u16 *scale_in) static inline u8 in_to_reg(u32 val, u8 nr, const u16 *scale_in) { - return SENSORS_LIMIT(DIV_ROUND_CLOSEST(val * 100, scale_in[nr]), 0, - 255); + return clamp_val(DIV_ROUND_CLOSEST(val * 100, scale_in[nr]), 0, 255); } /* @@ -1267,7 +1266,7 @@ store_temp_offset(struct device *dev, struct device_attribute *attr, if (err < 0) return err; - val = SENSORS_LIMIT(DIV_ROUND_CLOSEST(val, 1000), -128, 127); + val = clamp_val(DIV_ROUND_CLOSEST(val, 1000), -128, 127); mutex_lock(&data->update_lock); data->temp_offset[nr] = val; @@ -1435,7 +1434,7 @@ store_pwm(struct device *dev, struct device_attribute *attr, if (err < 0) return err; - val = SENSORS_LIMIT(val, 0, 255); + val = clamp_val(val, 0, 255); mutex_lock(&data->update_lock); data->pwm[nr] = val; @@ -1514,7 +1513,7 @@ store_target_temp(struct device *dev, struct device_attribute *attr, if (err < 0) return err; - val = SENSORS_LIMIT(DIV_ROUND_CLOSEST(val, 1000), 0, 127); + val = clamp_val(DIV_ROUND_CLOSEST(val, 1000), 0, 127); mutex_lock(&data->update_lock); data->target_temp[nr] = val; @@ -1540,7 +1539,7 @@ store_tolerance(struct device *dev, struct device_attribute *attr, return err; /* Limit the temp to 0C - 15C */ - val = SENSORS_LIMIT(DIV_ROUND_CLOSEST(val, 1000), 0, 15); + val = clamp_val(DIV_ROUND_CLOSEST(val, 1000), 0, 15); mutex_lock(&data->update_lock); if (sio_data->kind == nct6775 || sio_data->kind == nct6776) { @@ -1639,7 +1638,7 @@ store_##reg(struct device *dev, struct device_attribute *attr, \ err = kstrtoul(buf, 10, &val); \ if (err < 0) \ return err; \ - val = SENSORS_LIMIT(val, 1, 255); \ + val = clamp_val(val, 1, 255); \ mutex_lock(&data->update_lock); \ data->reg[nr] = val; \ w83627ehf_write_value(data, data->REG_##REG[nr], val); \ diff --git a/drivers/hwmon/w83627hf.c b/drivers/hwmon/w83627hf.c index 81f486520ce..3b9ef2d2345 100644 --- a/drivers/hwmon/w83627hf.c +++ b/drivers/hwmon/w83627hf.c @@ -254,16 +254,15 @@ static const u8 BIT_SCFG2[] = { 0x10, 0x20, 0x40 }; * these macros are called: arguments may be evaluated more than once. * Fixing this is just not worth it. */ -#define IN_TO_REG(val) (SENSORS_LIMIT((((val) + 8)/16),0,255)) +#define IN_TO_REG(val) (clamp_val((((val) + 8) / 16), 0, 255)) #define IN_FROM_REG(val) ((val) * 16) static inline u8 FAN_TO_REG(long rpm, int div) { if (rpm == 0) return 255; - rpm = SENSORS_LIMIT(rpm, 1, 1000000); - return SENSORS_LIMIT((1350000 + rpm * div / 2) / (rpm * div), 1, - 254); + rpm = clamp_val(rpm, 1, 1000000); + return clamp_val((1350000 + rpm * div / 2) / (rpm * div), 1, 254); } #define TEMP_MIN (-128000) @@ -275,9 +274,9 @@ static inline u8 FAN_TO_REG(long rpm, int div) */ static u8 TEMP_TO_REG(long temp) { - int ntemp = SENSORS_LIMIT(temp, TEMP_MIN, TEMP_MAX); - ntemp += (ntemp<0 ? -500 : 500); - return (u8)(ntemp / 1000); + int ntemp = clamp_val(temp, TEMP_MIN, TEMP_MAX); + ntemp += (ntemp < 0 ? -500 : 500); + return (u8)(ntemp / 1000); } static int TEMP_FROM_REG(u8 reg) @@ -287,7 +286,7 @@ static int TEMP_FROM_REG(u8 reg) #define FAN_FROM_REG(val,div) ((val)==0?-1:(val)==255?0:1350000/((val)*(div))) -#define PWM_TO_REG(val) (SENSORS_LIMIT((val),0,255)) +#define PWM_TO_REG(val) (clamp_val((val), 0, 255)) static inline unsigned long pwm_freq_from_reg_627hf(u8 reg) { @@ -342,7 +341,7 @@ static inline u8 pwm_freq_to_reg(unsigned long val) static inline u8 DIV_TO_REG(long val) { int i; - val = SENSORS_LIMIT(val, 1, 128) >> 1; + val = clamp_val(val, 1, 128) >> 1; for (i = 0; i < 7; i++) { if (val == 0) break; @@ -614,8 +613,7 @@ static ssize_t store_regs_in_min0(struct device *dev, struct device_attribute *a /* use VRM9 calculation */ data->in_min[0] = - SENSORS_LIMIT(((val * 100) - 70000 + 244) / 488, 0, - 255); + clamp_val(((val * 100) - 70000 + 244) / 488, 0, 255); else /* use VRM8 (standard) calculation */ data->in_min[0] = IN_TO_REG(val); @@ -644,8 +642,7 @@ static ssize_t store_regs_in_max0(struct device *dev, struct device_attribute *a /* use VRM9 calculation */ data->in_max[0] = - SENSORS_LIMIT(((val * 100) - 70000 + 244) / 488, 0, - 255); + clamp_val(((val * 100) - 70000 + 244) / 488, 0, 255); else /* use VRM8 (standard) calculation */ data->in_max[0] = IN_TO_REG(val); diff --git a/drivers/hwmon/w83781d.c b/drivers/hwmon/w83781d.c index 93bd2863959..aeec5b1d81c 100644 --- a/drivers/hwmon/w83781d.c +++ b/drivers/hwmon/w83781d.c @@ -159,7 +159,7 @@ static const u8 BIT_SCFG2[] = { 0x10, 0x20, 0x40 }; #define W83781D_DEFAULT_BETA 3435 /* Conversions */ -#define IN_TO_REG(val) SENSORS_LIMIT(((val) + 8) / 16, 0, 255) +#define IN_TO_REG(val) clamp_val(((val) + 8) / 16, 0, 255) #define IN_FROM_REG(val) ((val) * 16) static inline u8 @@ -167,8 +167,8 @@ FAN_TO_REG(long rpm, int div) { if (rpm == 0) return 255; - rpm = SENSORS_LIMIT(rpm, 1, 1000000); - return SENSORS_LIMIT((1350000 + rpm * div / 2) / (rpm * div), 1, 254); + rpm = clamp_val(rpm, 1, 1000000); + return clamp_val((1350000 + rpm * div / 2) / (rpm * div), 1, 254); } static inline long @@ -181,7 +181,7 @@ FAN_FROM_REG(u8 val, int div) return 1350000 / (val * div); } -#define TEMP_TO_REG(val) SENSORS_LIMIT((val) / 1000, -127, 128) +#define TEMP_TO_REG(val) clamp_val((val) / 1000, -127, 128) #define TEMP_FROM_REG(val) ((val) * 1000) #define BEEP_MASK_FROM_REG(val, type) ((type) == as99127f ? \ @@ -195,9 +195,8 @@ static inline u8 DIV_TO_REG(long val, enum chips type) { int i; - val = SENSORS_LIMIT(val, 1, - ((type == w83781d - || type == as99127f) ? 8 : 128)) >> 1; + val = clamp_val(val, 1, + ((type == w83781d || type == as99127f) ? 8 : 128)) >> 1; for (i = 0; i < 7; i++) { if (val == 0) break; @@ -443,7 +442,7 @@ store_vrm_reg(struct device *dev, struct device_attribute *attr, err = kstrtoul(buf, 10, &val); if (err) return err; - data->vrm = SENSORS_LIMIT(val, 0, 255); + data->vrm = clamp_val(val, 0, 255); return count; } @@ -730,7 +729,7 @@ store_pwm(struct device *dev, struct device_attribute *da, const char *buf, return err; mutex_lock(&data->update_lock); - data->pwm[nr] = SENSORS_LIMIT(val, 0, 255); + data->pwm[nr] = clamp_val(val, 0, 255); w83781d_write_value(data, W83781D_REG_PWM[nr], data->pwm[nr]); mutex_unlock(&data->update_lock); return count; diff --git a/drivers/hwmon/w83791d.c b/drivers/hwmon/w83791d.c index ed397c64519..38dddddf887 100644 --- a/drivers/hwmon/w83791d.c +++ b/drivers/hwmon/w83791d.c @@ -220,15 +220,15 @@ static inline int w83791d_write(struct i2c_client *client, u8 reg, u8 value) * in mV as would be measured on the chip input pin, need to just * multiply/divide by 16 to translate from/to register values. */ -#define IN_TO_REG(val) (SENSORS_LIMIT((((val) + 8) / 16), 0, 255)) +#define IN_TO_REG(val) (clamp_val((((val) + 8) / 16), 0, 255)) #define IN_FROM_REG(val) ((val) * 16) static u8 fan_to_reg(long rpm, int div) { if (rpm == 0) return 255; - rpm = SENSORS_LIMIT(rpm, 1, 1000000); - return SENSORS_LIMIT((1350000 + rpm * div / 2) / (rpm * div), 1, 254); + rpm = clamp_val(rpm, 1, 1000000); + return clamp_val((1350000 + rpm * div / 2) / (rpm * div), 1, 254); } #define FAN_FROM_REG(val, div) ((val) == 0 ? -1 : \ @@ -273,7 +273,7 @@ static u8 div_to_reg(int nr, long val) int i; /* fan divisors max out at 128 */ - val = SENSORS_LIMIT(val, 1, 128) >> 1; + val = clamp_val(val, 1, 128) >> 1; for (i = 0; i < 7; i++) { if (val == 0) break; @@ -747,7 +747,7 @@ static ssize_t store_pwm(struct device *dev, struct device_attribute *attr, return -EINVAL; mutex_lock(&data->update_lock); - data->pwm[nr] = SENSORS_LIMIT(val, 0, 255); + data->pwm[nr] = clamp_val(val, 0, 255); w83791d_write(client, W83791D_REG_PWM[nr], data->pwm[nr]); mutex_unlock(&data->update_lock); return count; diff --git a/drivers/hwmon/w83792d.c b/drivers/hwmon/w83792d.c index 301942d0845..5cb83ddf2cc 100644 --- a/drivers/hwmon/w83792d.c +++ b/drivers/hwmon/w83792d.c @@ -235,8 +235,8 @@ FAN_TO_REG(long rpm, int div) { if (rpm == 0) return 255; - rpm = SENSORS_LIMIT(rpm, 1, 1000000); - return SENSORS_LIMIT((1350000 + rpm * div / 2) / (rpm * div), 1, 254); + rpm = clamp_val(rpm, 1, 1000000); + return clamp_val((1350000 + rpm * div / 2) / (rpm * div), 1, 254); } #define FAN_FROM_REG(val, div) ((val) == 0 ? -1 : \ @@ -244,16 +244,15 @@ FAN_TO_REG(long rpm, int div) 1350000 / ((val) * (div)))) /* for temp1 */ -#define TEMP1_TO_REG(val) (SENSORS_LIMIT(((val) < 0 ? (val)+0x100*1000 \ - : (val)) / 1000, 0, 0xff)) +#define TEMP1_TO_REG(val) (clamp_val(((val) < 0 ? (val) + 0x100 * 1000 \ + : (val)) / 1000, 0, 0xff)) #define TEMP1_FROM_REG(val) (((val) & 0x80 ? (val)-0x100 : (val)) * 1000) /* for temp2 and temp3, because they need additional resolution */ #define TEMP_ADD_FROM_REG(val1, val2) \ ((((val1) & 0x80 ? (val1)-0x100 \ : (val1)) * 1000) + ((val2 & 0x80) ? 500 : 0)) #define TEMP_ADD_TO_REG_HIGH(val) \ - (SENSORS_LIMIT(((val) < 0 ? (val)+0x100*1000 \ - : (val)) / 1000, 0, 0xff)) + (clamp_val(((val) < 0 ? (val) + 0x100 * 1000 : (val)) / 1000, 0, 0xff)) #define TEMP_ADD_TO_REG_LOW(val) ((val%1000) ? 0x80 : 0x00) #define DIV_FROM_REG(val) (1 << (val)) @@ -262,7 +261,7 @@ static inline u8 DIV_TO_REG(long val) { int i; - val = SENSORS_LIMIT(val, 1, 128) >> 1; + val = clamp_val(val, 1, 128) >> 1; for (i = 0; i < 7; i++) { if (val == 0) break; @@ -397,7 +396,7 @@ static ssize_t store_in_##reg(struct device *dev, \ if (err) \ return err; \ mutex_lock(&data->update_lock); \ - data->in_##reg[nr] = SENSORS_LIMIT(IN_TO_REG(nr, val) / 4, 0, 255); \ + data->in_##reg[nr] = clamp_val(IN_TO_REG(nr, val) / 4, 0, 255); \ w83792d_write_value(client, W83792D_REG_IN_##REG[nr], \ data->in_##reg[nr]); \ mutex_unlock(&data->update_lock); \ @@ -645,7 +644,7 @@ store_pwm(struct device *dev, struct device_attribute *attr, err = kstrtoul(buf, 10, &val); if (err) return err; - val = SENSORS_LIMIT(val, 0, 255) >> 4; + val = clamp_val(val, 0, 255) >> 4; mutex_lock(&data->update_lock); val |= w83792d_read_value(client, W83792D_REG_PWM[nr]) & 0xf0; @@ -799,7 +798,7 @@ store_thermal_cruise(struct device *dev, struct device_attribute *attr, mutex_lock(&data->update_lock); target_mask = w83792d_read_value(client, W83792D_REG_THERMAL[nr]) & 0x80; - data->thermal_cruise[nr] = SENSORS_LIMIT(target_tmp, 0, 255); + data->thermal_cruise[nr] = clamp_val(target_tmp, 0, 255); w83792d_write_value(client, W83792D_REG_THERMAL[nr], (data->thermal_cruise[nr]) | target_mask); mutex_unlock(&data->update_lock); @@ -837,7 +836,7 @@ store_tolerance(struct device *dev, struct device_attribute *attr, mutex_lock(&data->update_lock); tol_mask = w83792d_read_value(client, W83792D_REG_TOLERANCE[nr]) & ((nr == 1) ? 0x0f : 0xf0); - tol_tmp = SENSORS_LIMIT(val, 0, 15); + tol_tmp = clamp_val(val, 0, 15); tol_tmp &= 0x0f; data->tolerance[nr] = tol_tmp; if (nr == 1) @@ -881,7 +880,7 @@ store_sf2_point(struct device *dev, struct device_attribute *attr, return err; mutex_lock(&data->update_lock); - data->sf2_points[index][nr] = SENSORS_LIMIT(val, 0, 127); + data->sf2_points[index][nr] = clamp_val(val, 0, 127); mask_tmp = w83792d_read_value(client, W83792D_REG_POINTS[index][nr]) & 0x80; w83792d_write_value(client, W83792D_REG_POINTS[index][nr], @@ -923,7 +922,7 @@ store_sf2_level(struct device *dev, struct device_attribute *attr, return err; mutex_lock(&data->update_lock); - data->sf2_levels[index][nr] = SENSORS_LIMIT((val * 15) / 100, 0, 15); + data->sf2_levels[index][nr] = clamp_val((val * 15) / 100, 0, 15); mask_tmp = w83792d_read_value(client, W83792D_REG_LEVELS[index][nr]) & ((nr == 3) ? 0xf0 : 0x0f); if (nr == 3) diff --git a/drivers/hwmon/w83793.c b/drivers/hwmon/w83793.c index 99799fd1d91..660427520c5 100644 --- a/drivers/hwmon/w83793.c +++ b/drivers/hwmon/w83793.c @@ -191,7 +191,7 @@ static inline u16 FAN_TO_REG(long rpm) { if (rpm <= 0) return 0x0fff; - return SENSORS_LIMIT((1350000 + (rpm >> 1)) / rpm, 1, 0xffe); + return clamp_val((1350000 + (rpm >> 1)) / rpm, 1, 0xffe); } static inline unsigned long TIME_FROM_REG(u8 reg) @@ -201,7 +201,7 @@ static inline unsigned long TIME_FROM_REG(u8 reg) static inline u8 TIME_TO_REG(unsigned long val) { - return SENSORS_LIMIT((val + 50) / 100, 0, 0xff); + return clamp_val((val + 50) / 100, 0, 0xff); } static inline long TEMP_FROM_REG(s8 reg) @@ -211,7 +211,7 @@ static inline long TEMP_FROM_REG(s8 reg) static inline s8 TEMP_TO_REG(long val, s8 min, s8 max) { - return SENSORS_LIMIT((val + (val < 0 ? -500 : 500)) / 1000, min, max); + return clamp_val((val + (val < 0 ? -500 : 500)) / 1000, min, max); } struct w83793_data { @@ -558,7 +558,7 @@ store_pwm(struct device *dev, struct device_attribute *attr, w83793_write_value(client, W83793_REG_PWM_STOP_TIME(index), val); } else { - val = SENSORS_LIMIT(val, 0, 0xff) >> 2; + val = clamp_val(val, 0, 0xff) >> 2; data->pwm[index][nr] = w83793_read_value(client, W83793_REG_PWM(index, nr)) & 0xc0; data->pwm[index][nr] |= val; @@ -739,7 +739,7 @@ store_sf_setup(struct device *dev, struct device_attribute *attr, if (nr == SETUP_PWM_DEFAULT) { data->pwm_default = w83793_read_value(client, W83793_REG_PWM_DEFAULT) & 0xc0; - data->pwm_default |= SENSORS_LIMIT(val, 0, 0xff) >> 2; + data->pwm_default |= clamp_val(val, 0, 0xff) >> 2; w83793_write_value(client, W83793_REG_PWM_DEFAULT, data->pwm_default); } else if (nr == SETUP_PWM_UPTIME) { @@ -838,7 +838,7 @@ store_sf_ctrl(struct device *dev, struct device_attribute *attr, mutex_lock(&data->update_lock); if (nr == TEMP_FAN_MAP) { - val = SENSORS_LIMIT(val, 0, 255); + val = clamp_val(val, 0, 255); w83793_write_value(client, W83793_REG_TEMP_FAN_MAP(index), val); data->temp_fan_map[index] = val; } else if (nr == TEMP_PWM_ENABLE) { @@ -907,7 +907,7 @@ store_sf2_pwm(struct device *dev, struct device_attribute *attr, err = kstrtoul(buf, 10, &val); if (err) return err; - val = SENSORS_LIMIT(val, 0, 0xff) >> 2; + val = clamp_val(val, 0, 0xff) >> 2; mutex_lock(&data->update_lock); data->sf2_pwm[index][nr] = @@ -1003,9 +1003,9 @@ store_in(struct device *dev, struct device_attribute *attr, /* fix the limit values of 5VDD and 5VSB to ALARM mechanism */ if (nr == 1 || nr == 2) val -= scale_in_add[index] / scale_in[index]; - val = SENSORS_LIMIT(val, 0, 255); + val = clamp_val(val, 0, 255); } else { - val = SENSORS_LIMIT(val, 0, 0x3FF); + val = clamp_val(val, 0, 0x3FF); data->in_low_bits[nr] = w83793_read_value(client, W83793_REG_IN_LOW_BITS[nr]); data->in_low_bits[nr] &= ~(0x03 << (2 * index)); diff --git a/drivers/hwmon/w83795.c b/drivers/hwmon/w83795.c index 55a4f489453..e226096148e 100644 --- a/drivers/hwmon/w83795.c +++ b/drivers/hwmon/w83795.c @@ -262,7 +262,7 @@ static inline u16 fan_to_reg(long rpm) { if (rpm <= 0) return 0x0fff; - return SENSORS_LIMIT((1350000 + (rpm >> 1)) / rpm, 1, 0xffe); + return clamp_val((1350000 + (rpm >> 1)) / rpm, 1, 0xffe); } static inline unsigned long time_from_reg(u8 reg) @@ -272,7 +272,7 @@ static inline unsigned long time_from_reg(u8 reg) static inline u8 time_to_reg(unsigned long val) { - return SENSORS_LIMIT((val + 50) / 100, 0, 0xff); + return clamp_val((val + 50) / 100, 0, 0xff); } static inline long temp_from_reg(s8 reg) @@ -282,7 +282,7 @@ static inline long temp_from_reg(s8 reg) static inline s8 temp_to_reg(long val, s8 min, s8 max) { - return SENSORS_LIMIT(val / 1000, min, max); + return clamp_val(val / 1000, min, max); } static const u16 pwm_freq_cksel0[16] = { @@ -319,7 +319,7 @@ static u8 pwm_freq_to_reg(unsigned long val, u16 clkin) /* Best fit for cksel = 1 */ base_clock = clkin * 1000 / ((clkin == 48000) ? 384 : 256); - reg1 = SENSORS_LIMIT(DIV_ROUND_CLOSEST(base_clock, val), 1, 128); + reg1 = clamp_val(DIV_ROUND_CLOSEST(base_clock, val), 1, 128); best1 = base_clock / reg1; reg1 = 0x80 | (reg1 - 1); @@ -889,7 +889,7 @@ store_pwm(struct device *dev, struct device_attribute *attr, val = pwm_freq_to_reg(val, data->clkin); break; default: - val = SENSORS_LIMIT(val, 0, 0xff); + val = clamp_val(val, 0, 0xff); break; } w83795_write(client, W83795_REG_PWM(index, nr), val); @@ -1126,7 +1126,7 @@ store_temp_pwm_enable(struct device *dev, struct device_attribute *attr, break; case TEMP_PWM_FAN_MAP: mutex_lock(&data->update_lock); - tmp = SENSORS_LIMIT(tmp, 0, 0xff); + tmp = clamp_val(tmp, 0, 0xff); w83795_write(client, W83795_REG_TFMR(index), tmp); data->pwm_tfmr[index] = tmp; mutex_unlock(&data->update_lock); @@ -1177,13 +1177,13 @@ store_fanin(struct device *dev, struct device_attribute *attr, mutex_lock(&data->update_lock); switch (nr) { case FANIN_TARGET: - val = fan_to_reg(SENSORS_LIMIT(val, 0, 0xfff)); + val = fan_to_reg(clamp_val(val, 0, 0xfff)); w83795_write(client, W83795_REG_FTSH(index), val >> 4); w83795_write(client, W83795_REG_FTSL(index), (val << 4) & 0xf0); data->target_speed[index] = val; break; case FANIN_TOL: - val = SENSORS_LIMIT(val, 0, 0x3f); + val = clamp_val(val, 0, 0x3f); w83795_write(client, W83795_REG_TFTS, val); data->tol_speed = val; break; @@ -1227,22 +1227,22 @@ store_temp_pwm(struct device *dev, struct device_attribute *attr, mutex_lock(&data->update_lock); switch (nr) { case TEMP_PWM_TTTI: - val = SENSORS_LIMIT(val, 0, 0x7f); + val = clamp_val(val, 0, 0x7f); w83795_write(client, W83795_REG_TTTI(index), val); break; case TEMP_PWM_CTFS: - val = SENSORS_LIMIT(val, 0, 0x7f); + val = clamp_val(val, 0, 0x7f); w83795_write(client, W83795_REG_CTFS(index), val); break; case TEMP_PWM_HCT: - val = SENSORS_LIMIT(val, 0, 0x0f); + val = clamp_val(val, 0, 0x0f); tmp = w83795_read(client, W83795_REG_HT(index)); tmp &= 0x0f; tmp |= (val << 4) & 0xf0; w83795_write(client, W83795_REG_HT(index), tmp); break; case TEMP_PWM_HOT: - val = SENSORS_LIMIT(val, 0, 0x0f); + val = clamp_val(val, 0, 0x0f); tmp = w83795_read(client, W83795_REG_HT(index)); tmp &= 0xf0; tmp |= val & 0x0f; @@ -1541,7 +1541,7 @@ store_in(struct device *dev, struct device_attribute *attr, if ((index >= 17) && !((data->has_gain >> (index - 17)) & 1)) val /= 8; - val = SENSORS_LIMIT(val, 0, 0x3FF); + val = clamp_val(val, 0, 0x3FF); mutex_lock(&data->update_lock); lsb_idx = IN_LSB_SHIFT_IDX[index][IN_LSB_IDX]; @@ -1596,7 +1596,7 @@ store_sf_setup(struct device *dev, struct device_attribute *attr, switch (nr) { case SETUP_PWM_DEFAULT: - val = SENSORS_LIMIT(val, 0, 0xff); + val = clamp_val(val, 0, 0xff); break; case SETUP_PWM_UPTIME: case SETUP_PWM_DOWNTIME: diff --git a/drivers/hwmon/w83l786ng.c b/drivers/hwmon/w83l786ng.c index 79710bcac2f..edb06cda5a6 100644 --- a/drivers/hwmon/w83l786ng.c +++ b/drivers/hwmon/w83l786ng.c @@ -86,8 +86,8 @@ FAN_TO_REG(long rpm, int div) { if (rpm == 0) return 255; - rpm = SENSORS_LIMIT(rpm, 1, 1000000); - return SENSORS_LIMIT((1350000 + rpm * div / 2) / (rpm * div), 1, 254); + rpm = clamp_val(rpm, 1, 1000000); + return clamp_val((1350000 + rpm * div / 2) / (rpm * div), 1, 254); } #define FAN_FROM_REG(val, div) ((val) == 0 ? -1 : \ @@ -95,9 +95,8 @@ FAN_TO_REG(long rpm, int div) 1350000 / ((val) * (div)))) /* for temp */ -#define TEMP_TO_REG(val) (SENSORS_LIMIT(((val) < 0 ? \ - (val) + 0x100 * 1000 \ - : (val)) / 1000, 0, 0xff)) +#define TEMP_TO_REG(val) (clamp_val(((val) < 0 ? (val) + 0x100 * 1000 \ + : (val)) / 1000, 0, 0xff)) #define TEMP_FROM_REG(val) (((val) & 0x80 ? \ (val) - 0x100 : (val)) * 1000) @@ -106,7 +105,7 @@ FAN_TO_REG(long rpm, int div) * in mV as would be measured on the chip input pin, need to just * multiply/divide by 8 to translate from/to register values. */ -#define IN_TO_REG(val) (SENSORS_LIMIT((((val) + 4) / 8), 0, 255)) +#define IN_TO_REG(val) (clamp_val((((val) + 4) / 8), 0, 255)) #define IN_FROM_REG(val) ((val) * 8) #define DIV_FROM_REG(val) (1 << (val)) @@ -115,7 +114,7 @@ static inline u8 DIV_TO_REG(long val) { int i; - val = SENSORS_LIMIT(val, 1, 128) >> 1; + val = clamp_val(val, 1, 128) >> 1; for (i = 0; i < 7; i++) { if (val == 0) break; @@ -481,7 +480,7 @@ store_pwm(struct device *dev, struct device_attribute *attr, err = kstrtoul(buf, 10, &val); if (err) return err; - val = SENSORS_LIMIT(val, 0, 255); + val = clamp_val(val, 0, 255); mutex_lock(&data->update_lock); data->pwm[nr] = val; @@ -564,7 +563,7 @@ store_tolerance(struct device *dev, struct device_attribute *attr, mutex_lock(&data->update_lock); tol_mask = w83l786ng_read_value(client, W83L786NG_REG_TOLERANCE) & ((nr == 1) ? 0x0f : 0xf0); - tol_tmp = SENSORS_LIMIT(val, 0, 15); + tol_tmp = clamp_val(val, 0, 15); tol_tmp &= 0x0f; data->tolerance[nr] = tol_tmp; if (nr == 1) |