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authorAnton Vorontsov <cbou@mail.ru>2007-10-05 01:04:59 +0400
committerAnton Vorontsov <cbou@mail.ru>2007-10-05 01:04:59 +0400
commitcd1ebcc0ef620e8e7c5e399bf9e123135e4f24a4 (patch)
tree644ce92be6c29ec341fc1f8e44d32ab18c1fda82 /drivers/power
parent804b3f9a16e446cb023417faec58b6506c834052 (diff)
apm_power: fix obviously wrong logic for time reporting
Prior to this patch, apm_power was unable to report "to empty"/"to full" time for batteries that hardware-report these values, such as Apple PMU batteries. Signed-off-by: Anton Vorontsov <cbou@mail.ru>
Diffstat (limited to 'drivers/power')
-rw-r--r--drivers/power/apm_power.c22
1 files changed, 10 insertions, 12 deletions
diff --git a/drivers/power/apm_power.c b/drivers/power/apm_power.c
index 39a90a6f0f8..32ebfd76722 100644
--- a/drivers/power/apm_power.c
+++ b/drivers/power/apm_power.c
@@ -200,19 +200,17 @@ static void apm_battery_apm_get_power_status(struct apm_power_info *info)
info->units = APM_UNITS_MINS;
if (status.intval == POWER_SUPPLY_STATUS_CHARGING) {
- if (MPSY_PROP(TIME_TO_FULL_AVG, &time_to_full)) {
- if (MPSY_PROP(TIME_TO_FULL_NOW, &time_to_full))
- info->time = calculate_time(status.intval);
- else
- info->time = time_to_full.intval / 60;
- }
+ if (!MPSY_PROP(TIME_TO_FULL_AVG, &time_to_full) ||
+ !MPSY_PROP(TIME_TO_FULL_NOW, &time_to_full))
+ info->time = time_to_full.intval / 60;
+ else
+ info->time = calculate_time(status.intval);
} else {
- if (MPSY_PROP(TIME_TO_EMPTY_AVG, &time_to_empty)) {
- if (MPSY_PROP(TIME_TO_EMPTY_NOW, &time_to_empty))
- info->time = calculate_time(status.intval);
- else
- info->time = time_to_empty.intval / 60;
- }
+ if (!MPSY_PROP(TIME_TO_EMPTY_AVG, &time_to_empty) ||
+ !MPSY_PROP(TIME_TO_EMPTY_NOW, &time_to_empty))
+ info->time = time_to_empty.intval / 60;
+ else
+ info->time = calculate_time(status.intval);
}
up(&power_supply_class->sem);