diff options
author | Thomas Gleixner <tglx@linutronix.de> | 2013-04-24 20:33:46 +0200 |
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committer | Thomas Gleixner <tglx@linutronix.de> | 2013-04-24 20:33:54 +0200 |
commit | 6402c7dc2a19c19bd8cdc7d80878b850da418942 (patch) | |
tree | cda2ea2df40442e2aa016119f3548cc504127ea8 /drivers/hwmon/pmbus/pmbus_core.c | |
parent | 77c675ba18836802f6b73d2d773481d06ebc0f04 (diff) | |
parent | 60d509fa6a9c4653a86ad830e4c4b30360b23f0e (diff) |
Merge branch 'linus' into timers/core
Reason: Get upstream fixes before adding conflicting code.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers/hwmon/pmbus/pmbus_core.c')
-rw-r--r-- | drivers/hwmon/pmbus/pmbus_core.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/hwmon/pmbus/pmbus_core.c b/drivers/hwmon/pmbus/pmbus_core.c index 80eef50c50f..9add60920ac 100644 --- a/drivers/hwmon/pmbus/pmbus_core.c +++ b/drivers/hwmon/pmbus/pmbus_core.c @@ -766,12 +766,14 @@ static ssize_t pmbus_show_label(struct device *dev, static int pmbus_add_attribute(struct pmbus_data *data, struct attribute *attr) { if (data->num_attributes >= data->max_attributes - 1) { - data->max_attributes += PMBUS_ATTR_ALLOC_SIZE; - data->group.attrs = krealloc(data->group.attrs, - sizeof(struct attribute *) * - data->max_attributes, GFP_KERNEL); - if (data->group.attrs == NULL) + int new_max_attrs = data->max_attributes + PMBUS_ATTR_ALLOC_SIZE; + void *new_attrs = krealloc(data->group.attrs, + new_max_attrs * sizeof(void *), + GFP_KERNEL); + if (!new_attrs) return -ENOMEM; + data->group.attrs = new_attrs; + data->max_attributes = new_max_attrs; } data->group.attrs[data->num_attributes++] = attr; |