redonkable/alistair23-linux
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regmap: Provide __acquires/__releases annotations

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Fix the following sparse warnings:

drivers/base/regmap/regmap.c:305:13: warning: context imbalance in 'regmap_lock_spinlock' - wrong count at exit
drivers/base/regmap/regmap.c:314:13: warning: context imbalance in 'regmap_unlock_spinlock' - unexpected unlock

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Fabio Estevam 2013-07-16 02:10:11 -03:00 committed by Mark Brown
parent ad81f0545e
commit b4519c71c4
1 changed files with 2 additions and 0 deletions
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2
drivers/base/regmap/regmap.c
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@ -303,6 +303,7 @@ static void regmap_unlock_mutex(void *__map)
}
static void regmap_lock_spinlock(void *__map)
__acquires(&map->spinlock)
{
struct regmap *map = __map;
unsigned long flags;
@ -312,6 +313,7 @@ static void regmap_lock_spinlock(void *__map)
}
static void regmap_unlock_spinlock(void *__map)
__releases(&map->spinlock)
{
struct regmap *map = __map;
spin_unlock_irqrestore(&map->spinlock, map->spinlock_flags);