diff options
Diffstat (limited to 'drivers/base')
| -rw-r--r-- | drivers/base/regmap/regmap.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c index b897c1a88b5..9a426c08148 100644 --- a/drivers/base/regmap/regmap.c +++ b/drivers/base/regmap/regmap.c @@ -1969,9 +1969,11 @@ static int _regmap_update_bits(struct regmap *map, unsigned int reg, if (tmp != orig) { ret = _regmap_write(map, reg, tmp); - *change = true; + if (change) + *change = true; } else { - *change = false; + if (change) + *change = false; } return ret; @@ -1990,11 +1992,10 @@ static int _regmap_update_bits(struct regmap *map, unsigned int reg, int regmap_update_bits(struct regmap *map, unsigned int reg, unsigned int mask, unsigned int val) { - bool change; int ret; map->lock(map->lock_arg); - ret = _regmap_update_bits(map, reg, mask, val, &change); + ret = _regmap_update_bits(map, reg, mask, val, NULL); map->unlock(map->lock_arg); return ret; @@ -2019,14 +2020,13 @@ EXPORT_SYMBOL_GPL(regmap_update_bits); int regmap_update_bits_async(struct regmap *map, unsigned int reg, unsigned int mask, unsigned int val) { - bool change; int ret; map->lock(map->lock_arg); map->async = true; - ret = _regmap_update_bits(map, reg, mask, val, &change); + ret = _regmap_update_bits(map, reg, mask, val, NULL); map->async = false; |