diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/regmap.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/regmap.h b/include/linux/regmap.h index 02d84e24b7c2..5067ee94eb92 100644 --- a/include/linux/regmap.h +++ b/include/linux/regmap.h @@ -394,6 +394,8 @@ bool regmap_can_raw_write(struct regmap *map); int regcache_sync(struct regmap *map); int regcache_sync_region(struct regmap *map, unsigned int min, unsigned int max); +int regcache_drop_region(struct regmap *map, unsigned int min, + unsigned int max); void regcache_cache_only(struct regmap *map, bool enable); void regcache_cache_bypass(struct regmap *map, bool enable); void regcache_mark_dirty(struct regmap *map); @@ -562,6 +564,13 @@ static inline int regcache_sync_region(struct regmap *map, unsigned int min, return -EINVAL; } +static inline int regcache_drop_region(struct regmap *map, unsigned int min, + unsigned int max) +{ + WARN_ONCE(1, "regmap API is disabled"); + return -EINVAL; +} + static inline void regcache_cache_only(struct regmap *map, bool enable) { WARN_ONCE(1, "regmap API is disabled"); |