diff options
| -rw-r--r-- | drivers/base/regmap/regmap.c | 37 | ||||
| -rw-r--r-- | include/linux/regmap.h | 15 |
2 files changed, 2 insertions, 50 deletions
diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c index ce24e9688b05..015135a656b7 100644 --- a/drivers/base/regmap/regmap.c +++ b/drivers/base/regmap/regmap.c @@ -2710,43 +2710,6 @@ int regmap_write_bits(struct regmap *map, unsigned int reg, } EXPORT_SYMBOL_GPL(regmap_write_bits); -/** - * regmap_update_bits_check_async: Perform a read/modify/write cycle on the - * register map asynchronously and report if - * updated - * - * @map: Register map to update - * @reg: Register to update - * @mask: Bitmask to change - * @val: New value for bitmask - * @change: Boolean indicating if a write was done - * - * With most buses the read must be done synchronously so this is most - * useful for devices with a cache which do not need to interact with - * the hardware to determine the current register value. - * - * Returns zero for success, a negative number on error. - */ -int regmap_update_bits_check_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, false); - - map->async = false; - - map->unlock(map->lock_arg); - - return ret; -} -EXPORT_SYMBOL_GPL(regmap_update_bits_check_async); - void regmap_async_complete_cb(struct regmap_async *async, int ret) { struct regmap *map = async->map; diff --git a/include/linux/regmap.h b/include/linux/regmap.h index dd227dd5e5f8..4d8e1edb4407 100644 --- a/include/linux/regmap.h +++ b/include/linux/regmap.h @@ -71,6 +71,8 @@ struct reg_sequence { regmap_update_bits_base(map, reg, mask, val, NULL, true, false) #define regmap_update_bits_check(map, reg, mask, val, change)\ regmap_update_bits_base(map, reg, mask, val, change, false, false) +#define regmap_update_bits_check_async(map, reg, mask, val, change)\ + regmap_update_bits_base(map, reg, mask, val, change, true, false) #ifdef CONFIG_REGMAP @@ -703,9 +705,6 @@ int regmap_update_bits_base(struct regmap *map, unsigned int reg, bool *change, bool async, bool force); int regmap_write_bits(struct regmap *map, unsigned int reg, unsigned int mask, unsigned int val); -int regmap_update_bits_check_async(struct regmap *map, unsigned int reg, - unsigned int mask, unsigned int val, - bool *change); int regmap_get_val_bytes(struct regmap *map); int regmap_get_max_register(struct regmap *map); int regmap_get_reg_stride(struct regmap *map); @@ -955,16 +954,6 @@ static inline int regmap_write_bits(struct regmap *map, unsigned int reg, return -EINVAL; } -static inline int regmap_update_bits_check_async(struct regmap *map, - unsigned int reg, - unsigned int mask, - unsigned int val, - bool *change) -{ - WARN_ONCE(1, "regmap API is disabled"); - return -EINVAL; -} - static inline int regmap_get_val_bytes(struct regmap *map) { WARN_ONCE(1, "regmap API is disabled"); |