From 30ed9cb7a49b499ebc6061e4ff38e88cb4857cad Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Mon, 15 Feb 2016 05:23:01 +0000 Subject: regmap: merge regmap_update_bits_async() into macro Current regmap has many similar update functions like below, but the difference is very few. regmap_update_bits() regmap_update_bits_async() regmap_update_bits_check() regmap_update_bits_check_async() Furthermore, we can add *force* write option too in the future. This patch merges regmap_update_bits_async() into macro by using regmap_update_bits_base(). Signed-off-by: Kuninori Morimoto Signed-off-by: Mark Brown --- drivers/base/regmap/regmap.c | 34 ---------------------------------- 1 file changed, 34 deletions(-) (limited to 'drivers/base') diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c index 281898a97e8f..c2255f604c03 100644 --- a/drivers/base/regmap/regmap.c +++ b/drivers/base/regmap/regmap.c @@ -2710,40 +2710,6 @@ int regmap_write_bits(struct regmap *map, unsigned int reg, } EXPORT_SYMBOL_GPL(regmap_write_bits); -/** - * regmap_update_bits_async: Perform a read/modify/write cycle on the register - * map asynchronously - * - * @map: Register map to update - * @reg: Register to update - * @mask: Bitmask to change - * @val: New value for bitmask - * - * 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_async(struct regmap *map, unsigned int reg, - unsigned int mask, unsigned int val) -{ - int ret; - - map->lock(map->lock_arg); - - map->async = true; - - ret = _regmap_update_bits(map, reg, mask, val, NULL, false); - - map->async = false; - - map->unlock(map->lock_arg); - - return ret; -} -EXPORT_SYMBOL_GPL(regmap_update_bits_async); - /** * regmap_update_bits_check: Perform a read/modify/write cycle on the * register map and report if updated -- cgit v1.2.3