From f611cdd8eb33ac6ca1196319b27b7f7f24ef98a9 Mon Sep 17 00:00:00 2001 From: Axel Lin Date: Sat, 1 Aug 2015 10:03:42 +0800 Subject: [PATCH] ASoC: wm8731: Drop wm8731_writeable function When .max_register is set and .writeable_reg is not implement, registers between 0 and .max_register are writeable. This is the same as current implementation of wm8731_writeable(), so just drop implementation for .writeable_reg callback. Signed-off-by: Axel Lin Signed-off-by: Mark Brown --- sound/soc/codecs/wm8731.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/sound/soc/codecs/wm8731.c b/sound/soc/codecs/wm8731.c index 628d50c40cc4..6c73d379d93f 100644 --- a/sound/soc/codecs/wm8731.c +++ b/sound/soc/codecs/wm8731.c @@ -79,11 +79,6 @@ static bool wm8731_volatile(struct device *dev, unsigned int reg) return reg == WM8731_RESET; } -static bool wm8731_writeable(struct device *dev, unsigned int reg) -{ - return reg <= WM8731_RESET; -} - #define wm8731_reset(m) regmap_write(m, WM8731_RESET, 0) static const char *wm8731_input_select[] = {"Line In", "Mic"}; @@ -655,7 +650,6 @@ static const struct regmap_config wm8731_regmap = { .max_register = WM8731_RESET, .volatile_reg = wm8731_volatile, - .writeable_reg = wm8731_writeable, .cache_type = REGCACHE_RBTREE, .reg_defaults = wm8731_reg_defaults, -- 2.30.2