[PATCH 1/2] ASoC: wm8731: Drop wm8731_writeable function

Axel Lin
2015-08-01T02:03:50Z

implementation of wm8731_writeable(), so just drop implementation for
.writeable_reg callback.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
---
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 c862232..ace8645 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,
--
2.1.0