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authorAxel Lin <axel.lin@ingics.com>2015-08-01 04:04:52 +0200
committerMark Brown <broonie@kernel.org>2015-08-05 14:28:51 +0200
commitb970499878563437a43eab2dd2faa9217142fb98 (patch)
tree7a11638ec16d62652cee58f1454bff886b51cd28 /sound/soc
parentLinux 4.2-rc2 (diff)
downloadlinux-b970499878563437a43eab2dd2faa9217142fb98.tar.xz
linux-b970499878563437a43eab2dd2faa9217142fb98.zip
ASoC: wm8753: Drop wm8753_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 wm8753_writeable(), so just drop implementation for .writeable_reg callback. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc')
-rw-r--r--sound/soc/codecs/wm8753.c6
1 files changed, 0 insertions, 6 deletions
diff --git a/sound/soc/codecs/wm8753.c b/sound/soc/codecs/wm8753.c
index feb2997a377a..4c6eaeb61b2a 100644
--- a/sound/soc/codecs/wm8753.c
+++ b/sound/soc/codecs/wm8753.c
@@ -138,11 +138,6 @@ static bool wm8753_volatile(struct device *dev, unsigned int reg)
return reg == WM8753_RESET;
}
-static bool wm8753_writeable(struct device *dev, unsigned int reg)
-{
- return reg <= WM8753_ADCTL2;
-}
-
/* codec private data */
struct wm8753_priv {
struct regmap *regmap;
@@ -1510,7 +1505,6 @@ static const struct regmap_config wm8753_regmap = {
.val_bits = 9,
.max_register = WM8753_ADCTL2,
- .writeable_reg = wm8753_writeable,
.volatile_reg = wm8753_volatile,
.cache_type = REGCACHE_RBTREE,