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ASoC: Use standard cache sync for WM8904

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Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Mark Brown
2011-12-29 21:07:04 +00:00
parent 93e26d4e44
commit 274eb8f9d8
1 changed files with 1 additions and 27 deletions
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28
sound/soc/codecs/wm8904.c
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@@ -2088,32 +2088,6 @@ static int wm8904_digital_mute(struct snd_soc_dai *codec_dai, int mute)
return 0; return 0;
} }
static void wm8904_sync_cache(struct snd_soc_codec *codec)
{
u16 *reg_cache = codec->reg_cache;
int i;
if (!codec->cache_sync)
return;
codec->cache_only = 0;
/* Sync back cached values if they're different from the
* hardware default.
*/
for (i = 1; i < codec->driver->reg_cache_size; i++) {
if (!wm8904_access[i].writable)
continue;
if (reg_cache[i] == wm8904_reg[i])
continue;
snd_soc_write(codec, i, reg_cache[i]);
}
codec->cache_sync = 0;
}
static int wm8904_set_bias_level(struct snd_soc_codec *codec, static int wm8904_set_bias_level(struct snd_soc_codec *codec,
enum snd_soc_bias_level level) enum snd_soc_bias_level level)
{ {
@@ -2146,7 +2120,7 @@ static int wm8904_set_bias_level(struct snd_soc_codec *codec,
return ret; return ret;
} }
wm8904_sync_cache(codec); snd_soc_cache_sync(codec);
/* Enable bias */ /* Enable bias */
snd_soc_update_bits(codec, WM8904_BIAS_CONTROL_0, snd_soc_update_bits(codec, WM8904_BIAS_CONTROL_0,