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ASoC: Use standard cache sync for WM8978

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Saves a bit of code and supports further refactoring.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Mark Brown 2011-12-29 11:32:09 +00:00
parent 623105dc97
commit f98692ea6d
1 changed files with 1 additions and 8 deletions
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9
sound/soc/codecs/wm8978.c
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@ -891,16 +891,9 @@ static int wm8978_suspend(struct snd_soc_codec *codec)
static int wm8978_resume(struct snd_soc_codec *codec)
{
struct wm8978_priv *wm8978 = snd_soc_codec_get_drvdata(codec);
int i;
u16 *cache = codec->reg_cache;
/* Sync reg_cache with the hardware */
for (i = 0; i < ARRAY_SIZE(wm8978_reg); i++) {
if (i == WM8978_RESET)
continue;
if (cache[i] != wm8978_reg[i])
snd_soc_write(codec, i, cache[i]);
}
snd_soc_cache_sync(codec);
wm8978_set_bias_level(codec, SND_SOC_BIAS_STANDBY);