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authorMark Brown <broonie@opensource.wolfsonmicro.com>2011-12-29 11:32:09 +0000
committerMark Brown <broonie@opensource.wolfsonmicro.com>2012-01-20 13:58:19 +0000
commitf98692ea6dda68c7eda6d53a3bc850702c3b8fde (patch)
tree77ffc9e4b18e32b4b6dcd7e64d4b6f79c7073d7b /sound/soc/codecs/wm8978.c
parent623105dc97010f851f8fd22b7ce80b77d860b5f4 (diff)
ASoC: Use standard cache sync for WM8978
Saves a bit of code and supports further refactoring. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc/codecs/wm8978.c')
-rw-r--r--sound/soc/codecs/wm8978.c9
1 files changed, 1 insertions, 8 deletions
diff --git a/sound/soc/codecs/wm8978.c b/sound/soc/codecs/wm8978.c
index 051f5d0d37d6..0ab339c034e6 100644
--- a/sound/soc/codecs/wm8978.c
+++ b/sound/soc/codecs/wm8978.c
@@ -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);