[alsa-devel] [PATCH 2/2] ASoC: wm8741: Use snd_soc_cache_sync to sync reg_cache with the hardware

[Axel Lin]

Signed-off-by: Axel Lin <axel.lin at gmail.com>
---
 sound/soc/codecs/wm8741.c |   10 +---------
 1 files changed, 1 insertions(+), 9 deletions(-)

diff --git a/sound/soc/codecs/wm8741.c b/sound/soc/codecs/wm8741.c
index 85ebe02..57ad22a 100644
--- a/sound/soc/codecs/wm8741.c
+++ b/sound/soc/codecs/wm8741.c
@@ -404,15 +404,7 @@ static struct snd_soc_dai_driver wm8741_dai = {
 #ifdef CONFIG_PM
 static int wm8741_resume(struct snd_soc_codec *codec)
 {
-	u16 *cache = codec->reg_cache;
-	int i;
-
-	/* RESTORE REG Cache */
-	for (i = 0; i < WM8741_REGISTER_COUNT; i++) {
-		if (cache[i] == wm8741_reg_defaults[i] || WM8741_RESET == i)
-			continue;
-		snd_soc_write(codec, i, cache[i]);
-	}
+	snd_soc_cache_sync(codec);
 	return 0;
 }
 #else
-- 
1.7.5.4