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

Signed-off-by: Axel Lin axel.lin@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