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Commit f98692ea authored by Mark Brown's avatar Mark Brown
Browse files

ASoC: Use standard cache sync for WM8978 



Saves a bit of code and supports further refactoring.

Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent 623105dc

sound/soc/codecs/wm8978.c

+1 −8
Original line number Diff line number Diff line
@@ -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);