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Unverified Commit b7ddd9ca authored by Andrew F. Davis's avatar Andrew F. Davis Committed by Mark Brown
Browse files

ASoC: tlv320aic32x4: Use snd_soc_update_bits() in aic32x4_mute() 



Simplify mute function by using snd_soc_update_bits() over
read/modify/write style code.

Signed-off-by: default avatarAndrew F. Davis <afd@ti.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 0fe7aa39

sound/soc/codecs/tlv320aic32x4.c

+3 −6
Original line number Diff line number Diff line
@@ -773,13 +773,10 @@ static int aic32x4_hw_params(struct snd_pcm_substream *substream, 
static int aic32x4_mute(struct snd_soc_dai *dai, int mute)

{

	struct snd_soc_codec *codec = dai->codec;

	u8 dac_reg;



	dac_reg = snd_soc_read(codec, AIC32X4_DACMUTE) & ~AIC32X4_MUTEON;

	if (mute)

		snd_soc_write(codec, AIC32X4_DACMUTE, dac_reg | AIC32X4_MUTEON);

	else

		snd_soc_write(codec, AIC32X4_DACMUTE, dac_reg);

	snd_soc_update_bits(codec, AIC32X4_DACMUTE,

			    AIC32X4_MUTEON, mute ? AIC32X4_MUTEON : 0);



	return 0;

}