diff options
| author | Andrew F. Davis <afd@ti.com> | 2017-12-12 16:43:08 -0600 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2017-12-13 12:28:30 +0000 |
| commit | b7ddd9cab7d1c800db83e442e881d8cb3f755633 (patch) | |
| tree | 68ea25b59c29932adafeb020b310857137f37982 | |
| parent | 0fe7aa39ba0492aabdde67dc1511055c9dc7e960 (diff) | |
| download | linux-b7ddd9cab7d1c800db83e442e881d8cb3f755633.tar.bz2 | |
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: Andrew F. Davis <afd@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
| -rw-r--r-- | sound/soc/codecs/tlv320aic32x4.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/sound/soc/codecs/tlv320aic32x4.c b/sound/soc/codecs/tlv320aic32x4.c index e528a8495346..5deabe36ae94 100644 --- a/sound/soc/codecs/tlv320aic32x4.c +++ b/sound/soc/codecs/tlv320aic32x4.c @@ -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; } |