Initialize the cfg1_reg to 0 and set the mute bit only when it is needed.
Signed-off-by: Peter Ujfalusi peter.ujfalusi@ti.com --- sound/soc/codecs/tas2552.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/sound/soc/codecs/tas2552.c b/sound/soc/codecs/tas2552.c index 681b868a9e8c..2d52a397161d 100644 --- a/sound/soc/codecs/tas2552.c +++ b/sound/soc/codecs/tas2552.c @@ -254,13 +254,11 @@ static int tas2552_set_dai_sysclk(struct snd_soc_dai *dai, int clk_id,
static int tas2552_mute(struct snd_soc_dai *dai, int mute) { - u8 cfg1_reg; + u8 cfg1_reg = 0; struct snd_soc_codec *codec = dai->codec;
if (mute) - cfg1_reg = TAS2552_MUTE; - else - cfg1_reg = ~TAS2552_MUTE; + cfg1_reg |= TAS2552_MUTE;
snd_soc_update_bits(codec, TAS2552_CFG_1, TAS2552_MUTE, cfg1_reg);