Unverified Commit 9760e01b authored by Trevor Wu's avatar Trevor Wu Committed by Mark Brown
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ASoC: mediatek: mt6358: fix UNINIT problem 



Coverity shows decaring variable reg without initializer. When
regmap_read returns an error, reg keeps the value left from earlier
computation. To prevent from the unexpected result in the case, assign
0 to reg.

Signed-off-by: default avatarTrevor Wu <trevor.wu@mediatek.com>
Link: https://lore.kernel.org/r/20230307040938.7484-4-trevor.wu@mediatek.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 1a3f0116

sound/soc/codecs/mt6358.c

+1 −1
Original line number Diff line number Diff line
@@ -429,7 +429,7 @@ static int mt6358_put_volsw(struct snd_kcontrol *kcontrol, 
	struct mt6358_priv *priv = snd_soc_component_get_drvdata(component);

	struct soc_mixer_control *mc =

			(struct soc_mixer_control *)kcontrol->private_value;

	unsigned int reg;

	unsigned int reg = 0;

	int ret;



	ret = snd_soc_put_volsw(kcontrol, ucontrol);