From 9760e01b3851dc51d1901876668168328d34a647 Mon Sep 17 00:00:00 2001 From: Trevor Wu Date: Tue, 7 Mar 2023 12:09:37 +0800 Subject: [PATCH] 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: Trevor Wu Link: https://lore.kernel.org/r/20230307040938.7484-4-trevor.wu@mediatek.com Signed-off-by: Mark Brown --- sound/soc/codecs/mt6358.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/codecs/mt6358.c b/sound/soc/codecs/mt6358.c index b54610b27906..d7b157ddc9a8 100644 --- a/sound/soc/codecs/mt6358.c +++ b/sound/soc/codecs/mt6358.c @@ -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);