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Commit 6d2431b6 authored by Laxminath Kasam's avatar Laxminath Kasam Committed by Gerrit - the friendly Code Review server
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ASoC: Initialize val to avoid access garbage value 



In DAPM, when booting up widgets connect variable
is sometimes initialized with value 1 even though
expected to be 0. This is due to val not initialized
locally in API dapm_set_mixer_path_status and can
result in using garbage value.

CRs-Fixed: 982805
Change-Id: I172558f64c19750c461befda3aa16ca6480ab507
Signed-off-by: default avatarLaxminath Kasam <lkasam@codeaurora.org>
Signed-off-by: default avatarMeng Wang <mwang@codeaurora.org>
parent 88fb0237

sound/soc/soc-dapm.c

+1 −1
Original line number Diff line number Diff line
@@ -743,7 +743,7 @@ static void dapm_set_mixer_path_status(struct snd_soc_dapm_path *p, int i, 
	unsigned int max = mc->max;

	unsigned int mask = (1 << fls(max)) - 1;

	unsigned int invert = mc->invert;

	unsigned int val;

	unsigned int val = 0;



	if (reg != SND_SOC_NOPM) {

		soc_dapm_read(p->sink->dapm, reg, &val);