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ASoC: add null check before use

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Add null check to validate pointer before use.

CRs-Fixed: 2673395
Change-Id: Ief4785c8f6c9700204635df4d2efd35290d2690d
Signed-off-by: Vignesh Kulothungan <vigneshk@codeaurora.org>
This commit is contained in:
Vignesh Kulothungan 2020-04-27 17:22:08 -07:00
commit c2757e5d4d
1 changed files with 6 additions and 1 deletions
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7
asoc/lahaina.c
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@ -6840,7 +6840,12 @@ static int msm_populate_dai_link_component_of_node(
codecs_comp = devm_kzalloc(cdev,
sizeof(struct snd_soc_dai_link_component)
* codecs_enabled, GFP_KERNEL);
if (!codecs_comp) {
dev_err(cdev, "%s: %s dailink codec component alloc failed\n",
__func__, dai_link[i].name);
ret = -ENOMEM;
goto err;
}
index = 0;
for (j = 0; j < dai_link[i].num_codecs; j++) {
if(dai_link[i].codecs[j].of_node) {