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| author | Arvind Yadav <arvind.yadav.cs@gmail.com> | 2017-09-21 08:20:03 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2017-09-21 18:20:10 +0300 |
| commit | 7add71b623a2b2abc2e0947a21fb31e2c8f71e18 (patch) | |
| tree | 29baeee8307237d66b04037e1d82d5bc6ad01d05 /sound | |
| parent | 758a3b0183a83a4827afc892c417cd6f8d12e189 (diff) | |
| download | linux-7add71b623a2b2abc2e0947a21fb31e2c8f71e18.tar.xz | |
ASoC: fsl-asoc-card: Handle return value of devm_kasprintf
devm_kasprintf() can fail here and we must check its return value.
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/fsl/fsl-asoc-card.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sound/soc/fsl/fsl-asoc-card.c b/sound/soc/fsl/fsl-asoc-card.c index 3772abbdd7b7..1225e0399de8 100644 --- a/sound/soc/fsl/fsl-asoc-card.c +++ b/sound/soc/fsl/fsl-asoc-card.c @@ -639,6 +639,10 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) devm_kasprintf(&pdev->dev, GFP_KERNEL, "ac97-codec.%u", (unsigned int)idx); + if (!priv->dai_link[0].codec_name) { + ret = -ENOMEM; + goto asrc_fail; + } } priv->dai_link[0].platform_of_node = cpu_np; |