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ASoC: dapm: Return -ENOMEM in snd_soc_dapm_new_dai_widgets()

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... instead of NULL dereferences.

Spotted by coverity CID 402004.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Takashi Iwai 2013-10-28 14:21:50 +01:00 committed by Mark Brown
parent ff18620c21
commit 298402a385
1 changed files with 2 additions and 0 deletions
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2
sound/soc/soc-dapm.c
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@ -3495,6 +3495,7 @@ int snd_soc_dapm_new_dai_widgets(struct snd_soc_dapm_context *dapm,
if (!w) { if (!w) {
dev_err(dapm->dev, "ASoC: Failed to create %s widget\n", dev_err(dapm->dev, "ASoC: Failed to create %s widget\n",
dai->driver->playback.stream_name); dai->driver->playback.stream_name);
return -ENOMEM;
} }
w->priv = dai; w->priv = dai;
@ -3513,6 +3514,7 @@ int snd_soc_dapm_new_dai_widgets(struct snd_soc_dapm_context *dapm,
if (!w) { if (!w) {
dev_err(dapm->dev, "ASoC: Failed to create %s widget\n", dev_err(dapm->dev, "ASoC: Failed to create %s widget\n",
dai->driver->capture.stream_name); dai->driver->capture.stream_name);
return -ENOMEM;
} }
w->priv = dai; w->priv = dai;