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Commit 9356e9d5 authored by Lars-Peter Clausen's avatar Lars-Peter Clausen Committed by Mark Brown
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ASoC: dapm: Check return value of snd_soc_cnew()



snd_soc_cnew() can return NULL, so we should check the result before trying to
use it.

Signed-off-by: default avatarLars-Peter Clausen <lars@metafoo.de>
Signed-off-by: default avatarMark Brown <broonie@linaro.org>
parent 46a02c97
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+3 −1
Original line number Diff line number Diff line
@@ -671,8 +671,10 @@ static int dapm_create_or_share_mixmux_kcontrol(struct snd_soc_dapm_widget *w,

		kcontrol = snd_soc_cnew(&w->kcontrol_news[kci], NULL, name,
					prefix);
		kcontrol->private_free = dapm_kcontrol_free;
		kfree(long_name);
		if (!kcontrol)
			return -ENOMEM;
		kcontrol->private_free = dapm_kcontrol_free;

		ret = dapm_kcontrol_data_alloc(w, kcontrol);
		if (ret) {