Commit 72f0095e authored by Rajan Vaja's avatar Rajan Vaja Committed by Mark Brown

ASoC: mop500_ab8500: Add a NULL pointer check in mop500_ab8500_machine_init()

Avoid possible crash (NULL pointer dereference) by making
sure that dem_kzalloc() is successful.
Signed-off-by: default avatarRajan Vaja <rajan.vaja@gmail.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent b787f68c
...@@ -372,6 +372,10 @@ int mop500_ab8500_machine_init(struct snd_soc_pcm_runtime *rtd) ...@@ -372,6 +372,10 @@ int mop500_ab8500_machine_init(struct snd_soc_pcm_runtime *rtd)
/* Create driver private-data struct */ /* Create driver private-data struct */
drvdata = devm_kzalloc(dev, sizeof(struct mop500_ab8500_drvdata), drvdata = devm_kzalloc(dev, sizeof(struct mop500_ab8500_drvdata),
GFP_KERNEL); GFP_KERNEL);
if (!drvdata)
return -ENOMEM;
snd_soc_card_set_drvdata(rtd->card, drvdata); snd_soc_card_set_drvdata(rtd->card, drvdata);
/* Setup clocks */ /* Setup clocks */
......
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