Add NULL test on call to devm_kzalloc.
The semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/)
// <smpl> @@ expression x; identifier fld; @@
* x = devm_kzalloc(...); ... when != x == NULL x->fld // </smpl>
Signed-off-by: Julia Lawall Julia.Lawall@lip6.fr
--- sound/soc/omap/omap-hdmi-audio.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/sound/soc/omap/omap-hdmi-audio.c b/sound/soc/omap/omap-hdmi-audio.c index 584b237..f83cc2b 100644 --- a/sound/soc/omap/omap-hdmi-audio.c +++ b/sound/soc/omap/omap-hdmi-audio.c @@ -368,6 +368,8 @@ static int omap_hdmi_audio_probe(struct platform_device *pdev) card->owner = THIS_MODULE; card->dai_link = devm_kzalloc(dev, sizeof(*(card->dai_link)), GFP_KERNEL); + if (!card->dai_link) + return -ENOMEM; card->dai_link->name = card->name; card->dai_link->stream_name = card->name; card->dai_link->cpu_dai_name = dev_name(ad->dssdev);