diff options
| author | Julia Lawall <Julia.Lawall@lip6.fr> | 2015-12-20 12:15:51 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2015-12-23 00:02:04 +0000 |
| commit | 18c94a043d6a466938f13761081a5cbee802dad1 (patch) | |
| tree | 339f28bf000357a3745bd343dc308de39b09db7c /sound/soc | |
| parent | 10974ccf04b096fd79ad90fd50276b79c069f2cc (diff) | |
ASoC: omap-hdmi-audio: add NULL test
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>
Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc')
| -rw-r--r-- | sound/soc/omap/omap-hdmi-audio.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/soc/omap/omap-hdmi-audio.c b/sound/soc/omap/omap-hdmi-audio.c index 584b2372339e..f83cc2bc0fc4 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); |