From 3f317c9faabc546a503bc62e806fa2e8e93e76be Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Sun, 20 Dec 2015 12:15:53 +0100 Subject: ASoC: Intel: 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/) // @@ expression x; identifier fld; @@ * x = devm_kzalloc(...); ... when != x == NULL x->fld // Signed-off-by: Julia Lawall Signed-off-by: Mark Brown --- sound/soc/intel/baytrail/sst-baytrail-pcm.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'sound/soc/intel/baytrail') diff --git a/sound/soc/intel/baytrail/sst-baytrail-pcm.c b/sound/soc/intel/baytrail/sst-baytrail-pcm.c index 79547bec558b..4765ad474544 100644 --- a/sound/soc/intel/baytrail/sst-baytrail-pcm.c +++ b/sound/soc/intel/baytrail/sst-baytrail-pcm.c @@ -377,6 +377,8 @@ static int sst_byt_pcm_probe(struct snd_soc_platform *platform) priv_data = devm_kzalloc(platform->dev, sizeof(*priv_data), GFP_KERNEL); + if (!priv_data) + return -ENOMEM; priv_data->byt = plat_data->dsp; snd_soc_platform_set_drvdata(platform, priv_data); -- cgit v1.2.3-59-g8ed1b