Commit 3f317c9f authored by Julia Lawall's avatar Julia Lawall Committed by Mark Brown

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/)

// <smpl>
@@
expression x;
identifier fld;
@@

* x = devm_kzalloc(...);
  ... when != x == NULL
  x->fld
// </smpl>
Signed-off-by: default avatarJulia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 18c94a04
...@@ -377,6 +377,8 @@ static int sst_byt_pcm_probe(struct snd_soc_platform *platform) ...@@ -377,6 +377,8 @@ static int sst_byt_pcm_probe(struct snd_soc_platform *platform)
priv_data = devm_kzalloc(platform->dev, sizeof(*priv_data), priv_data = devm_kzalloc(platform->dev, sizeof(*priv_data),
GFP_KERNEL); GFP_KERNEL);
if (!priv_data)
return -ENOMEM;
priv_data->byt = plat_data->dsp; priv_data->byt = plat_data->dsp;
snd_soc_platform_set_drvdata(platform, priv_data); snd_soc_platform_set_drvdata(platform, priv_data);
......
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