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ALSA: hda: fix kstrdup return value

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In kstrdup we should return -ENOMEM when it reports an
memory allocation failure, while the -ENODEV is referred
to a failure in finding the cpu node in the device tree.

Signed-off-by: Heloise NH <kernelpatch_update@163.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Heloise NH 2015-07-17 09:42:06 +08:00 committed by Takashi Iwai
parent 3ce095c162
commit 6986a0e255
1 changed files with 1 additions and 1 deletions
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2
sound/pci/hda/hda_codec.c
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@ -975,7 +975,7 @@ int snd_hda_codec_new(struct hda_bus *bus, struct snd_card *card,
if (codec->bus->modelname) {
codec->modelname = kstrdup(codec->bus->modelname, GFP_KERNEL);
if (!codec->modelname) {
err = -ENODEV;
err = -ENOMEM;
goto error;
}
}