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ALSA: fireworks: Fix wrong value as argument for PTR_ERR()

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The return value of memdup_user() should be passed to return correct error.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Sakamoto 2014-05-28 00:14:38 +09:00 committed by Takashi Iwai
parent 51212eea4f
commit ba06b2cbad
1 changed files with 1 additions and 1 deletions
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sound/firewire/fireworks/fireworks_hwdep.c
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@ -135,7 +135,7 @@ hwdep_write(struct snd_hwdep *hwdep, const char __user *data, long count,
buf = memdup_user(data, count);
if (IS_ERR(buf))
return PTR_ERR(data);
return PTR_ERR(buf);
/* check seqnum is not for kernel-land */
seqnum = be32_to_cpu(((struct snd_efw_transaction *)buf)->seqnum);