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ALSA: echoaudio: re-enable IRQs on failure path

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This should be spin_unlock_irq() instead of spin_lock().

Fixes: 6c3312544873 ("ALSA: echoaudio: Prevent races in calls to set_audio_format()")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/20200713105324.GB251988@mwanda
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Dan Carpenter 2020-07-13 13:53:24 +03:00 committed by Takashi Iwai
parent 0afff876dd
commit b91c9cb9d4
1 changed files with 1 additions and 1 deletions
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2
sound/pci/echoaudio/echoaudio.c
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@ -721,7 +721,7 @@ static int pcm_prepare(struct snd_pcm_substream *substream)
spin_lock_irq(&chip->lock);
if (snd_BUG_ON(!is_pipe_allocated(chip, pipe_index))) {
spin_unlock(&chip->lock);
spin_unlock_irq(&chip->lock);
return -EINVAL;
}