[PATCH] ALSA: echoaudio: re-enable IRQs on failure path

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 --- sound/pci/echoaudio/echoaudio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/pci/echoaudio/echoaudio.c b/sound/pci/echoaudio/echoaudio.c index e81f42811f45..6aeb99aa2414 100644 --- a/sound/pci/echoaudio/echoaudio.c +++ b/sound/pci/echoaudio/echoaudio.c @@ -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; }