ALSA: rme32.c irq enabling after spin_lock_irq
According to the other code in this driver and similar code in rme96 it seems, that spin_lock_irq in snd_rme32_capture_close function should be paired with spin_unlock_irq. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Denis Efremov <yefremov.denis@gmail.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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@ -1017,7 +1017,7 @@ static int snd_rme32_capture_close(struct snd_pcm_substream *substream)
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spin_lock_irq(&rme32->lock);
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spin_lock_irq(&rme32->lock);
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rme32->capture_substream = NULL;
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rme32->capture_substream = NULL;
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rme32->capture_periodsize = 0;
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rme32->capture_periodsize = 0;
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spin_unlock(&rme32->lock);
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spin_unlock_irq(&rme32->lock);
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return 0;
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return 0;
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}
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}
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