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>
        spin_lock_irq(&rme32->lock);
        rme32->capture_substream = NULL;
        rme32->capture_periodsize = 0;
-       spin_unlock(&rme32->lock);
+       spin_unlock_irq(&rme32->lock);
        return 0;
 }