ALSA: pcxhr: Fix missing mutex unlock

[firefly-linux-kernel-4.4.55.git] / sound / pci / pcxhr / pcxhr_core.c

diff --git a/sound/pci/pcxhr/pcxhr_core.c b/sound/pci/pcxhr/pcxhr_core.c
index c5194f5b150aadb7d0b08cd5831aab2a03f2392d..d7e71f3092998cdaa3894adefdd9468c236bb24e 100644 (file)
--- a/sound/pci/pcxhr/pcxhr_core.c
+++ b/sound/pci/pcxhr/pcxhr_core.c
@@ -1341,5 +1341,6 @@ irqreturn_t pcxhr_threaded_irq(int irq, void *dev_id)
        }
 
        pcxhr_msg_thread(mgr);
+       mutex_unlock(&mgr->lock);
        return IRQ_HANDLED;
 }