From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Fri, 18 May 2012 07:36:11 +0000 (+0300)
Subject: ALSA: hda - unlock on error in azx_interrupt()
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=6091106297933c5cf0e4470df9a5f4e703674391;p=linux-beck.git

ALSA: hda - unlock on error in azx_interrupt()

There is an spin_unlock() missing on this error path.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index e7a60402b23f..d0627723f7a8 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -1266,8 +1266,10 @@ static irqreturn_t azx_interrupt(int irq, void *dev_id)
 
 	spin_lock(&chip->reg_lock);
 
-	if (chip->disabled)
+	if (chip->disabled) {
+		spin_unlock(&chip->reg_lock);
 		return IRQ_NONE;
+	}
 
 	status = azx_readl(chip, INTSTS);
 	if (status == 0) {