From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Sat, 21 Jul 2012 07:32:59 +0000 (-0300)
Subject: [media] tuner-xc2028: unlock on error in xc2028_get_afc()
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=f088ccd6404ca5966104afcae319384f41a0b8cb;p=linux-beck.git

[media] tuner-xc2028: unlock on error in xc2028_get_afc()

We need to do a mutex_unlock(&priv->lock) before returning.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

diff --git a/drivers/media/common/tuners/tuner-xc2028.c b/drivers/media/common/tuners/tuner-xc2028.c
index 9e602856b2fa..ea0550eafe7d 100644
--- a/drivers/media/common/tuners/tuner-xc2028.c
+++ b/drivers/media/common/tuners/tuner-xc2028.c
@@ -978,7 +978,7 @@ static int xc2028_get_afc(struct dvb_frontend *fe, s32 *afc)
 	/* Get AFC */
 	rc = xc2028_get_reg(priv, XREG_FREQ_ERROR, &afc_reg);
 	if (rc < 0)
-		return rc;
+		goto ret;
 
 	*afc = afc_reg * 15625; /* Hz */