From fd8d30bf20db099eec4d7f7e678e6d6fa8e492b7 Mon Sep 17 00:00:00 2001
From: Hans Verkuil <hans.verkuil@cisco.com>
Date: Fri, 21 Jun 2013 16:16:47 -0300
Subject: [media] saa7164: fix compiler warning

build/media_build/v4l/saa7164-core.c: In function 'saa7164_initdev':
build/media_build/v4l/saa7164-core.c:1192:6: warning: 'err' may be used uninitialized in this function [-Wmaybe-uninitialized]
  int err, i;
        ^

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/pci/saa7164/saa7164-core.c b/drivers/media/pci/saa7164/saa7164-core.c
index 5d27865..d37ee37 100644
--- a/drivers/media/pci/saa7164/saa7164-core.c
+++ b/drivers/media/pci/saa7164/saa7164-core.c
@@ -1196,7 +1196,8 @@ static int saa7164_initdev(struct pci_dev *pci_dev,
 	if (NULL == dev)
 		return -ENOMEM;
 
-	if (v4l2_device_register(&pci_dev->dev, &dev->v4l2_dev)) {
+	err = v4l2_device_register(&pci_dev->dev, &dev->v4l2_dev);
+	if (err < 0) {
 		dev_err(&pci_dev->dev, "v4l2_device_register failed\n");
 		goto fail_free;
 	}
-- 
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