media: cx231xx: remove redundant assignment to variable err

The variable err is being initialized with a value that is
never read and it is being updated later with a new value. The
initialization is redundant and can be removed.

Addresses-Coverity: ("Unused value")

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

diff --git a/drivers/media/usb/cx231xx/cx231xx-417.c b/drivers/media/usb/cx231xx/cx231xx-417.c
index b0cd511..c5e2178 100644 (file)
--- a/drivers/media/usb/cx231xx/cx231xx-417.c
+++ b/drivers/media/usb/cx231xx/cx231xx-417.c
@@ -1734,7 +1734,7 @@ static void cx231xx_video_dev_init(
 int cx231xx_417_register(struct cx231xx *dev)
 {
        /* FIXME: Port1 hardcoded here */
-       int err = -ENODEV;
+       int err;
        struct cx231xx_tsport *tsport = &dev->ts1;
        struct vb2_queue *q;