From: Colin Ian King <colin.king@canonical.com>
Date: Fri, 11 Oct 2019 18:57:46 +0000 (-0300)
Subject: media: gspca: remove redundant assignment to variable ret
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=9b950ce05732ac103023c2a1a3b81778f4c06e2f;p=openwrt%2Fstaging%2Fblogic.git

media: gspca: remove redundant assignment to variable ret

The variable ret is being initialized with a value that
is never read and is being re-assigned a little later on. The
assignment is redundant and hence 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+samsung@kernel.org>
---

diff --git a/drivers/media/usb/gspca/stv0680.c b/drivers/media/usb/gspca/stv0680.c
index f869eb6065ce..b23988d8c7bc 100644
--- a/drivers/media/usb/gspca/stv0680.c
+++ b/drivers/media/usb/gspca/stv0680.c
@@ -35,7 +35,7 @@ struct sd {
 static int stv_sndctrl(struct gspca_dev *gspca_dev, int set, u8 req, u16 val,
 		       int size)
 {
-	int ret = -1;
+	int ret;
 	u8 req_type = 0;
 	unsigned int pipe = 0;