[PATCH] media: i2c: fix returnvar.cocci warnings

[kernel test robot <lkp@intel.com>]

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CC: kbuild-all(a)lists.01.org
CC: Linux Memory Management List <linux-mm@kvack.org>
TO: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
CC: Mauro Carvalho Chehab <mchehab@kernel.org>
CC: linux-media(a)vger.kernel.org
CC: "Kévin L'hôpital" <kevin.lhopital@bootlin.com>
CC: Sakari Ailus <sakari.ailus@linux.intel.com>
CC: linux-kernel(a)vger.kernel.org

From: kernel test robot <lkp@intel.com>

drivers/media/i2c/ov8865.c:2527:5-8: Unneeded variable: "ret". Return "0" on line 2536


 Remove unneeded variable used to store return value.

Generated by: scripts/coccinelle/misc/returnvar.cocci

Fixes: 11c0d8fdccc5 ("media: i2c: Add support for the OV8865 image sensor")
CC: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: kernel test robot <lkp@intel.com>
---

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   07f7e57c63aaa2afb4ea31edef05e08699a63a00
commit: 11c0d8fdccc56fa15cb15906480b4737c31dd085 [2378/11103] media: i2c: Add support for the OV8865 image sensor
:::::: branch date: 33 hours ago
:::::: commit date: 5 weeks ago

Please take the patch only if it's a positive warning. Thanks!

 ov8865.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

--- a/drivers/media/i2c/ov8865.c
+++ b/drivers/media/i2c/ov8865.c
@@ -2524,7 +2524,6 @@ static int ov8865_g_frame_interval(struc
 {
 	struct ov8865_sensor *sensor = ov8865_subdev_sensor(subdev);
 	const struct ov8865_mode *mode;
-	int ret = 0;
 
 	mutex_lock(&sensor->mutex);
 
@@ -2533,7 +2532,7 @@ static int ov8865_g_frame_interval(struc
 
 	mutex_unlock(&sensor->mutex);
 
-	return ret;
+	return 0;
 }
 
 static const struct v4l2_subdev_video_ops ov8865_subdev_video_ops = {