From: Sakari Ailus <sakari.ailus@linux.intel.com>
Date: Fri, 19 Jan 2018 10:49:02 +0000 (-0500)
Subject: media: ov2685: Assign ret in default case in s_ctrl callback
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=c723001f3b5951bd017b2a24360ad188f488e994;p=openwrt%2Fstaging%2Fblogic.git

media: ov2685: Assign ret in default case in s_ctrl callback

Assign ret in the default case for s_ctrl callback. This can't happen but
still may result in compiler warnings.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---

diff --git a/drivers/media/i2c/ov2685.c b/drivers/media/i2c/ov2685.c
index df4abecd8d74..904ac305d499 100644
--- a/drivers/media/i2c/ov2685.c
+++ b/drivers/media/i2c/ov2685.c
@@ -574,6 +574,7 @@ static int ov2685_set_ctrl(struct v4l2_ctrl *ctrl)
 	default:
 		dev_warn(&client->dev, "%s Unhandled id:0x%x, val:0x%x\n",
 			 __func__, ctrl->id, ctrl->val);
+		ret = -EINVAL;
 		break;
 	};