From df6f92f1bde1a7cb0f72e169cc419faaf0c31844 Mon Sep 17 00:00:00 2001
From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Wed, 9 Dec 2020 07:51:30 +0100
Subject: [PATCH] media: camss: missing error code in msm_video_register()

[ Upstream commit 9c67ed2ab299123872be14a3dc2ea44ce7e4538b ]

This error path returns success but it should return -EINVAL.

Fixes: cba3819d1e93 ("media: camss: Format configuration per hardware version")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Robert Foss <robert.foss@linaro.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/media/platform/qcom/camss/camss-video.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/media/platform/qcom/camss/camss-video.c b/drivers/media/platform/qcom/camss/camss-video.c
index 114c3ae4a4ab..15965e63cb61 100644
--- a/drivers/media/platform/qcom/camss/camss-video.c
+++ b/drivers/media/platform/qcom/camss/camss-video.c
@@ -979,6 +979,7 @@ int msm_video_register(struct camss_video *video, struct v4l2_device *v4l2_dev,
 			video->nformats = ARRAY_SIZE(formats_rdi_8x96);
 		}
 	} else {
+		ret = -EINVAL;
 		goto error_video_register;
 	}