linux-kernel - [PATCH 4.19 081/247] media: camss: missing error code in msm_video

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Message-Id: <20210301161035.646384986@linuxfoundation.org>
Date:   Mon,  1 Mar 2021 17:11:41 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Dan Carpenter <dan.carpenter@...cle.com>,
        Robert Foss <robert.foss@...aro.org>,
        Hans Verkuil <hverkuil-cisco@...all.nl>,
        Mauro Carvalho Chehab <mchehab+huawei@...nel.org>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 4.19 081/247] media: camss: missing error code in msm_video_register()

From: Dan Carpenter <dan.carpenter@...cle.com>

[ 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@...cle.com>
Reviewed-by: Robert Foss <robert.foss@...aro.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@...all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
Signed-off-by: Sasha Levin <sashal@...nel.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 c9bb0d023db48..e81ebeb0506e4 100644
--- a/drivers/media/platform/qcom/camss/camss-video.c
+++ b/drivers/media/platform/qcom/camss/camss-video.c
@@ -901,6 +901,7 @@ 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;
 	}
 
-- 
2.27.0