From: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Date: Thu, 26 Jan 2023 12:56:20 +0000 (+0100)
Subject: media: mediatek: mdp3: replace return by goto for proper unwind
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=5949afa34a0aebe239e3f5b54deb543a464d2125;p=linux.git

media: mediatek: mdp3: replace return by goto for proper unwind

An error was returned at one point without going through the
goto label for proper unwinding.

This fixes a smatch warning:

mtk-mdp3-comp.c:1005 mdp_comp_config() warn: missing unwind goto?

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Cc: Moudy Ho <moudy.ho@mediatek.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
---

diff --git a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c
index 7bc05f42a23c1..091a686855904 100644
--- a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c
+++ b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c
@@ -1002,7 +1002,8 @@ int mdp_comp_config(struct mdp_dev *mdp)
 		if (!pdev) {
 			dev_warn(dev, "can't find platform device of node:%s\n",
 				 node->name);
-			return -ENODEV;
+			ret = -ENODEV;
+			goto err_init_comps;
 		}
 
 		comp->comp_dev = &pdev->dev;