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drm/rockchip: Fix an error handling path rockchip_dp_probe()

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[ Upstream commit 5074376822 ]

Should component_add() fail, we should call analogix_dp_remove() in the
error handling path, as already done in the remove function.

Fixes: 152cce0006 ("drm/bridge: analogix_dp: Split bind() into probe() and real bind()")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/b719d9061bb97eb85145fbd3c5e63f4549f2e13e.1655572071.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Christophe JAILLET 2022-06-18 19:08:05 +02:00 committed by Greg Kroah-Hartman
parent 703d706b23
commit 23b1133bd3
1 changed files with 9 additions and 1 deletions
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10
drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
View file

@ -398,7 +398,15 @@ static int rockchip_dp_probe(struct platform_device *pdev)
if (IS_ERR(dp->adp))
return PTR_ERR(dp->adp);
return component_add(dev, &rockchip_dp_component_ops);
ret = component_add(dev, &rockchip_dp_component_ops);
if (ret)
goto err_dp_remove;
return 0;
err_dp_remove:
analogix_dp_remove(dp->adp);
return ret;
}
static int rockchip_dp_remove(struct platform_device *pdev)