Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 5.15 313/779] drm/rockchip: Fix an error handling path rockchip_dp_probe() | Date | Mon, 15 Aug 2022 19:59:17 +0200 |
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From: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
[ Upstream commit 5074376822fe99fa4ce344b851c5016d00c0444f ]
Should component_add() fail, we should call analogix_dp_remove() in the error handling path, as already done in the remove function.
Fixes: 152cce0006ab ("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> --- drivers/gpu/drm/rockchip/analogix_dp-rockchip.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c index ade2327a10e2..512581698a1e 100644 --- a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c +++ b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c @@ -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) -- 2.35.1
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