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/b719d9061bb97eb85145fbd3c5e63f... 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)