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

stable inclusion
from stable-v5.10.137
commit fc85cb33f6aae45872e4689d522089feae13d9ed
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I60PLB

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=fc85cb33f6aae45872e4689d522089feae13d9ed



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[ Upstream commit 50743768 ]

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

Fixes: 152cce00 ("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>
Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com>
Reviewed-by: Wei Li <liwei391@huawei.com>