stable inclusion
from stable-v5.10.137
commit 5713b0be6dd94210413404dd8a71a40bb83654b1
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=5713b0be6dd94210413404dd8a71a40bb83654b1

--------------------------------

[ Upstream commit 48b92777 ]

In exynos7_decon_resume, When it fails, we must use clk_disable_unprepare()
to free resource that have been used.

Fixes: 6f83d208 ("drm/exynos: use DRM_DEV_ERROR to print out error
message")
Reported-by: NHulk Robot <hulkci@huawei.com>
Signed-off-by: NJian Zhang <zhangjian210@huawei.com>
Signed-off-by: NInki Dae <inki.dae@samsung.com>
Signed-off-by: NSasha Levin <sashal@kernel.org>
Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>
Reviewed-by: NWei Li <liwei391@huawei.com>