tree e4a8aa4a49a646ba0d5d35862a3cf8b7cfd45ba4
parent 8ea75bdf70e032fdb5739d5809debc22d7f3397a
author Dinghao Liu <dinghao.liu@zju.edu.cn> 1590055221 +0200
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1603958742 +0100

media: bdisp: Fix runtime PM imbalance on error

[ Upstream commit dbd2f2dc025f9be8ae063e4f270099677238f620 ]

pm_runtime_get_sync() increments the runtime PM usage counter even
when it returns an error code. Thus a pairing decrement is needed on
the error handling path to keep the counter balanced.

Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn>
Reviewed-by: Fabien Dessenne <fabien.dessenne@st.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>