media: sti: Fix reference count leaks
authorQiushi Wu <wu000273@umn.edu>
Sun, 14 Jun 2020 03:31:06 +0000 (05:31 +0200)
committerMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Sun, 27 Sep 2020 08:55:50 +0000 (10:55 +0200)
commit6f4432bae9f2d12fc1815b5e26cc07e69bcad0df
treeb853ef6e51b558466d390c4ec5976e02fa230ccf
parent7ef64ceea0008c17e94a8a2c60c5d6d46f481996
media: sti: Fix reference count leaks

pm_runtime_get_sync() increments the runtime PM usage counter even
when it returns an error code, causing incorrect ref count if
pm_runtime_put_noidle() is not called in error handling paths.
Thus call pm_runtime_put_noidle() if pm_runtime_get_sync() fails.

Signed-off-by: Qiushi Wu <wu000273@umn.edu>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
drivers/media/platform/sti/hva/hva-hw.c