Commit e90812c4 authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab
Browse files

staging: media: rkvdec: fix pm_runtime_get_sync() usage count 



The pm_runtime_get_sync() internally increments the
dev->power.usage_count without decrementing it, even on errors.
Replace it by the new pm_runtime_resume_and_get(), introduced by:
commit dd8088d5 ("PM: runtime: Add pm_runtime_resume_and_get to deal with usage counter")
in order to properly decrement the usage counter, avoiding
a potential PM usage counter leak.

Reviewed-by: default avatarEzequiel Garcia <ezequiel@collabora.com>
Reviewed-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+huawei@kernel.org>
parent 6efb943b

drivers/staging/media/rkvdec/rkvdec.c

+1 −1
Original line number Diff line number Diff line
@@ -658,7 +658,7 @@ static void rkvdec_device_run(void *priv) 
	if (WARN_ON(!desc))

		return;



	ret = pm_runtime_get_sync(rkvdec->dev);

	ret = pm_runtime_resume_and_get(rkvdec->dev);

	if (ret < 0) {

		rkvdec_job_finish_no_pm(ctx, VB2_BUF_STATE_ERROR);

		return;