From: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx>
[ Upstream commit e90812c47b958407b54d05780dc483fdc1b57a93 ]
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 dd8088d5a896 ("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: Ezequiel Garcia <ezequiel@xxxxxxxxxxxxx>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/staging/media/rkvdec/rkvdec.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/media/rkvdec/rkvdec.c b/drivers/staging/media/rkvdec/rkvdec.c
index 1263991de76f..b630e161d4ce 100644
--- a/drivers/staging/media/rkvdec/rkvdec.c
+++ b/drivers/staging/media/rkvdec/rkvdec.c
@@ -691,7 +691,7 @@ 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;
--
2.30.2
