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

[ Upstream commit e90812c ]

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 dd8088d ("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@collabora.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

drivers/staging/media/rkvdec/rkvdec.c

@@ -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;