[PATCH v1 1/4] media: staging: tegra-vde: Balance runtime PM use-count on resume failure

[Dmitry Osipenko]

The RPM's use-count is getting incremented regardless of
pm_runtime_get_sync() success or fail. It's up to a driver how to
handle the failed RPM. In the case of VDE driver, the RPM's use-count
should be restored if runtime-resume fails.

Signed-off-by: Dmitry Osipenko <digetx at gmail.com>
---
 drivers/staging/media/tegra-vde/vde.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/staging/media/tegra-vde/vde.c b/drivers/staging/media/tegra-vde/vde.c
index d3e63512a765..803e5dda4bb5 100644
--- a/drivers/staging/media/tegra-vde/vde.c
+++ b/drivers/staging/media/tegra-vde/vde.c
@@ -776,8 +776,10 @@ static int tegra_vde_ioctl_decode_h264(struct tegra_vde *vde,
 		goto release_dpb_frames;
 
 	ret = pm_runtime_get_sync(dev);
-	if (ret < 0)
+	if (ret < 0) {
+		pm_runtime_put_noidle(dev);
 		goto unlock;
+	}
 
 	/*
 	 * We rely on the VDE registers reset value, otherwise VDE
-- 
2.26.0