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Subject[PATCH] media: staging: tegra-vde: fix runtime pm imbalance on error
Date
pm_runtime_get_sync() increments the runtime PM usage counter even
it returns an error code. Thus a pairing decrement is needed on
the error handling path to keep the counter balanced.

Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn>
---
drivers/staging/media/tegra-vde/vde.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/media/tegra-vde/vde.c b/drivers/staging/media/tegra-vde/vde.c
index d3e63512a765..dd134a3a15c7 100644
--- a/drivers/staging/media/tegra-vde/vde.c
+++ b/drivers/staging/media/tegra-vde/vde.c
@@ -777,7 +777,7 @@ static int tegra_vde_ioctl_decode_h264(struct tegra_vde *vde,

ret = pm_runtime_get_sync(dev);
if (ret < 0)
- goto unlock;
+ goto put_runtime_pm;

/*
* We rely on the VDE registers reset value, otherwise VDE
--
2.17.1
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