Messages in this thread Patch in this message | | | From | Dinghao Liu <> | Subject | [PATCH] media: staging: tegra-vde: fix runtime pm imbalance on error | Date | Wed, 20 May 2020 17:51:48 +0800 |
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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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