pm_runtime_get_sync() increments the runtime PM usage counter even when it returns an error code, thus a matching decrement is needed on the error handling path to keep the counter balanced.
Signed-off-by: Yongzhi Liu lyz_cs@pku.edu.cn --- drivers/gpu/drm/etnaviv/etnaviv_gpu.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c index 242a5fd..5e81a98 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c @@ -1714,6 +1714,9 @@ static int etnaviv_gpu_bind(struct device *dev, struct device *master, return 0;
out_sched: +#ifdef CONFIG_PM + pm_runtime_put_autosuspend(gpu->dev); +#endif etnaviv_sched_fini(gpu);
out_workqueue: