pm_runtime_get_sync() increments the runtime PM usage counter even when it returns an error code. Thus a pairing decrement is needed on the error handling path to keep the counter balanced. For all error paths after pm_runtime_get_sync(), things are the same. Signed-off-by: Dinghao Liu <dinghao.liu@xxxxxxxxxx> --- drivers/media/platform/exynos4-is/fimc-is.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/media/platform/exynos4-is/fimc-is.c b/drivers/media/platform/exynos4-is/fimc-is.c index 64148b7e0d98..a474014f0a0f 100644 --- a/drivers/media/platform/exynos4-is/fimc-is.c +++ b/drivers/media/platform/exynos4-is/fimc-is.c @@ -871,6 +871,7 @@ static int fimc_is_probe(struct platform_device *pdev) err_sd: fimc_is_unregister_subdevs(is); err_pm: + pm_runtime_put_noidle(dev); if (!pm_runtime_enabled(dev)) fimc_is_runtime_suspend(dev); err_irq: -- 2.17.1
