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. Signed-off-by: Dinghao Liu <dinghao.liu@xxxxxxxxxx> --- drivers/dma/tegra210-adma.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/dma/tegra210-adma.c b/drivers/dma/tegra210-adma.c index c4ce5dfb149b..8f5e4949d720 100644 --- a/drivers/dma/tegra210-adma.c +++ b/drivers/dma/tegra210-adma.c @@ -870,7 +870,7 @@ static int tegra_adma_probe(struct platform_device *pdev) ret = pm_runtime_get_sync(&pdev->dev); if (ret < 0) - goto rpm_disable; + goto rpm_put; ret = tegra_adma_init(tdma); if (ret) @@ -921,7 +921,6 @@ static int tegra_adma_probe(struct platform_device *pdev) dma_async_device_unregister(&tdma->dma_dev); rpm_put: pm_runtime_put_sync(&pdev->dev); -rpm_disable: pm_runtime_disable(&pdev->dev); irq_dispose: while (--i >= 0) -- 2.17.1
