summaryrefslogtreecommitdiffstats
path: root/drivers/tty/serial/8250/8250_mtk.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/tty/serial/8250/8250_mtk.c')
-rw-r--r--drivers/tty/serial/8250/8250_mtk.c16
1 files changed, 7 insertions, 9 deletions
diff --git a/drivers/tty/serial/8250/8250_mtk.c b/drivers/tty/serial/8250/8250_mtk.c
index dd5e1cede2b5..c3f933d10295 100644
--- a/drivers/tty/serial/8250/8250_mtk.c
+++ b/drivers/tty/serial/8250/8250_mtk.c
@@ -213,17 +213,17 @@ static int mtk8250_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, data);
- pm_runtime_enable(&pdev->dev);
- if (!pm_runtime_enabled(&pdev->dev)) {
- err = mtk8250_runtime_resume(&pdev->dev);
- if (err)
- return err;
- }
+ err = mtk8250_runtime_resume(&pdev->dev);
+ if (err)
+ return err;
data->line = serial8250_register_8250_port(&uart);
if (data->line < 0)
return data->line;
+ pm_runtime_set_active(&pdev->dev);
+ pm_runtime_enable(&pdev->dev);
+
return 0;
}
@@ -234,13 +234,11 @@ static int mtk8250_remove(struct platform_device *pdev)
pm_runtime_get_sync(&pdev->dev);
serial8250_unregister_port(data->line);
+ mtk8250_runtime_suspend(&pdev->dev);
pm_runtime_disable(&pdev->dev);
pm_runtime_put_noidle(&pdev->dev);
- if (!pm_runtime_status_suspended(&pdev->dev))
- mtk8250_runtime_suspend(&pdev->dev);
-
return 0;
}