diff options
Diffstat (limited to 'drivers/tty')
| -rw-r--r-- | drivers/tty/serial/8250/8250_mtk.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/tty/serial/8250/8250_mtk.c b/drivers/tty/serial/8250/8250_mtk.c index fa876e2c13e5..f7d3023f860f 100644 --- a/drivers/tty/serial/8250/8250_mtk.c +++ b/drivers/tty/serial/8250/8250_mtk.c @@ -572,15 +572,22 @@ static int mtk8250_probe(struct platform_device *pdev) pm_runtime_enable(&pdev->dev); err = mtk8250_runtime_resume(&pdev->dev); if (err) - return err; + goto err_pm_disable; data->line = serial8250_register_8250_port(&uart); - if (data->line < 0) - return data->line; + if (data->line < 0) { + err = data->line; + goto err_pm_disable; + } data->rx_wakeup_irq = platform_get_irq_optional(pdev, 1); return 0; + +err_pm_disable: + pm_runtime_disable(&pdev->dev); + + return err; } static int mtk8250_remove(struct platform_device *pdev) |