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path: root/drivers/tty/serial/8250/8250_mtk.c
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Diffstat (limited to 'drivers/tty/serial/8250/8250_mtk.c')
-rw-r--r--drivers/tty/serial/8250/8250_mtk.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tty/serial/8250/8250_mtk.c b/drivers/tty/serial/8250/8250_mtk.c
index b411ba4eb5e9..4d067f515f74 100644
--- a/drivers/tty/serial/8250/8250_mtk.c
+++ b/drivers/tty/serial/8250/8250_mtk.c
@@ -544,7 +544,7 @@ static int mtk8250_probe(struct platform_device *pdev)
pm_runtime_set_active(&pdev->dev);
pm_runtime_enable(&pdev->dev);
- data->rx_wakeup_irq = platform_get_irq(pdev, 1);
+ data->rx_wakeup_irq = platform_get_irq_optional(pdev, 1);
return 0;
}