diff --git a/drivers/net/can/m_can/m_can.c b/drivers/net/can/m_can/m_can.c
index f3fc37e96b087e2aa94de24ba7ee2acaa0754c23..c62439bdee28ce920f411928c1bd01334281c8c7 100644
--- a/drivers/net/can/m_can/m_can.c
+++ b/drivers/net/can/m_can/m_can.c
@@ -1653,7 +1653,7 @@ static int m_can_open(struct net_device *dev)
 		INIT_WORK(&cdev->tx_work, m_can_tx_work_queue);
 
 		err = request_threaded_irq(dev->irq, NULL, m_can_isr,
-					   IRQF_ONESHOT | IRQF_TRIGGER_FALLING,
+					   IRQF_ONESHOT,
 					   dev->name, dev);
 	} else {
 		err = request_irq(dev->irq, m_can_isr, IRQF_SHARED, dev->name,