diff --git a/drivers/mailbox/bcm2835-mailbox.c b/drivers/mailbox/bcm2835-mailbox.c
index 39761d19054594c2e4917d2218ec0346bffc79c8..5c33c01a9d26a5c5715d77a3a58880ed55a19e82 100644
--- a/drivers/mailbox/bcm2835-mailbox.c
+++ b/drivers/mailbox/bcm2835-mailbox.c
@@ -146,7 +146,8 @@ static int bcm2835_mbox_probe(struct platform_device *pdev)
 	spin_lock_init(&mbox->lock);
 
 	ret = devm_request_irq(dev, irq_of_parse_and_map(dev->of_node, 0),
-			       bcm2835_mbox_irq, 0, dev_name(dev), mbox);
+			       bcm2835_mbox_irq, IRQF_NO_SUSPEND, dev_name(dev),
+			       mbox);
 	if (ret) {
 		dev_err(dev, "Failed to register a mailbox IRQ handler: %d\n",
 			ret);