diff --git a/drivers/mfd/rtsx_usb.c b/drivers/mfd/rtsx_usb.c
index 71f387ce8cbd..9cf98d142d9a 100644
--- a/drivers/mfd/rtsx_usb.c
+++ b/drivers/mfd/rtsx_usb.c
@@ -684,7 +684,7 @@ static int rtsx_usb_suspend(struct usb_interface *intf, pm_message_t message)
 	struct rtsx_ucr *ucr =
 		(struct rtsx_ucr *)usb_get_intfdata(intf);
 
-	dev_dbg(&intf->dev, "%s called with pm message 0x%04u\n",
+	dev_dbg(&intf->dev, "%s called with pm message 0x%04x\n",
 			__func__, message.event);
 
 	/*