diff --git a/drivers/staging/comedi/drivers/adv_pci_dio.c b/drivers/staging/comedi/drivers/adv_pci_dio.c
index 08f42334b5c6..f3742cc47b53 100644
--- a/drivers/staging/comedi/drivers/adv_pci_dio.c
+++ b/drivers/staging/comedi/drivers/adv_pci_dio.c
@@ -827,7 +827,7 @@ static int pci_dio_reset(struct comedi_device *dev)
 		outb(0, dev->iobase + PCI1730_DO + 1);
 		outb(0, dev->iobase + PCI1730_IDO);
 		outb(0, dev->iobase + PCI1730_IDO + 1);
-		/* NO break there! */
+		/* fallthrough */
 	case TYPE_PCI1733:
 		/* disable interrupts */
 		outb(0, dev->iobase + PCI1730_3_INT_EN);
@@ -887,7 +887,7 @@ static int pci_dio_reset(struct comedi_device *dev)
 		outb(0x80, dev->iobase + PCI1753E_ICR1);
 		outb(0x80, dev->iobase + PCI1753E_ICR2);
 		outb(0x80, dev->iobase + PCI1753E_ICR3);
-		/* NO break there! */
+		/* fallthrough */
 	case TYPE_PCI1753:
 		outb(0x88, dev->iobase + PCI1753_ICR0); /* disable & clear
 							 * interrupts */