diff --git a/drivers/net/ethernet/realtek/8139too.c b/drivers/net/ethernet/realtek/8139too.c
index 227139d4222732..1e5a453dea1460 100644
--- a/drivers/net/ethernet/realtek/8139too.c
+++ b/drivers/net/ethernet/realtek/8139too.c
@@ -978,7 +978,7 @@ static int rtl8139_init_one(struct pci_dev *pdev,
 	    pdev->subsystem_vendor == PCI_VENDOR_ID_ATHEROS &&
 	    pdev->subsystem_device == PCI_DEVICE_ID_REALTEK_8139) {
 		pr_info("OQO Model 2 detected. Forcing PIO\n");
-		use_io = 1;
+		use_io = true;
 	}
 
 	dev = rtl8139_init_board (pdev);