diff --git a/drivers/net/r6040.c b/drivers/net/r6040.c
index 5d86281d9363..025f526558bc 100644
--- a/drivers/net/r6040.c
+++ b/drivers/net/r6040.c
@@ -370,7 +370,7 @@ static void r6040_init_mac_regs(struct net_device *dev)
 	/* Reset internal state machine */
 	iowrite16(2, ioaddr + MAC_SM);
 	iowrite16(0, ioaddr + MAC_SM);
-	udelay(5000);
+	mdelay(5);
 
 	/* MAC Bus Control Register */
 	iowrite16(MBCR_DEFAULT, ioaddr + MBCR);
@@ -806,7 +806,7 @@ static void r6040_mac_address(struct net_device *dev)
 	iowrite16(0x01, ioaddr + MCR1); /* Reset MAC */
 	iowrite16(2, ioaddr + MAC_SM); /* Reset internal state machine */
 	iowrite16(0, ioaddr + MAC_SM);
-	udelay(5000);
+	mdelay(5);
 
 	/* Restore MAC Address */
 	adrp = (u16 *) dev->dev_addr;