diff --git a/drivers/net/e2100.c b/drivers/net/e2100.c
index b07ba1924de0..d2f6ee1a6290 100644
--- a/drivers/net/e2100.c
+++ b/drivers/net/e2100.c
@@ -216,13 +216,13 @@ static int __init e21_probe1(struct net_device *dev, int ioaddr)
 		printk(" %02X", station_addr[i]);
 
 	if (dev->irq < 2) {
-		int irqlist[] = {15,11,10,12,5,9,3,4}, i;
-		for (i = 0; i < 8; i++)
+		int irqlist[] = {15, 11, 10, 12, 5, 9, 3, 4};
+		for (i = 0; i < ARRAY_SIZE(irqlist); i++)
 			if (request_irq (irqlist[i], NULL, 0, "bogus", NULL) != -EBUSY) {
 				dev->irq = irqlist[i];
 				break;
 			}
-		if (i >= 8) {
+		if (i >= ARRAY_SIZE(irqlist)) {
 			printk(" unable to get IRQ %d.\n", dev->irq);
 			retval = -EAGAIN;
 			goto out;