ARM: IXP4xx Ethernet NAPI fix

This patch removes some weirdness from IXP4xx Ethernet driver.
Signed-off-by: NKrzysztof Hałasa <khc@pm.waw.pl>
Signed-off-by: NJeff Garzik <jgarzik@redhat.com>

drivers/net/arm/ixp4xx_eth.c

@@ -522,7 +522,6 @@ static int eth_poll(struct napi_struct *napi, int budget)
 #endif
 
 		if ((n = queue_get_desc(rxq, port, 0)) < 0) {
-			received = 0; /* No packet received */
 #if DEBUG_RX
 			printk(KERN_DEBUG "%s: eth_poll netif_rx_complete\n",
 			       dev->name);
@@ -543,7 +542,7 @@ static int eth_poll(struct napi_struct *napi, int budget)
 			printk(KERN_DEBUG "%s: eth_poll all done\n",
 			       dev->name);
 #endif
-			return 0; /* all work done */
+			return received; /* all work done */
 		}
 
 		desc = rx_desc_ptr(port, n);