ps3_gelic: lower NAPI weight

Since commit 82dc3c63 ("net: introduce NAPI_POLL_WEIGHT")
netif_napi_add() produces an error message if a NAPI poll weight
greater than 64 is requested.

GELIC_NET_NAPI_WEIGHT is defined to GELIC_NET_RX_DESCRIPTORS,
which is 128.

Use the standard NAPI weight.

v2: proper reference to the related commit
Signed-off-by: NMichal Schmidt <mschmidt@redhat.com>
Acked-by: NGeoff Levand <geoff@infradead.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/toshiba/ps3_gelic_net.c

@@ -1466,8 +1466,7 @@ static void gelic_ether_setup_netdev_ops(struct net_device *netdev,
 {
 	netdev->watchdog_timeo = GELIC_NET_WATCHDOG_TIMEOUT;
 	/* NAPI */
-	netif_napi_add(netdev, napi,
-		       gelic_net_poll, GELIC_NET_NAPI_WEIGHT);
+	netif_napi_add(netdev, napi, gelic_net_poll, NAPI_POLL_WEIGHT);
 	netdev->ethtool_ops = &gelic_ether_ethtool_ops;
 	netdev->netdev_ops = &gelic_netdevice_ops;
 }

drivers/net/ethernet/toshiba/ps3_gelic_net.h

@@ -37,7 +37,6 @@
 #define GELIC_NET_RXBUF_ALIGN           128
 #define GELIC_CARD_RX_CSUM_DEFAULT      1 /* hw chksum */
 #define GELIC_NET_WATCHDOG_TIMEOUT      5*HZ
-#define GELIC_NET_NAPI_WEIGHT           (GELIC_NET_RX_DESCRIPTORS)
 #define GELIC_NET_BROADCAST_ADDR        0xffffffffffffL
 
 #define GELIC_NET_MC_COUNT_MAX          32 /* multicast address list */