netdev - [PATCH] 3c59x: sparse warning fix

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Message-ID: <20070905152359.26215f89@oldman>
Date:	Wed, 5 Sep 2007 15:23:59 +0100
From:	Stephen Hemminger <shemminger@...ux-foundation.org>
To:	klassert@...hematik.tu-chemnitz.de, Jeff Garzik <jeff@...zik.org>
Cc:	netdev@...r.kernel.org
Subject: [PATCH] 3c59x: sparse warning fix

--- a/drivers/net/3c59x.c	2007-09-05 15:15:16.000000000 +0100
+++ b/drivers/net/3c59x.c	2007-09-05 15:16:29.000000000 +0100
@@ -1122,7 +1122,7 @@ static int __devinit vortex_probe1(struc
 					   + sizeof(struct boom_tx_desc) * TX_RING_SIZE,
 					   &vp->rx_ring_dma);
 	retval = -ENOMEM;
-	if (vp->rx_ring == 0)
+	if (!vp->rx_ring)
 		goto free_region;
 
 	vp->tx_ring = (struct boom_tx_desc *)(vp->rx_ring + RX_RING_SIZE);
@@ -2476,7 +2476,8 @@ boomerang_rx(struct net_device *dev)
 
 			/* Check if the packet is long enough to just accept without
 			   copying to a properly sized skbuff. */
-			if (pkt_len < rx_copybreak && (skb = dev_alloc_skb(pkt_len + 2)) != 0) {
+			if (pkt_len < rx_copybreak &&
+			    (skb = dev_alloc_skb(pkt_len + 2)) ) {
 				skb_reserve(skb, 2);	/* Align IP on 16 byte boundaries */
 				pci_dma_sync_single_for_cpu(VORTEX_PCI(vp), dma, PKT_BUF_SZ, PCI_DMA_FROMDEVICE);
 				/* 'skb_put()' points to the start of sk_buff data area. */
-
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