From: Mikael Pettersson <mikpe@user.it.uu.se>
To: linux-kernel@vger.kernel.org
Cc: linux-net@vger.kernel.org
Subject: [PATCH][2.6.11] drivers/net/depca.c gcc4 fix
Date: Tue, 15 Mar 2005 15:08:42 +0100 [thread overview]
Message-ID: <16950.60522.906648.922785@alkaid.it.uu.se> (raw)
Fix
drivers/net/depca.c: In function 'load_packet':
drivers/net/depca.c:1829: warning: operation on 'i' may be undefined
warning from gcc4 in depca.c.
/Mikael
--- linux-2.6.11/drivers/net/depca.c.~1~ 2005-03-02 19:24:16.000000000 +0100
+++ linux-2.6.11/drivers/net/depca.c 2005-03-15 14:36:49.000000000 +0100
@@ -1826,7 +1826,7 @@ static int load_packet(struct net_device
/* set up the buffer descriptors */
len = (skb->len < ETH_ZLEN) ? ETH_ZLEN : skb->len;
- for (i = entry; i != end; i = (++i) & lp->txRingMask) {
+ for (i = entry; i != end; i = (i+1) & lp->txRingMask) {
/* clean out flags */
writel(readl(&lp->tx_ring[i].base) & ~T_FLAGS, &lp->tx_ring[i].base);
writew(0x0000, &lp->tx_ring[i].misc); /* clears other error flags */
next reply other threads:[~2005-03-15 14:08 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-03-15 14:08 Mikael Pettersson [this message]
2005-03-15 17:15 ` Jeff Garzik
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