netdev - [PATCH] sundance: use NULL for pointer

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Date:	Wed, 29 Nov 2006 13:15:17 -0800
From:	Randy Dunlap <randy.dunlap@...cle.com>
To:	netdev <netdev@...r.kernel.org>
Cc:	jgarzik <jgarzik@...ox.com>
Subject: [PATCH] sundance: use NULL for pointer

From: Randy Dunlap <randy.dunlap@...cle.com>

Use NULL instead of 0 for pointers (cures sparse warnings).

drivers/net/sundance.c:1106:16: warning: Using plain integer as NULL pointer
drivers/net/sundance.c:1652:16: warning: Using plain integer as NULL pointer

Signed-off-by: Randy Dunlap <randy.dunlap@...cle.com>
---
 drivers/net/sundance.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- linux-2.6.19-rc6-mm2.orig/drivers/net/sundance.c
+++ linux-2.6.19-rc6-mm2/drivers/net/sundance.c
@@ -1103,7 +1103,7 @@ reset_tx (struct net_device *dev)
 	np->cur_tx = np->dirty_tx = 0;
 	np->cur_task = 0;
 
-	np->last_tx = 0;
+	np->last_tx = NULL;
 	iowrite8(127, ioaddr + TxDMAPollPeriod);
 
 	iowrite16 (StatsEnable | RxEnable | TxEnable, ioaddr + MACCtrl1);
@@ -1649,7 +1649,7 @@ static int netdev_close(struct net_devic
 	np->cur_tx = 0;
 	np->dirty_tx = 0;
 	np->cur_task = 0;
-	np->last_tx = 0;
+	np->last_tx = NULL;
 
 	netif_stop_queue(dev);
 


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