[PATCH] sundance: use NULL for pointer

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@oracle.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

diff --git a/drivers/net/sundance.c b/drivers/net/sundance.c
index 02679e6..c06ecc8 100644 (file)
--- a/drivers/net/sundance.c
+++ b/drivers/net/sundance.c
@@ -1102,7 +1102,7 @@ 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);
@@ -1648,7 +1648,7 @@ static int netdev_close(struct net_device *dev)
        np->cur_tx = 0;
        np->dirty_tx = 0;
        np->cur_task = 0;
-       np->last_tx = 0;
+       np->last_tx = NULL;
 
        netif_stop_queue(dev);