[PATCH] Fix sparse warning in e100 driver.

The patch below fixes the following sparse warnings:

drivers/net/e100.c:1481:13: warning: Using plain integer as NULL pointer
drivers/net/e100.c:1767:27: warning: Using plain integer as NULL pointer
drivers/net/e100.c:1847:27: warning: Using plain integer as NULL pointer

Signed-off-by: Luiz Capitulino <lcapitulino@mandriva.com.br>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/net/e100.c b/drivers/net/e100.c
index eb169a8e8773..7a6aeae2c9fa 100644
--- a/drivers/net/e100.c
+++ b/drivers/net/e100.c
@@ -1478,7 +1478,7 @@ static inline int e100_rx_alloc_skb(struct nic *nic, struct rx *rx)
 
         if(pci_dma_mapping_error(rx->dma_addr)) {
                 dev_kfree_skb_any(rx->skb);
-                rx->skb = 0;
+                rx->skb = NULL;
                 rx->dma_addr = 0;
                 return -ENOMEM;
         }
@@ -1764,7 +1764,7 @@ static int e100_up(struct nic *nic)
         if((err = e100_hw_init(nic)))
                 goto err_clean_cbs;
         e100_set_multicast_list(nic->netdev);
-        e100_start_receiver(nic, 0);
+        e100_start_receiver(nic, NULL);
         mod_timer(&nic->watchdog, jiffies);
         if((err = request_irq(nic->pdev->irq, e100_intr, SA_SHIRQ,
                 nic->netdev->name, nic->netdev)))
@@ -1844,7 +1844,7 @@ static int e100_loopback_test(struct nic *nic, enum loopback loopback_mode)
                 mdio_write(nic->netdev, nic->mii.phy_id, MII_BMCR,
                         BMCR_LOOPBACK);
 
-        e100_start_receiver(nic, 0);
+        e100_start_receiver(nic, NULL);
 
         if(!(skb = dev_alloc_skb(ETH_DATA_LEN))) {
                 err = -ENOMEM;