NULL noise in drivers/net

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 4 insertions, 6 deletions

diff --git a/drivers/net/a2065.c b/drivers/net/a2065.c
index 18f7f815f66e..6c5719ae8cca 100644
--- a/drivers/net/a2065.c
+++ b/drivers/net/a2065.c
@@ -269,8 +269,6 @@ static int lance_rx (struct net_device *dev)
         volatile struct lance_regs *ll = lp->ll;
         volatile struct lance_rx_desc *rd;
         unsigned char bits;
-        int len = 0;                    /* XXX shut up gcc warnings */
-        struct sk_buff *skb = 0;        /* XXX shut up gcc warnings */
 
 #ifdef TEST_HITS
         int i;
@@ -306,10 +304,10 @@ static int lance_rx (struct net_device *dev)
                         if (bits & LE_R1_FRA) dev->stats.rx_frame_errors++;
                         if (bits & LE_R1_EOP) dev->stats.rx_errors++;
                 } else {
-                        len = (rd->mblength & 0xfff) - 4;
-                        skb = dev_alloc_skb (len+2);
+                        int len = (rd->mblength & 0xfff) - 4;
+                        struct sk_buff *skb = dev_alloc_skb (len+2);
 
-                        if (skb == 0) {
+                        if (!skb) {
                                 printk(KERN_WARNING "%s: Memory squeeze, "
                                        "deferring packet.\n", dev->name);
                                 dev->stats.rx_dropped++;
@@ -477,7 +475,7 @@ static irqreturn_t lance_interrupt (int irq, void *dev_id)
         return IRQ_HANDLED;
 }
 
-struct net_device *last_dev = 0;
+struct net_device *last_dev;
 
 static int lance_open (struct net_device *dev)
 {