libertas: fix spinlock recursion bug

[linux-2.6-omap-h63xx.git] / drivers / net / a2065.c

diff --git a/drivers/net/a2065.c b/drivers/net/a2065.c
index 18f7f815f66e2166cf4d12af0927cc85a7ec6cd3..6c5719ae8ccaac3fdaac37fe06fc0aa630c83c89 100644 (file)
--- 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)
 {