wanmain: comparing array with NULL
gcc really should warn about these !
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/wanrouter/wanmain.c b/net/wanrouter/wanmain.c
index 788a12c..2ab7850 100644
--- a/net/wanrouter/wanmain.c
+++ b/net/wanrouter/wanmain.c
@@ -602,36 +602,31 @@
* successfully, add it to the interface list.
*/
- if (dev->name == NULL) {
- err = -EINVAL;
- } else {
+#ifdef WANDEBUG
+ printk(KERN_INFO "%s: registering interface %s...\n",
+ wanrouter_modname, dev->name);
+#endif
- #ifdef WANDEBUG
- printk(KERN_INFO "%s: registering interface %s...\n",
- wanrouter_modname, dev->name);
- #endif
+ err = register_netdev(dev);
+ if (!err) {
+ struct net_device *slave = NULL;
+ unsigned long smp_flags=0;
- err = register_netdev(dev);
- if (!err) {
- struct net_device *slave = NULL;
- unsigned long smp_flags=0;
+ lock_adapter_irq(&wandev->lock, &smp_flags);
- lock_adapter_irq(&wandev->lock, &smp_flags);
-
- if (wandev->dev == NULL) {
- wandev->dev = dev;
- } else {
- for (slave=wandev->dev;
- DEV_TO_SLAVE(slave);
- slave = DEV_TO_SLAVE(slave))
- DEV_TO_SLAVE(slave) = dev;
- }
- ++wandev->ndev;
-
- unlock_adapter_irq(&wandev->lock, &smp_flags);
- err = 0; /* done !!! */
- goto out;
+ if (wandev->dev == NULL) {
+ wandev->dev = dev;
+ } else {
+ for (slave=wandev->dev;
+ DEV_TO_SLAVE(slave);
+ slave = DEV_TO_SLAVE(slave))
+ DEV_TO_SLAVE(slave) = dev;
}
+ ++wandev->ndev;
+
+ unlock_adapter_irq(&wandev->lock, &smp_flags);
+ err = 0; /* done !!! */
+ goto out;
}
if (wandev->del_if)
wandev->del_if(wandev, dev);
