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-rw-r--r--net/core/dev.c13
1 files changed, 5 insertions, 8 deletions
diff --git a/net/core/dev.c b/net/core/dev.c
index 455d589683e..1e94a1b9a0f 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -3247,7 +3247,7 @@ void synchronize_net(void)
* unregister_netdev() instead of this.
*/
-int unregister_netdevice(struct net_device *dev)
+void unregister_netdevice(struct net_device *dev)
{
struct net_device *d, **dp;
@@ -3258,7 +3258,9 @@ int unregister_netdevice(struct net_device *dev)
if (dev->reg_state == NETREG_UNINITIALIZED) {
printk(KERN_DEBUG "unregister_netdevice: device %s/%p never "
"was registered\n", dev->name, dev);
- return -ENODEV;
+
+ WARN_ON(1);
+ return;
}
BUG_ON(dev->reg_state != NETREG_REGISTERED);
@@ -3280,11 +3282,7 @@ int unregister_netdevice(struct net_device *dev)
break;
}
}
- if (!d) {
- printk(KERN_ERR "unregister net_device: '%s' not found\n",
- dev->name);
- return -ENODEV;
- }
+ BUG_ON(!d);
dev->reg_state = NETREG_UNREGISTERING;
@@ -3316,7 +3314,6 @@ int unregister_netdevice(struct net_device *dev)
synchronize_net();
dev_put(dev);
- return 0;
}
/**