Staging: batman-adv: Call unregister_netdev on failures to get rtnl lock
We must call unregister_netdev when we couldn't initialise the
batman-adv module and the soft_device was registered. There are two
version of the function which we can use:
* unregister_netdevice - removes device
* unregister_netdev - takes rtnl semaphore and remove device
We don't hold the semaphore in an error situation. So we must use
unregister_netdev.
Signed-off-by: Sven Eckelmann <sven.eckelmann@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/staging/batman-adv/main.c b/drivers/staging/batman-adv/main.c
index 9d13979..50a66b4 100644
--- a/drivers/staging/batman-adv/main.c
+++ b/drivers/staging/batman-adv/main.c
@@ -127,7 +127,7 @@
return 0;
unreg_soft_device:
- unregister_netdevice(soft_device);
+ unregister_netdev(soft_device);
free_soft_device:
free_netdev(soft_device);
soft_device = NULL;