[PATCH] macsonic.c: missed s/driver_unregister/platform_driver_unregister/

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

drivers/net/macsonic.c

@@ -622,7 +622,7 @@ static int __init mac_sonic_init_module(void)
 	return 0;
 
 out_unregister:
-	driver_unregister(&mac_sonic_driver);
+	platform_driver_unregister(&mac_sonic_driver);
 
 	return -ENOMEM;
 }