[PATCH] trivial missing __init in drivers/net/*

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/drivers/net/tokenring/smctr.c b/drivers/net/tokenring/smctr.c
index 46dabdb..cec282a 100644
--- a/drivers/net/tokenring/smctr.c
+++ b/drivers/net/tokenring/smctr.c
@@ -5706,7 +5706,7 @@
         return found ? 0 : -ENODEV;
 }
 
-void cleanup_module(void)
+void __exit cleanup_module(void)
 {
         int i;