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

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/drivers/net/3c507.c b/drivers/net/3c507.c
index aa43563..54e1d5a 100644
--- a/drivers/net/3c507.c
+++ b/drivers/net/3c507.c
@@ -940,7 +940,7 @@
 	return IS_ERR(dev_3c507) ? PTR_ERR(dev_3c507) : 0;
 }
 
-void
+void __exit
 cleanup_module(void)
 {
 	struct net_device *dev = dev_3c507;