[UDP-Lite]: Clean up proc creation a bit.

Just introduce a helper to remove ifdefs from inside the
udplite4_register function. This will help to make the next patch
nicer.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/ipv4/udplite.c b/net/ipv4/udplite.c
index 8d42e344b043b60000d9c869f2089b92f7f703ca..653a6fc190230ffb6a2b198ed8007b284a0a816e 100644 (file)
--- a/net/ipv4/udplite.c
+++ b/net/ipv4/udplite.c
@@ -82,6 +82,16 @@ static struct udp_seq_afinfo udplite4_seq_afinfo = {
        .seq_show       = udp4_seq_show,
        .seq_fops       = &udplite4_seq_fops,
 };
+
+static __init int udplite4_proc_init(void)
+{
+       return udp_proc_register(&init_net, &udplite4_seq_afinfo);
+}
+#else
+static inline int udplite4_proc_init(void)
+{
+       return 0;
+}
 #endif
 
 void __init udplite4_register(void)
@@ -94,10 +104,8 @@ void __init udplite4_register(void)
 
        inet_register_protosw(&udplite4_protosw);
 
-#ifdef CONFIG_PROC_FS
-       if (udp_proc_register(&init_net, &udplite4_seq_afinfo))
+       if (udplite4_proc_init())
                printk(KERN_ERR "%s: Cannot register /proc!\n", __func__);
-#endif
        return;
 
 out_unregister_proto: