[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>

1 files changed, 11 insertions, 3 deletions

diff --git a/net/ipv4/udplite.c b/net/ipv4/udplite.c
index 8d42e344b043..653a6fc19023 100644
--- 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: