net/atm/clip.c: fix PROC_FS=n compile

This patch fixes the following compile error with CONFIG_PROC_FS=n by reverting commit dcdb02752ff13a64433c36f2937a58d93ae7a19e:

<-- snip -->

...
CC net/atm/clip.o
net/atm/clip.c: In function ‘atm_clip_init’:
net/atm/clip.c:975: error: ‘atm_proc_root’ undeclared (first use in this function) net/atm/clip.c:975: error: (Each undeclared identifier is reported only once net/atm/clip.c:975: error: for each function it appears in.) net/atm/clip.c:977: error: ‘arp_seq_fops’ undeclared (first use in this function) make[2]: *** [net/atm/clip.o] Error 1

<-- snip -->

---

 net/atm/clip.c |   13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

@@ -962,7 +962,6 @@
 
 static int __init atm_clip_init(void)
 {
-	struct proc_dir_entry *p;
 	neigh_table_init_no_netlink(&clip_tbl);
 
 	clip_tbl_hook = &clip_tbl;

@@ -972,9 +971,15 @@
 
 	setup_timer(&idle_timer, idle_timer_check, 0);
 
-	p = create_proc_entry("arp", S_IRUGO, atm_proc_root);
-	if (p)
-		p->proc_fops = &arp_seq_fops;
+#ifdef CONFIG_PROC_FS
+	{
+		struct proc_dir_entry *p;
+
+		p = create_proc_entry("arp", S_IRUGO, atm_proc_root);
+		if (p)
+			p->proc_fops = &arp_seq_fops;
+	}
+#endif
 
 	return 0;
 }

From: Adrian Bunk <[email protected]>
Date: Sat, 8 Jul 2006 22:20:01 +0200

Applied, thanks Adrian.