[IPX]: Use proc_create() to setup ->proc_fops first

Use proc_create() to make sure that ->proc_fops be setup before gluing
PDE to main tree.
Signed-off-by: NWang Chen <wangchen@cn.fujitsu.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

net/ipx/ipx_proc.c

@@ -358,22 +358,19 @@ int __init ipx_proc_init(void)
 
 	if (!ipx_proc_dir)
 		goto out;
-	p = create_proc_entry("interface", S_IRUGO, ipx_proc_dir);
+	p = proc_create("interface", S_IRUGO,
+			ipx_proc_dir, &ipx_seq_interface_fops);
 	if (!p)
 		goto out_interface;
 
-	p->proc_fops = &ipx_seq_interface_fops;
-	p = create_proc_entry("route", S_IRUGO, ipx_proc_dir);
+	p = proc_create("route", S_IRUGO, ipx_proc_dir, &ipx_seq_route_fops);
 	if (!p)
 		goto out_route;
 
-	p->proc_fops = &ipx_seq_route_fops;
-	p = create_proc_entry("socket", S_IRUGO, ipx_proc_dir);
+	p = proc_create("socket", S_IRUGO, ipx_proc_dir, &ipx_seq_socket_fops);
 	if (!p)
 		goto out_socket;
 
-	p->proc_fops = &ipx_seq_socket_fops;
-
 	rc = 0;
 out:
 	return rc;