net: proc: change proc_net_fops_create to proc_create

Right now, some modules such as bonding use proc_create
to create proc entries under /proc/net/, and other modules
such as ipv4 use proc_net_fops_create.

It looks a little chaos.this patch changes all of
proc_net_fops_create to proc_create. we can remove
proc_net_fops_create after this patch.

Signed-off-by: Gao feng <gaofeng@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c
index 6f9c072..fc62a13 100644
--- a/net/ipv4/ping.c
+++ b/net/ipv4/ping.c
@@ -889,7 +889,7 @@
 	struct proc_dir_entry *p;
 	int rc = 0;
 
-	p = proc_net_fops_create(net, "icmp", S_IRUGO, &ping_seq_fops);
+	p = proc_create("icmp", S_IRUGO, net->proc_net, &ping_seq_fops);
 	if (!p)
 		rc = -ENOMEM;
 	return rc;