net: proc: change proc_net_remove to remove_proc_entry

proc_net_remove is only used to remove proc entries
that under /proc/net,it's not a general function for
removing proc entries of netns. if we want to remove
some proc entries which under /proc/net/stat/, we still
need to call remove_proc_entry.

this patch use remove_proc_entry to replace proc_net_remove.
we can remove proc_net_remove 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/dccp/probe.c b/net/dccp/probe.c
index d183589..4c6bdf9 100644
--- a/net/dccp/probe.c
+++ b/net/dccp/probe.c
@@ -181,7 +181,7 @@
 	pr_info("DCCP watch registered (port=%d)\n", port);
 	return 0;
 err1:
-	proc_net_remove(&init_net, procname);
+	remove_proc_entry(procname, init_net.proc_net);
 err0:
 	kfifo_free(&dccpw.fifo);
 	return ret;
@@ -191,7 +191,7 @@
 static __exit void dccpprobe_exit(void)
 {
 	kfifo_free(&dccpw.fifo);
-	proc_net_remove(&init_net, procname);
+	remove_proc_entry(procname, init_net.proc_net);
 	unregister_jprobe(&dccp_send_probe);
 
 }