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/drivers/net/hamradio/bpqether.c b/drivers/net/hamradio/bpqether.c
index 61f2884..02de6c8 100644
--- a/drivers/net/hamradio/bpqether.c
+++ b/drivers/net/hamradio/bpqether.c
@@ -611,7 +611,7 @@
 
 	unregister_netdevice_notifier(&bpq_dev_notifier);
 
-	proc_net_remove(&init_net, "bpqether");
+	remove_proc_entry("bpqether", init_net.proc_net);
 
 	rtnl_lock();
 	while (!list_empty(&bpq_devices)) {