From: Cong Wang <xiyou.wangcong@gmail.com>
Date: Fri, 13 Oct 2017 12:58:13 -0700
Subject: net_sched: fix a compile warning in act_ife
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Patch-mainline: v4.15-rc1
Git-commit: 657875944726af8f881df7d431afbbe8f50ad4d7
References: bsc1056787

Apparently ife_meta_id2name() is only called when
CONFIG_MODULES is defined.

This fixes:

net/sched/act_ife.c:251:20: warning: ‘ife_meta_id2name’ defined but not used [-Wunused-function]
 static const char *ife_meta_id2name(u32 metaid)
                    ^~~~~~~~~~~~~~~~

Fixes: d3f24ba895f0 ("net sched actions: fix module auto-loading")
Cc: Roman Mashak <mrv@mojatatu.com>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 net/sched/act_ife.c |    2 ++
 1 file changed, 2 insertions(+)

--- a/net/sched/act_ife.c
+++ b/net/sched/act_ife.c
@@ -250,6 +250,7 @@ static int ife_validate_metatype(struct
 	return ret;
 }
 
+#ifdef CONFIG_MODULES
 static const char *ife_meta_id2name(u32 metaid)
 {
 	switch (metaid) {
@@ -263,6 +264,7 @@ static const char *ife_meta_id2name(u32
 		return "unknown";
 	}
 }
+#endif
 
 /* called when adding new meta information
  * under ife->tcf_lock for existing action