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net_sched: fix a compile warning in act_ife 

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: d3f24ba895 ("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>
This commit is contained in:
Cong Wang 2017-10-13 12:58:13 -07:00 committed by David S. Miller
parent c116004d5b
commit 6578759447
1 changed files with 2 additions and 0 deletions
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2
net/sched/act_ife.c
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@ -248,6 +248,7 @@ static int ife_validate_metatype(struct tcf_meta_ops *ops, void *val, int len)
return ret;
}
#ifdef CONFIG_MODULES
static const char *ife_meta_id2name(u32 metaid)
{
switch (metaid) {
@ -261,6 +262,7 @@ static const char *ife_meta_id2name(u32 metaid)
return "unknown";
}
}
#endif
/* called when adding new meta information
* under ife->tcf_lock for existing action