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net: dsa: Fix build warning for !PM_SLEEP 

The dsa_switch_suspend() and dsa_switch_resume() functions are only used
when PM_SLEEP is enabled, so they need #ifdef CONFIG_PM_SLEEP protection
to avoid a compiler warning.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Thierry Reding 2014-10-01 13:59:00 +02:00 committed by David S. Miller
parent 3c87dcbfb3
commit e506d405ac
1 changed files with 2 additions and 0 deletions
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2
net/dsa/dsa.c
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@ -238,6 +238,7 @@ static void dsa_switch_destroy(struct dsa_switch *ds)
{
}
#ifdef CONFIG_PM_SLEEP
static int dsa_switch_suspend(struct dsa_switch *ds)
{
int i, ret = 0;
@ -280,6 +281,7 @@ static int dsa_switch_resume(struct dsa_switch *ds)
return 0;
}
#endif
/* link polling *************************************************************/