net: dsa: Fix build warning for !PM_SLEEP
authorThierry Reding <treding@nvidia.com>
Wed, 1 Oct 2014 11:59:00 +0000 (13:59 +0200)
committerDavid S. Miller <davem@davemloft.net>
Wed, 1 Oct 2014 19:24:00 +0000 (15:24 -0400)
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>
net/dsa/dsa.c

index 6905f2d84c44f48ba8611b222910a3b06a6464f6..22f34cf4cb27d1aad06dcb41a1f6d84d4dffd688 100644 (file)
@@ -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 *************************************************************/