libata: suppress two warnings
authorStephen Rothwell <sfr@canb.auug.org.au>
Wed, 31 Oct 2007 03:53:32 +0000 (14:53 +1100)
committerJeff Garzik <jeff@garzik.org>
Sat, 3 Nov 2007 12:46:29 +0000 (08:46 -0400)
drivers/ata/libata-core.c:768: warning: 'ata_lpm_enable' defined but not used
drivers/ata/libata-core.c:784: warning: 'ata_lpm_disable' defined but not used

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
drivers/ata/libata-core.c

index 63035d71a61a5c995a775f331d0551e939a775da..7162645b816fa86bed2f6695237bfba64d47c743 100644 (file)
@@ -735,6 +735,7 @@ enable_pm_out:
        return /* rc */;        /* hopefully we can use 'rc' eventually */
 }
 
+#ifdef CONFIG_PM
 /**
  *     ata_dev_disable_pm - disable SATA interface power management
  *     @device - device to enable ipm for
@@ -755,6 +756,7 @@ static void ata_dev_disable_pm(struct ata_device *dev)
        if (ap->ops->disable_pm)
                ap->ops->disable_pm(ap);
 }
+#endif /* CONFIG_PM */
 
 void ata_lpm_schedule(struct ata_port *ap, enum link_pm policy)
 {
@@ -764,6 +766,7 @@ void ata_lpm_schedule(struct ata_port *ap, enum link_pm policy)
        ata_port_schedule_eh(ap);
 }
 
+#ifdef CONFIG_PM
 static void ata_lpm_enable(struct ata_host *host)
 {
        struct ata_link *link;
@@ -789,6 +792,7 @@ static void ata_lpm_disable(struct ata_host *host)
                ata_lpm_schedule(ap, ap->pm_policy);
        }
 }
+#endif /* CONFIG_PM */
 
 
 /**