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authorStephen Rothwell <sfr@canb.auug.org.au>2007-10-31 14:53:32 +1100
committerJeff Garzik <jeff@garzik.org>2007-11-03 08:46:29 -0400
commit1992a5ede1246a746782f687bfe07bf76650770b (patch)
tree1182a81c9ede55478a2d86be2a3669840099c4e4 /drivers
parentaa91c72566a5a6d52f11b2f8d98bcf1774eeccfd (diff)
libata: suppress two warnings
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>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/ata/libata-core.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 63035d71a61..7162645b816 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -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 */
/**