diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/ata/libata-core.c | 4 |
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 */ /** |