libata: add missing CONFIG_PM in LLDs

Add missing #ifdef CONFIG_PM conditionals around all PM related parts
in libata LLDs.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/ata/pata_sil680.c b/drivers/ata/pata_sil680.c
index 48eb5e538996..dab2889a556f 100644
--- a/drivers/ata/pata_sil680.c
+++ b/drivers/ata/pata_sil680.c
@@ -381,11 +381,13 @@ static int sil680_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
         return ata_pci_init_one(pdev, port_info, 2);
 }
 
+#ifdef CONFIG_PM
 static int sil680_reinit_one(struct pci_dev *pdev)
 {
         sil680_init_chip(pdev);
         return ata_pci_device_resume(pdev);
 }
+#endif
 
 static const struct pci_device_id sil680[] = {
         { PCI_VDEVICE(CMD, PCI_DEVICE_ID_SII_680), },
@@ -398,8 +400,10 @@ static struct pci_driver sil680_pci_driver = {
         .id_table       = sil680,
         .probe          = sil680_init_one,
         .remove         = ata_pci_remove_one,
+#ifdef CONFIG_PM
         .suspend        = ata_pci_device_suspend,
         .resume         = sil680_reinit_one,
+#endif
 };
 
 static int __init sil680_init(void)