ata: use CONFIG_PM_SLEEP instead of CONFIG_PM where applicable in host drivers

This patch fixes host drivers to use CONFIG_PM_SLEEP instead of CONFIG_PM
where applicable.  Benefits of this change:

* unused code is not being compiled in for CONFIG_PM=y, CONFIG_PM_SLEEP=n
  and CONFIG_PM_RUNTIME=y configurations

* easier transition to use struct dev_pm_ops and SIMPLE_DEV_PM_OPS() in
  the future

* more consistent code (there are host drivers which are using the correct
  CONFIG_PM_SLEEP checks already)

The patch leaves the core libata code and ->port_[suspend,resume] support
in sata_[inic162x,nv,sil24].c alone for now.

Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index 05c8a44..391cfda 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -4222,7 +4222,7 @@
 	return 0;
 }
 
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 static int mv_platform_suspend(struct platform_device *pdev, pm_message_t state)
 {
 	struct ata_host *host = platform_get_drvdata(pdev);
@@ -4289,7 +4289,7 @@
 #ifdef CONFIG_PCI
 static int mv_pci_init_one(struct pci_dev *pdev,
 			   const struct pci_device_id *ent);
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 static int mv_pci_device_resume(struct pci_dev *pdev);
 #endif
 
@@ -4299,7 +4299,7 @@
 	.id_table		= mv_pci_tbl,
 	.probe			= mv_pci_init_one,
 	.remove			= ata_pci_remove_one,
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 	.suspend		= ata_pci_device_suspend,
 	.resume			= mv_pci_device_resume,
 #endif
@@ -4457,7 +4457,7 @@
 				 IS_GEN_I(hpriv) ? &mv5_sht : &mv6_sht);
 }
 
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 static int mv_pci_device_resume(struct pci_dev *pdev)
 {
 	struct ata_host *host = pci_get_drvdata(pdev);