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>

1 files changed, 7 insertions, 3 deletions

diff --git a/drivers/ata/sata_sil24.c b/drivers/ata/sata_sil24.c
index aa1051ba6d13..0534890f118a 100644
--- a/drivers/ata/sata_sil24.c
+++ b/drivers/ata/sata_sil24.c
@@ -353,8 +353,10 @@ static void sil24_error_handler(struct ata_port *ap);
 static void sil24_post_internal_cmd(struct ata_queued_cmd *qc);
 static int sil24_port_start(struct ata_port *ap);
 static int sil24_init_one(struct pci_dev *pdev, const struct pci_device_id *ent);
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 static int sil24_pci_device_resume(struct pci_dev *pdev);
+#endif
+#ifdef CONFIG_PM
 static int sil24_port_resume(struct ata_port *ap);
 #endif
 
@@ -375,7 +377,7 @@ static struct pci_driver sil24_pci_driver = {
         .id_table               = sil24_pci_tbl,
         .probe                  = sil24_init_one,
         .remove                 = ata_pci_remove_one,
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
         .suspend                = ata_pci_device_suspend,
         .resume                 = sil24_pci_device_resume,
 #endif
@@ -1350,7 +1352,7 @@ static int sil24_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
                                  &sil24_sht);
 }
 
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 static int sil24_pci_device_resume(struct pci_dev *pdev)
 {
         struct ata_host *host = pci_get_drvdata(pdev);
@@ -1370,7 +1372,9 @@ static int sil24_pci_device_resume(struct pci_dev *pdev)
 
         return 0;
 }
+#endif
 
+#ifdef CONFIG_PM
 static int sil24_port_resume(struct ata_port *ap)
 {
         sil24_config_pmp(ap, ap->nr_pmp_links);