[PATCH RFC 14/14] ahci: sata_rcar: Switch from CONFIG_PM_SLEEP guards to pm_sleep_ptr()

[Raphael Gallais-Pou]

Letting the compiler remove these functions when the kernel is built
without CONFIG_PM_SLEEP support is simpler and less error prone than the
use of #ifdef based kernel configuration guards.

Signed-off-by: Raphael Gallais-Pou <rgallaispou at gmail.com>
---
 drivers/ata/sata_rcar.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/ata/sata_rcar.c b/drivers/ata/sata_rcar.c
index 22820a02d7408033d698a98373e1e8e7ef47f908..4c5f5938c12efc7c8594df4092915011e83f910d 100644
--- a/drivers/ata/sata_rcar.c
+++ b/drivers/ata/sata_rcar.c
@@ -927,7 +927,6 @@ static void sata_rcar_remove(struct platform_device *pdev)
 	pm_runtime_disable(&pdev->dev);
 }
 
-#ifdef CONFIG_PM_SLEEP
 static int sata_rcar_suspend(struct device *dev)
 {
 	struct ata_host *host = dev_get_drvdata(dev);
@@ -1005,7 +1004,6 @@ static const struct dev_pm_ops sata_rcar_pm_ops = {
 	.poweroff	= sata_rcar_suspend,
 	.restore	= sata_rcar_restore,
 };
-#endif
 
 static struct platform_driver sata_rcar_driver = {
 	.probe		= sata_rcar_probe,
@@ -1013,9 +1011,7 @@ static struct platform_driver sata_rcar_driver = {
 	.driver = {
 		.name		= DRV_NAME,
 		.of_match_table	= sata_rcar_match,
-#ifdef CONFIG_PM_SLEEP
-		.pm		= &sata_rcar_pm_ops,
-#endif
+		.pm		= pm_sleep_ptr(&sata_rcar_pm_ops),
 	},
 };
 

-- 
2.48.0