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@gmail.com>
---
 drivers/ata/ahci_dm816.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/ata/ahci_dm816.c b/drivers/ata/ahci_dm816.c
index b08547b877a1f77ba220e925de321ed034147d7b..cb30a55945b8bdb1efefab192575864220215d08 100644
--- a/drivers/ata/ahci_dm816.c
+++ b/drivers/ata/ahci_dm816.c
@@ -170,9 +170,9 @@ static int ahci_dm816_probe(struct platform_device *pdev)
 	return rc;
 }
 
-static SIMPLE_DEV_PM_OPS(ahci_dm816_pm_ops,
-			 ahci_platform_suspend,
-			 ahci_platform_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(ahci_dm816_pm_ops,
+				ahci_platform_suspend,
+				ahci_platform_resume);
 
 static const struct of_device_id ahci_dm816_of_match[] = {
 	{ .compatible = "ti,dm816-ahci", },
@@ -186,7 +186,7 @@ static struct platform_driver ahci_dm816_driver = {
 	.driver = {
 		.name = AHCI_DM816_DRV_NAME,
 		.of_match_table = ahci_dm816_of_match,
-		.pm = &ahci_dm816_pm_ops,
+		.pm = pm_sleep_ptr(&ahci_dm816_pm_ops),
 	},
 };
 module_platform_driver(ahci_dm816_driver);

-- 
2.48.0