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@xxxxxxxxx>
---
drivers/ata/ahci_sunxi.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/drivers/ata/ahci_sunxi.c b/drivers/ata/ahci_sunxi.c
index 5d4584570ae013a4e44ca69557cc2c5aa61d32b1..2e86d4c97b822b6a52513dbe55e21851a58385d9 100644
--- a/drivers/ata/ahci_sunxi.c
+++ b/drivers/ata/ahci_sunxi.c
@@ -253,7 +253,6 @@ static int ahci_sunxi_probe(struct platform_device *pdev)
return rc;
}
-#ifdef CONFIG_PM_SLEEP
static int ahci_sunxi_resume(struct device *dev)
{
struct ata_host *host = dev_get_drvdata(dev);
@@ -278,10 +277,10 @@ static int ahci_sunxi_resume(struct device *dev)
ahci_platform_disable_resources(hpriv);
return rc;
}
-#endif
-static SIMPLE_DEV_PM_OPS(ahci_sunxi_pm_ops, ahci_platform_suspend,
- ahci_sunxi_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(ahci_sunxi_pm_ops,
+ ahci_platform_suspend,
+ ahci_sunxi_resume);
static const struct of_device_id ahci_sunxi_of_match[] = {
{ .compatible = "allwinner,sun4i-a10-ahci", },
@@ -296,7 +295,7 @@ static struct platform_driver ahci_sunxi_driver = {
.driver = {
.name = DRV_NAME,
.of_match_table = ahci_sunxi_of_match,
- .pm = &ahci_sunxi_pm_ops,
+ .pm = pm_sleep_ptr(&ahci_sunxi_pm_ops),
},
};
module_platform_driver(ahci_sunxi_driver);
--
2.48.0
