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ahci: st: Switch from CONFIG_PM_SLEEP guards to pm_sleep_ptr()

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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>
Reviewed-by: Niklas Cassel <cassel@kernel.org>
Link: https://lore.kernel.org/r/20250109175427.64384-1-rgallaispou@gmail.com
Signed-off-by: Niklas Cassel <cassel@kernel.org>
This commit is contained in:
Raphael Gallais-Pou
2025-01-09 18:54:27 +01:00
committed by Niklas Cassel
parent c9b5be909e
commit f2809aa4f5
1 changed files with 2 additions and 4 deletions
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6
drivers/ata/ahci_st.c
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@@ -176,7 +176,6 @@ static int st_ahci_probe(struct platform_device *pdev)
return 0;
}
#ifdef CONFIG_PM_SLEEP
static int st_ahci_suspend(struct device *dev)
{
struct ata_host *host = dev_get_drvdata(dev);
@@ -221,9 +220,8 @@ static int st_ahci_resume(struct device *dev)
return ahci_platform_resume_host(dev);
}
#endif
static SIMPLE_DEV_PM_OPS(st_ahci_pm_ops, st_ahci_suspend, st_ahci_resume);
static DEFINE_SIMPLE_DEV_PM_OPS(st_ahci_pm_ops, st_ahci_suspend, st_ahci_resume);
static const struct of_device_id st_ahci_match[] = {
{ .compatible = "st,ahci", },
@@ -234,7 +232,7 @@ MODULE_DEVICE_TABLE(of, st_ahci_match);
static struct platform_driver st_ahci_driver = {
.driver = {
.name = DRV_NAME,
.pm = &st_ahci_pm_ops,
.pm = pm_sleep_ptr(&st_ahci_pm_ops),
.of_match_table = st_ahci_match,
},
.probe = st_ahci_probe,