Commit f2809aa4 authored by Raphael Gallais-Pou's avatar Raphael Gallais-Pou Committed by Niklas Cassel
Browse files

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



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: default avatarRaphael Gallais-Pou <rgallaispou@gmail.com>
Reviewed-by: default avatarNiklas Cassel <cassel@kernel.org>
Link: https://lore.kernel.org/r/20250109175427.64384-1-rgallaispou@gmail.com


Signed-off-by: default avatarNiklas Cassel <cassel@kernel.org>
parent c9b5be90

drivers/ata/ahci_st.c

+2 −4
Original line number Diff line number Diff line
@@ -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,