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pwm: lpss: Use DEFINE_RUNTIME_DEV_PM_OPS() and pm_ptr() macros

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Using these new macros allows the compiler to remove the unused dev_pm_ops
structure and related functions if !CONFIG_PM without the need to mark
the functions __maybe_unused.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
This commit is contained in:
Andy Shevchenko 2022-09-27 19:24:19 +03:00 committed by Thierry Reding
parent 7f8dd16178
commit 163bb6f993
1 changed files with 5 additions and 7 deletions
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12
drivers/pwm/pwm-lpss-pci.c
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@ -48,7 +48,6 @@ static void pwm_lpss_remove_pci(struct pci_dev *pdev)
pm_runtime_get_sync(&pdev->dev);
}
#ifdef CONFIG_PM
static int pwm_lpss_runtime_suspend_pci(struct device *dev)
{
/*
@ -62,12 +61,11 @@ static int pwm_lpss_runtime_resume_pci(struct device *dev)
{
return 0;
}
#endif
static const struct dev_pm_ops pwm_lpss_pci_pm = {
SET_RUNTIME_PM_OPS(pwm_lpss_runtime_suspend_pci,
pwm_lpss_runtime_resume_pci, NULL)
};
static DEFINE_RUNTIME_DEV_PM_OPS(pwm_lpss_pci_pm,
pwm_lpss_runtime_suspend_pci,
pwm_lpss_runtime_resume_pci,
NULL);
static const struct pci_device_id pwm_lpss_pci_ids[] = {
{ PCI_VDEVICE(INTEL, 0x0ac8), (unsigned long)&pwm_lpss_bxt_info},
@ -89,7 +87,7 @@ static struct pci_driver pwm_lpss_driver_pci = {
.probe = pwm_lpss_probe_pci,
.remove = pwm_lpss_remove_pci,
.driver = {
.pm = &pwm_lpss_pci_pm,
.pm = pm_ptr(&pwm_lpss_pci_pm),
},
};
module_pci_driver(pwm_lpss_driver_pci);