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pwm: sysfs: Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()

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Using these newer macros allows the compiler to remove the unused
structure and functions when !CONFIG_PM_SLEEP + removes the need to
mark pm functions __maybe_unused.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-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 2022-08-26 20:07:13 +03:00 committed by Thierry Reding
parent 4b8857c3ca
commit f36216724b
1 changed files with 4 additions and 4 deletions
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8
drivers/pwm/sysfs.c
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@ -433,7 +433,7 @@ static int pwm_class_resume_npwm(struct device *parent, unsigned int npwm)
return ret;
}
static int __maybe_unused pwm_class_suspend(struct device *parent)
static int pwm_class_suspend(struct device *parent)
{
struct pwm_chip *chip = dev_get_drvdata(parent);
unsigned int i;
@ -464,20 +464,20 @@ static int __maybe_unused pwm_class_suspend(struct device *parent)
return ret;
}
static int __maybe_unused pwm_class_resume(struct device *parent)
static int pwm_class_resume(struct device *parent)
{
struct pwm_chip *chip = dev_get_drvdata(parent);
return pwm_class_resume_npwm(parent, chip->npwm);
}
static SIMPLE_DEV_PM_OPS(pwm_class_pm_ops, pwm_class_suspend, pwm_class_resume);
static DEFINE_SIMPLE_DEV_PM_OPS(pwm_class_pm_ops, pwm_class_suspend, pwm_class_resume);
static struct class pwm_class = {
.name = "pwm",
.owner = THIS_MODULE,
.dev_groups = pwm_chip_groups,
.pm = &pwm_class_pm_ops,
.pm = pm_sleep_ptr(&pwm_class_pm_ops),
};
static int pwmchip_sysfs_match(struct device *parent, const void *data)