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Code Issues Releases Wiki Activity

Input: pwm-beeper - switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()

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SIMPLE_DEV_PM_OPS() is deprecated as it requires explicit protection
against unused function warnings.  The new combination of pm_sleep_ptr()
and DEFINE_SIMPLE_DEV_PM_OPS() allows the compiler to see the functions,
thus suppressing the warning, but still allowing the unused code to be
removed. Thus also drop the __maybe_unused markings.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Lars-Peter Clausen <lars@metafoo.de>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20230102181842.718010-20-jic23@kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Jonathan Cameron 2023-01-02 18:17:52 +00:00 committed by Dmitry Torokhov
parent a410677f40
commit 349fe1e44d
1 changed files with 5 additions and 5 deletions
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10
drivers/input/misc/pwm-beeper.c
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@ -203,7 +203,7 @@ static int pwm_beeper_probe(struct platform_device *pdev)
return 0;
}
static int __maybe_unused pwm_beeper_suspend(struct device *dev)
static int pwm_beeper_suspend(struct device *dev)
{
struct pwm_beeper *beeper = dev_get_drvdata(dev);
@ -221,7 +221,7 @@ static int __maybe_unused pwm_beeper_suspend(struct device *dev)
return 0;
}
static int __maybe_unused pwm_beeper_resume(struct device *dev)
static int pwm_beeper_resume(struct device *dev)
{
struct pwm_beeper *beeper = dev_get_drvdata(dev);
@ -235,8 +235,8 @@ static int __maybe_unused pwm_beeper_resume(struct device *dev)
return 0;
}
static SIMPLE_DEV_PM_OPS(pwm_beeper_pm_ops,
pwm_beeper_suspend, pwm_beeper_resume);
static DEFINE_SIMPLE_DEV_PM_OPS(pwm_beeper_pm_ops,
pwm_beeper_suspend, pwm_beeper_resume);
#ifdef CONFIG_OF
static const struct of_device_id pwm_beeper_match[] = {
@ -250,7 +250,7 @@ static struct platform_driver pwm_beeper_driver = {
.probe = pwm_beeper_probe,
.driver = {
.name = "pwm-beeper",
.pm = &pwm_beeper_pm_ops,
.pm = pm_sleep_ptr(&pwm_beeper_pm_ops),
.of_match_table = of_match_ptr(pwm_beeper_match),
},
};