Commit cd4d10b1 authored by Jonathan Cameron's avatar Jonathan Cameron
Browse files

iio: light: vcnl4000: Use DEFINE_RUNTIME_DEV_PM_OPS() and pm_ptr() macros 



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: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Mathieu Othacehe <m.othacehe@gmail.com>
Reviewed-by: default avatarPaul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20220621202719.13644-33-jic23@kernel.org
parent 5672f398

drivers/iio/light/vcnl4000.c

+5 −9
Original line number Diff line number Diff line
@@ -1130,7 +1130,7 @@ static int vcnl4000_remove(struct i2c_client *client) 
	return 0;

}



static int __maybe_unused vcnl4000_runtime_suspend(struct device *dev)

static int vcnl4000_runtime_suspend(struct device *dev)

{

	struct iio_dev *indio_dev = i2c_get_clientdata(to_i2c_client(dev));

	struct vcnl4000_data *data = iio_priv(indio_dev);
@@ -1138,7 +1138,7 @@ static int __maybe_unused vcnl4000_runtime_suspend(struct device *dev) 
	return data->chip_spec->set_power_state(data, false);

}



static int __maybe_unused vcnl4000_runtime_resume(struct device *dev)

static int vcnl4000_runtime_resume(struct device *dev)

{

	struct iio_dev *indio_dev = i2c_get_clientdata(to_i2c_client(dev));

	struct vcnl4000_data *data = iio_priv(indio_dev);
@@ -1146,17 +1146,13 @@ static int __maybe_unused vcnl4000_runtime_resume(struct device *dev) 
	return data->chip_spec->set_power_state(data, true);

}



static const struct dev_pm_ops vcnl4000_pm_ops = {

	SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,

				pm_runtime_force_resume)

	SET_RUNTIME_PM_OPS(vcnl4000_runtime_suspend,

			   vcnl4000_runtime_resume, NULL)

};

static DEFINE_RUNTIME_DEV_PM_OPS(vcnl4000_pm_ops, vcnl4000_runtime_suspend,

				 vcnl4000_runtime_resume, NULL);



static struct i2c_driver vcnl4000_driver = {

	.driver = {

		.name   = VCNL4000_DRV_NAME,

		.pm	= &vcnl4000_pm_ops,

		.pm	= pm_ptr(&vcnl4000_pm_ops),

		.of_match_table = vcnl_4000_of_match,

	},

	.probe  = vcnl4000_probe,