Commit b904854e authored by Jonathan Cameron's avatar Jonathan Cameron
Browse files

iio: light: vcnl4035: 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: Parthiban Nallathambi <pn@denx.de>
Reviewed-by: default avatarPaul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20220621202719.13644-34-jic23@kernel.org
parent cd4d10b1

drivers/iio/light/vcnl4035.c

+5 −9
Original line number Diff line number Diff line
@@ -620,7 +620,7 @@ static int vcnl4035_remove(struct i2c_client *client) 
	return 0;

}



static int __maybe_unused vcnl4035_runtime_suspend(struct device *dev)

static int vcnl4035_runtime_suspend(struct device *dev)

{

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

	struct vcnl4035_data *data = iio_priv(indio_dev);
@@ -632,7 +632,7 @@ static int __maybe_unused vcnl4035_runtime_suspend(struct device *dev) 
	return ret;

}



static int __maybe_unused vcnl4035_runtime_resume(struct device *dev)

static int vcnl4035_runtime_resume(struct device *dev)

{

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

	struct vcnl4035_data *data = iio_priv(indio_dev);
@@ -649,12 +649,8 @@ static int __maybe_unused vcnl4035_runtime_resume(struct device *dev) 
	return 0;

}



static const struct dev_pm_ops vcnl4035_pm_ops = {

	SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,

				pm_runtime_force_resume)

	SET_RUNTIME_PM_OPS(vcnl4035_runtime_suspend,

			   vcnl4035_runtime_resume, NULL)

};

static DEFINE_RUNTIME_DEV_PM_OPS(vcnl4035_pm_ops, vcnl4035_runtime_suspend,

				 vcnl4035_runtime_resume, NULL);



static const struct i2c_device_id vcnl4035_id[] = {

	{ "vcnl4035", 0 },
@@ -671,7 +667,7 @@ MODULE_DEVICE_TABLE(of, vcnl4035_of_match); 
static struct i2c_driver vcnl4035_driver = {

	.driver = {

		.name   = VCNL4035_DRV_NAME,

		.pm	= &vcnl4035_pm_ops,

		.pm	= pm_ptr(&vcnl4035_pm_ops),

		.of_match_table = vcnl4035_of_match,

	},

	.probe  = vcnl4035_probe,