Commit 46b71167 authored by Jonathan Cameron's avatar Jonathan Cameron
Browse files

iio: dac: ds4424: Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() 



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: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Ismail H. Kose <ihkose@gmail.com>
Reviewed-by: default avatarPaul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20220621202719.13644-12-jic23@kernel.org
parent 479e575a

drivers/iio/dac/ds4424.c

+4 −4
Original line number Diff line number Diff line
@@ -171,7 +171,7 @@ static int ds4424_verify_chip(struct iio_dev *indio_dev) 
	return ret;

}



static int __maybe_unused ds4424_suspend(struct device *dev)

static int ds4424_suspend(struct device *dev)

{

	struct i2c_client *client = to_i2c_client(dev);

	struct iio_dev *indio_dev = i2c_get_clientdata(client);
@@ -189,7 +189,7 @@ static int __maybe_unused ds4424_suspend(struct device *dev) 
	return ret;

}



static int __maybe_unused ds4424_resume(struct device *dev)

static int ds4424_resume(struct device *dev)

{

	struct i2c_client *client = to_i2c_client(dev);

	struct iio_dev *indio_dev = i2c_get_clientdata(client);
@@ -206,7 +206,7 @@ static int __maybe_unused ds4424_resume(struct device *dev) 
	return ret;

}



static SIMPLE_DEV_PM_OPS(ds4424_pm_ops, ds4424_suspend, ds4424_resume);

static DEFINE_SIMPLE_DEV_PM_OPS(ds4424_pm_ops, ds4424_suspend, ds4424_resume);



static const struct iio_info ds4424_info = {

	.read_raw = ds4424_read_raw,
@@ -312,7 +312,7 @@ static struct i2c_driver ds4424_driver = { 
	.driver = {

		.name	= "ds4424",

		.of_match_table = ds4424_of_match,

		.pm     = &ds4424_pm_ops,

		.pm     = pm_sleep_ptr(&ds4424_pm_ops),

	},

	.probe		= ds4424_probe,

	.remove		= ds4424_remove,