Commit 7b9d3e85 authored by Jonathan Cameron's avatar Jonathan Cameron
Browse files

iio: dac: max517: 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: Marcus Folkesson <marcus.folkesson@gmail.com>
Reviewed-by: default avatarPaul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20220621202719.13644-14-jic23@kernel.org
parent 83a2aa26

drivers/iio/dac/max517.c

+4 −4
Original line number Diff line number Diff line
@@ -100,21 +100,21 @@ static int max517_write_raw(struct iio_dev *indio_dev, 
	return ret;

}



static int __maybe_unused max517_suspend(struct device *dev)

static int max517_suspend(struct device *dev)

{

	u8 outbuf = COMMAND_PD;



	return i2c_master_send(to_i2c_client(dev), &outbuf, 1);

}



static int __maybe_unused max517_resume(struct device *dev)

static int max517_resume(struct device *dev)

{

	u8 outbuf = 0;



	return i2c_master_send(to_i2c_client(dev), &outbuf, 1);

}



static SIMPLE_DEV_PM_OPS(max517_pm_ops, max517_suspend, max517_resume);

static DEFINE_SIMPLE_DEV_PM_OPS(max517_pm_ops, max517_suspend, max517_resume);



static const struct iio_info max517_info = {

	.read_raw = max517_read_raw,
@@ -201,7 +201,7 @@ MODULE_DEVICE_TABLE(i2c, max517_id); 
static struct i2c_driver max517_driver = {

	.driver = {

		.name	= MAX517_DRV_NAME,

		.pm	= &max517_pm_ops,

		.pm	= pm_sleep_ptr(&max517_pm_ops),

	},

	.probe		= max517_probe,

	.id_table	= max517_id,