Commit fe895d25 authored by Jonathan Cameron's avatar Jonathan Cameron
Browse files

iio:proximity:rfd77492: Switch from CONFIG_PM_SLEEP guards to pm_sleep_ptr() etc 



Letting the compiler remove these functions when the kernel is built
without CONFIG_PM_SLEEP support is simpler and less error prone than the
use of #ifdef based config guards.

Removing instances of this approach from IIO also stops them being
copied into new drivers.

Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: default avatarPaul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20220130193147.279148-35-jic23@kernel.org
parent bff03d5c

drivers/iio/proximity/rfd77402.c

+3 −4
Original line number Diff line number Diff line
@@ -295,7 +295,6 @@ static int rfd77402_probe(struct i2c_client *client, 
	return devm_iio_device_register(&client->dev, indio_dev);

}



#ifdef CONFIG_PM_SLEEP

static int rfd77402_suspend(struct device *dev)

{

	return rfd77402_powerdown(to_i2c_client(dev));
@@ -305,9 +304,9 @@ static int rfd77402_resume(struct device *dev) 
{

	return rfd77402_init(to_i2c_client(dev));

}

#endif



static SIMPLE_DEV_PM_OPS(rfd77402_pm_ops, rfd77402_suspend, rfd77402_resume);

static DEFINE_SIMPLE_DEV_PM_OPS(rfd77402_pm_ops, rfd77402_suspend,

				rfd77402_resume);



static const struct i2c_device_id rfd77402_id[] = {

	{ "rfd77402", 0 },
@@ -318,7 +317,7 @@ MODULE_DEVICE_TABLE(i2c, rfd77402_id); 
static struct i2c_driver rfd77402_driver = {

	.driver = {

		.name   = RFD77402_DRV_NAME,

		.pm     = &rfd77402_pm_ops,

		.pm     = pm_sleep_ptr(&rfd77402_pm_ops),

	},

	.probe  = rfd77402_probe,

	.id_table = rfd77402_id,