Commit 93a73f6a authored by Jonathan Cameron's avatar Jonathan Cameron
Browse files

iio: accel: bma220: 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>
Reviewed-by: default avatarPaul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20220621202719.13644-2-jic23@kernel.org
parent 81e24451

drivers/iio/accel/bma220_spi.c

+4 −4
Original line number Diff line number Diff line
@@ -289,20 +289,20 @@ static int bma220_probe(struct spi_device *spi) 
	return devm_iio_device_register(&spi->dev, indio_dev);

}



static __maybe_unused int bma220_suspend(struct device *dev)

static int bma220_suspend(struct device *dev)

{

	struct spi_device *spi = to_spi_device(dev);



	return bma220_power(spi, false);

}



static __maybe_unused int bma220_resume(struct device *dev)

static int bma220_resume(struct device *dev)

{

	struct spi_device *spi = to_spi_device(dev);



	return bma220_power(spi, true);

}

static SIMPLE_DEV_PM_OPS(bma220_pm_ops, bma220_suspend, bma220_resume);

static DEFINE_SIMPLE_DEV_PM_OPS(bma220_pm_ops, bma220_suspend, bma220_resume);



static const struct spi_device_id bma220_spi_id[] = {

	{"bma220", 0},
@@ -318,7 +318,7 @@ MODULE_DEVICE_TABLE(spi, bma220_spi_id); 
static struct spi_driver bma220_driver = {

	.driver = {

		.name = "bma220_spi",

		.pm = &bma220_pm_ops,

		.pm = pm_sleep_ptr(&bma220_pm_ops),

		.acpi_match_table = bma220_acpi_id,

	},

	.probe =            bma220_probe,