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iio:accel:da311: Switch from CONFIG_PM_SLEEP guards to pm_sleep_ptr() etc

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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: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20220130193147.279148-2-jic23@kernel.org
This commit is contained in:
Jonathan Cameron 2022-01-30 19:30:58 +00:00
parent 146b43d9f1
commit 5d0e9e22e4
1 changed files with 2 additions and 4 deletions
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6
drivers/iio/accel/da311.c
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@ -256,7 +256,6 @@ static int da311_probe(struct i2c_client *client,
return devm_iio_device_register(&client->dev, indio_dev); return devm_iio_device_register(&client->dev, indio_dev);
} }
#ifdef CONFIG_PM_SLEEP
static int da311_suspend(struct device *dev) static int da311_suspend(struct device *dev)
{ {
return da311_enable(to_i2c_client(dev), false); return da311_enable(to_i2c_client(dev), false);
@ -266,9 +265,8 @@ static int da311_resume(struct device *dev)
{ {
return da311_enable(to_i2c_client(dev), true); return da311_enable(to_i2c_client(dev), true);
} }
#endif
static SIMPLE_DEV_PM_OPS(da311_pm_ops, da311_suspend, da311_resume); static DEFINE_SIMPLE_DEV_PM_OPS(da311_pm_ops, da311_suspend, da311_resume);
static const struct i2c_device_id da311_i2c_id[] = { static const struct i2c_device_id da311_i2c_id[] = {
{"da311", 0}, {"da311", 0},
@ -279,7 +277,7 @@ MODULE_DEVICE_TABLE(i2c, da311_i2c_id);
static struct i2c_driver da311_driver = { static struct i2c_driver da311_driver = {
.driver = { .driver = {
.name = "da311", .name = "da311",
.pm = &da311_pm_ops, .pm = pm_sleep_ptr(&da311_pm_ops),
}, },
.probe = da311_probe, .probe = da311_probe,
.id_table = da311_i2c_id, .id_table = da311_i2c_id,