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iio: chemical: scd4x: Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()

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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: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Roan van Dijk <roan@protonic.nl>
Reviewed-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20220621202719.13644-11-jic23@kernel.org
This commit is contained in:
Jonathan Cameron 2022-06-21 21:26:53 +01:00
parent 3b4a1bd839
commit 479e575aee
1 changed files with 4 additions and 4 deletions
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8
drivers/iio/chemical/scd4x.c
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@ -551,7 +551,7 @@ static const struct iio_chan_spec scd4x_channels[] = {
},
};
static int __maybe_unused scd4x_suspend(struct device *dev)
static int scd4x_suspend(struct device *dev)
{
struct iio_dev *indio_dev = dev_get_drvdata(dev);
struct scd4x_state *state = iio_priv(indio_dev);
@ -564,7 +564,7 @@ static int __maybe_unused scd4x_suspend(struct device *dev)
return regulator_disable(state->vdd);
}
static int __maybe_unused scd4x_resume(struct device *dev)
static int scd4x_resume(struct device *dev)
{
struct iio_dev *indio_dev = dev_get_drvdata(dev);
struct scd4x_state *state = iio_priv(indio_dev);
@ -577,7 +577,7 @@ static int __maybe_unused scd4x_resume(struct device *dev)
return scd4x_send_command(state, CMD_START_MEAS);
}
static __maybe_unused SIMPLE_DEV_PM_OPS(scd4x_pm_ops, scd4x_suspend, scd4x_resume);
static DEFINE_SIMPLE_DEV_PM_OPS(scd4x_pm_ops, scd4x_suspend, scd4x_resume);
static void scd4x_stop_meas(void *state)
{
@ -688,7 +688,7 @@ static struct i2c_driver scd4x_i2c_driver = {
.driver = {
.name = KBUILD_MODNAME,
.of_match_table = scd4x_dt_ids,
.pm = &scd4x_pm_ops
.pm = pm_sleep_ptr(&scd4x_pm_ops),
},
.probe = scd4x_probe,
};