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| author | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-06-21 21:26:53 +0100 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-07-18 18:48:17 +0100 |
| commit | 479e575aee77d32707989a53d8b17ccd5862f1e9 (patch) | |
| tree | 566fdb1f3e2945c417236d2b9004adcf801038cc /drivers/iio | |
| parent | 3b4a1bd83908b05b8ddf5c0d73c11cd53d23a7b0 (diff) | |
| download | linux-479e575aee77d32707989a53d8b17ccd5862f1e9.tar.bz2 | |
iio: chemical: scd4x: 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: 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
Diffstat (limited to 'drivers/iio')
| -rw-r--r-- | drivers/iio/chemical/scd4x.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/iio/chemical/scd4x.c b/drivers/iio/chemical/scd4x.c index 37143b5526ee..54066532ea45 100644 --- a/drivers/iio/chemical/scd4x.c +++ b/drivers/iio/chemical/scd4x.c @@ -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, }; |