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authorJonathan Cameron <Jonathan.Cameron@huawei.com>2022-06-21 21:26:53 +0100
committerJonathan Cameron <Jonathan.Cameron@huawei.com>2022-07-18 18:48:17 +0100
commit479e575aee77d32707989a53d8b17ccd5862f1e9 (patch)
tree566fdb1f3e2945c417236d2b9004adcf801038cc /drivers/iio
parent3b4a1bd83908b05b8ddf5c0d73c11cd53d23a7b0 (diff)
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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.c8
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,
};