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iio:chemical:atlas: Switch from CONFIG_PM guards to pm_ptr() etc 

Letting the compiler remove these functions when the kernel is built
without CONFIG_PM 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.

Acked-by: Matt Ranostay <matt.ranostay@konsulko.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20220130193147.279148-49-jic23@kernel.org
This commit is contained in:
Jonathan Cameron 2022-01-30 19:31:45 +00:00
parent ae73d91e60
commit 05a9ddc8fc
1 changed files with 2 additions and 5 deletions
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7
drivers/iio/chemical/atlas-sensor.c
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@ -737,7 +737,6 @@ static int atlas_remove(struct i2c_client *client)
return atlas_set_powermode(data, 0);
}
#ifdef CONFIG_PM
static int atlas_runtime_suspend(struct device *dev)
{
struct atlas_data *data =
@ -753,18 +752,16 @@ static int atlas_runtime_resume(struct device *dev)
return atlas_set_powermode(data, 1);
}
#endif
static const struct dev_pm_ops atlas_pm_ops = {
SET_RUNTIME_PM_OPS(atlas_runtime_suspend,
atlas_runtime_resume, NULL)
RUNTIME_PM_OPS(atlas_runtime_suspend, atlas_runtime_resume, NULL)
};
static struct i2c_driver atlas_driver = {
.driver = {
.name = ATLAS_DRV_NAME,
.of_match_table = atlas_dt_ids,
.pm = &atlas_pm_ops,
.pm = pm_ptr(&atlas_pm_ops),
},
.probe = atlas_probe,
.remove = atlas_remove,