From 05a9ddc8fc54e416939badec1cb2969917187812 Mon Sep 17 00:00:00 2001
From: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Date: Sun, 30 Jan 2022 19:31:45 +0000
Subject: [PATCH] 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
---
drivers/iio/chemical/atlas-sensor.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/iio/chemical/atlas-sensor.c b/drivers/iio/chemical/atlas-sensor.c
index a8211dd20b350..56dea9734c8de 100644
--- a/drivers/iio/chemical/atlas-sensor.c
+++ b/drivers/iio/chemical/atlas-sensor.c
@@ -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,
--
GitLab