iio: light: as73211: 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: Christian Eggers <ceggers@arri.de>
Reviewed-by: Christian Eggers <ceggers@arri.de>
Reviewed-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20220621202719.13644-22-jic23@kernel.org

diff --git a/drivers/iio/light/as73211.c b/drivers/iio/light/as73211.c
index 3ba2378df3ddba4aee59ef0cc18d89b7beb47c0d..2307fc531752ba414403eddaa85d9c31d8cd28ff 100644 (file)
--- a/drivers/iio/light/as73211.c
+++ b/drivers/iio/light/as73211.c
@@ -755,21 +755,22 @@ static int as73211_probe(struct i2c_client *client)
        return devm_iio_device_register(dev, indio_dev);
 }
 
-static int __maybe_unused as73211_suspend(struct device *dev)
+static int as73211_suspend(struct device *dev)
 {
        struct iio_dev *indio_dev = i2c_get_clientdata(to_i2c_client(dev));
 
        return as73211_power(indio_dev, false);
 }
 
-static int __maybe_unused as73211_resume(struct device *dev)
+static int as73211_resume(struct device *dev)
 {
        struct iio_dev *indio_dev = i2c_get_clientdata(to_i2c_client(dev));
 
        return as73211_power(indio_dev, true);
 }
 
-static SIMPLE_DEV_PM_OPS(as73211_pm_ops, as73211_suspend, as73211_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(as73211_pm_ops, as73211_suspend,
+                               as73211_resume);
 
 static const struct of_device_id as73211_of_match[] = {
        { .compatible = "ams,as73211" },
@@ -787,7 +788,7 @@ static struct i2c_driver as73211_driver = {
        .driver = {
                .name           = AS73211_DRV_NAME,
                .of_match_table = as73211_of_match,
-               .pm             = &as73211_pm_ops,
+               .pm             = pm_sleep_ptr(&as73211_pm_ops),
        },
        .probe_new  = as73211_probe,
        .id_table   = as73211_id,