iio: light: tsl2583: Use DEFINE_RUNTIME_DEV_PM_OPS and pm_ptr()

Using these new macros allows removal of unused pm_ops structure
and functions if !CONFIG_PM without the need to mark the function
__maybe_unused.
Signed-off-by: NJonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Brian Masney <masneyb@onstation.org>
Reviewed-by: NBrian Masney <masneyb@onstation.org>
Reviewed-by: NPaul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20220621202719.13644-31-jic23@kernel.org

drivers/iio/light/tsl2583.c

@@ -888,7 +888,7 @@ static int tsl2583_remove(struct i2c_client *client)
 	return 0;
 }
 
-static int __maybe_unused tsl2583_suspend(struct device *dev)
+static int tsl2583_suspend(struct device *dev)
 {
 	struct iio_dev *indio_dev = i2c_get_clientdata(to_i2c_client(dev));
 	struct tsl2583_chip *chip = iio_priv(indio_dev);
@@ -903,7 +903,7 @@ static int __maybe_unused tsl2583_suspend(struct device *dev)
 	return ret;
 }
 
-static int __maybe_unused tsl2583_resume(struct device *dev)
+static int tsl2583_resume(struct device *dev)
 {
 	struct iio_dev *indio_dev = i2c_get_clientdata(to_i2c_client(dev));
 	struct tsl2583_chip *chip = iio_priv(indio_dev);
@@ -918,11 +918,8 @@ static int __maybe_unused tsl2583_resume(struct device *dev)
 	return ret;
 }
 
-static const struct dev_pm_ops tsl2583_pm_ops = {
-	SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
-				pm_runtime_force_resume)
-	SET_RUNTIME_PM_OPS(tsl2583_suspend, tsl2583_resume, NULL)
-};
+static DEFINE_RUNTIME_DEV_PM_OPS(tsl2583_pm_ops, tsl2583_suspend,
+				 tsl2583_resume, NULL);
 
 static const struct i2c_device_id tsl2583_idtable[] = {
 	{ "tsl2580", 0 },
@@ -944,7 +941,7 @@ MODULE_DEVICE_TABLE(of, tsl2583_of_match);
 static struct i2c_driver tsl2583_driver = {
 	.driver = {
 		.name = "tsl2583",
-		.pm = &tsl2583_pm_ops,
+		.pm = pm_ptr(&tsl2583_pm_ops),
 		.of_match_table = tsl2583_of_match,
 	},
 	.id_table = tsl2583_idtable,