iio: magn: yas530: Use DEFINE_RUNTIME_DEV_PM_OPS() and pm_ptr() macros

Using these new macros allows the compiler to remove the unused dev_pm_ops
structure and related functions if !CONFIG_PM without the need to mark
the functions __maybe_unused.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20220621202719.13644-37-jic23@kernel.org

diff --git a/drivers/iio/magnetometer/yamaha-yas530.c b/drivers/iio/magnetometer/yamaha-yas530.c
index b2bc637150bfa819a03f2dd16ef7e13f8639cd09..aeaa4da6923b416bb316f1afaab8f0eec1583c6b 100644 (file)
--- a/drivers/iio/magnetometer/yamaha-yas530.c
+++ b/drivers/iio/magnetometer/yamaha-yas530.c
@@ -965,7 +965,7 @@ static int yas5xx_remove(struct i2c_client *i2c)
        return 0;
 }
 
-static int __maybe_unused yas5xx_runtime_suspend(struct device *dev)
+static int yas5xx_runtime_suspend(struct device *dev)
 {
        struct iio_dev *indio_dev = dev_get_drvdata(dev);
        struct yas5xx *yas5xx = iio_priv(indio_dev);
@@ -976,7 +976,7 @@ static int __maybe_unused yas5xx_runtime_suspend(struct device *dev)
        return 0;
 }
 
-static int __maybe_unused yas5xx_runtime_resume(struct device *dev)
+static int yas5xx_runtime_resume(struct device *dev)
 {
        struct iio_dev *indio_dev = dev_get_drvdata(dev);
        struct yas5xx *yas5xx = iio_priv(indio_dev);
@@ -1011,12 +1011,8 @@ out_reset:
        return ret;
 }
 
-static const struct dev_pm_ops yas5xx_dev_pm_ops = {
-       SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
-                               pm_runtime_force_resume)
-       SET_RUNTIME_PM_OPS(yas5xx_runtime_suspend,
-                          yas5xx_runtime_resume, NULL)
-};
+static DEFINE_RUNTIME_DEV_PM_OPS(yas5xx_dev_pm_ops, yas5xx_runtime_suspend,
+                                yas5xx_runtime_resume, NULL);
 
 static const struct i2c_device_id yas5xx_id[] = {
        {"yas530", },
@@ -1038,7 +1034,7 @@ static struct i2c_driver yas5xx_driver = {
        .driver  = {
                .name   = "yas5xx",
                .of_match_table = yas5xx_of_match,
-               .pm = &yas5xx_dev_pm_ops,
+               .pm = pm_ptr(&yas5xx_dev_pm_ops),
        },
        .probe    = yas5xx_probe,
        .remove   = yas5xx_remove,