[PATCH 2/2] iio: gyro: mpu3050: Use pm_ptr() and DEFINE_RUNTIME_DEV_PM_OPS()

[Jonathan Cameron <jic23@kernel.org>]

From: Jonathan Cameron <Jonathan.Cameron@huawei.com>

Using this approach as opposed to CONFIG_PM guards allows the compiler to
remove the unused code instead of doing it manually.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
---
 drivers/iio/gyro/mpu3050-core.c | 11 ++---------
 drivers/iio/gyro/mpu3050-i2c.c  |  2 +-
 2 files changed, 3 insertions(+), 10 deletions(-)

diff --git a/drivers/iio/gyro/mpu3050-core.c b/drivers/iio/gyro/mpu3050-core.c
index 8486261beb90..b3ecb5571057 100644
--- a/drivers/iio/gyro/mpu3050-core.c
+++ b/drivers/iio/gyro/mpu3050-core.c
@@ -1279,7 +1279,6 @@ int mpu3050_common_remove(struct device *dev)
 	return 0;
 }
 
-#ifdef CONFIG_PM
 static int mpu3050_runtime_suspend(struct device *dev)
 {
 	return mpu3050_power_down(iio_priv(dev_get_drvdata(dev)));
@@ -1289,15 +1288,9 @@ static int mpu3050_runtime_resume(struct device *dev)
 {
 	return mpu3050_power_up(iio_priv(dev_get_drvdata(dev)));
 }
-#endif /* CONFIG_PM */
-
-const struct dev_pm_ops mpu3050_dev_pm_ops = {
-	SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
-				pm_runtime_force_resume)
-	SET_RUNTIME_PM_OPS(mpu3050_runtime_suspend,
-			   mpu3050_runtime_resume, NULL)
-};
 
+DEFINE_RUNTIME_DEV_PM_OPS(mpu3050_dev_pm_ops, mpu3050_runtime_suspend,
+			  mpu3050_runtime_resume, NULL);
 MODULE_AUTHOR("Linus Walleij");
 MODULE_DESCRIPTION("MPU3050 gyroscope driver");
 MODULE_LICENSE("GPL");
diff --git a/drivers/iio/gyro/mpu3050-i2c.c b/drivers/iio/gyro/mpu3050-i2c.c
index ef5bcbc4b45b..820133cad601 100644
--- a/drivers/iio/gyro/mpu3050-i2c.c
+++ b/drivers/iio/gyro/mpu3050-i2c.c
@@ -114,7 +114,7 @@ static struct i2c_driver mpu3050_i2c_driver = {
 	.driver = {
 		.of_match_table = mpu3050_i2c_of_match,
 		.name = "mpu3050-i2c",
-		.pm = &mpu3050_dev_pm_ops,
+		.pm = pm_ptr(&mpu3050_dev_pm_ops),
 	},
 };
 module_i2c_driver(mpu3050_i2c_driver);
-- 
2.35.1