[PATCH 1/2] iio: pressure: icp10100: Switch from UNIVERSAL to DEFINE_RUNTIME_DEV_PM_OPS().

[Jonathan Cameron <jic23@kernel.org>]

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

The suspend and resume callbacks in this driver appear to be safe
to call repeatedly, but why do so when we can use the
DEFINE_RUNTIME_DEV_PM_OPS() macro to supply callbacks that check if
we are already runtime suspended before doing unnecessary work.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com>
---
 drivers/iio/pressure/icp10100.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/iio/pressure/icp10100.c b/drivers/iio/pressure/icp10100.c
index af4621eaa6b5..b62f28585db5 100644
--- a/drivers/iio/pressure/icp10100.c
+++ b/drivers/iio/pressure/icp10100.c
@@ -595,7 +595,7 @@ static int icp10100_probe(struct i2c_client *client,
 	return devm_iio_device_register(&client->dev, indio_dev);
 }
 
-static int __maybe_unused icp10100_suspend(struct device *dev)
+static int icp10100_suspend(struct device *dev)
 {
 	struct icp10100_state *st = iio_priv(dev_get_drvdata(dev));
 	int ret;
@@ -607,7 +607,7 @@ static int __maybe_unused icp10100_suspend(struct device *dev)
 	return ret;
 }
 
-static int __maybe_unused icp10100_resume(struct device *dev)
+static int icp10100_resume(struct device *dev)
 {
 	struct icp10100_state *st = iio_priv(dev_get_drvdata(dev));
 	int ret;
@@ -626,8 +626,8 @@ static int __maybe_unused icp10100_resume(struct device *dev)
 	return ret;
 }
 
-static UNIVERSAL_DEV_PM_OPS(icp10100_pm, icp10100_suspend, icp10100_resume,
-			    NULL);
+static DEFINE_RUNTIME_DEV_PM_OPS(icp10100_pm, icp10100_suspend, icp10100_resume,
+				 NULL);
 
 static const struct of_device_id icp10100_of_match[] = {
 	{
@@ -646,7 +646,7 @@ MODULE_DEVICE_TABLE(i2c, icp10100_id);
 static struct i2c_driver icp10100_driver = {
 	.driver = {
 		.name = "icp10100",
-		.pm = &icp10100_pm,
+		.pm = pm_ptr(&icp10100_pm),
 		.of_match_table = icp10100_of_match,
 	},
 	.probe = icp10100_probe,
-- 
2.37.1