[PATCH] hwmon: tmp103: use SIMPLE_DEV_PM_OPS helper macro

From: Rahul Bedarkar
Date: Sun Apr 23 2017 - 10:11:41 EST


Replace ifdefs with SIMPLE_DEV_PM_OPS helper macro.

Signed-off-by: Rahul Bedarkar <rahulbedarkar89@xxxxxxxxx>
---
drivers/hwmon/tmp103.c | 17 ++++-------------
1 file changed, 4 insertions(+), 13 deletions(-)

diff --git a/drivers/hwmon/tmp103.c b/drivers/hwmon/tmp103.c
index d0bb28b..7f85b14 100644
--- a/drivers/hwmon/tmp103.c
+++ b/drivers/hwmon/tmp103.c
@@ -150,8 +150,7 @@ static int tmp103_probe(struct i2c_client *client,
return PTR_ERR_OR_ZERO(hwmon_dev);
}

-#ifdef CONFIG_PM
-static int tmp103_suspend(struct device *dev)
+static int __maybe_unused tmp103_suspend(struct device *dev)
{
struct regmap *regmap = dev_get_drvdata(dev);

@@ -159,7 +158,7 @@ static int tmp103_suspend(struct device *dev)
TMP103_CONF_SD_MASK, 0);
}

-static int tmp103_resume(struct device *dev)
+static int __maybe_unused tmp103_resume(struct device *dev)
{
struct regmap *regmap = dev_get_drvdata(dev);

@@ -167,15 +166,7 @@ static int tmp103_resume(struct device *dev)
TMP103_CONF_SD_MASK, TMP103_CONF_SD);
}

-static const struct dev_pm_ops tmp103_dev_pm_ops = {
- .suspend = tmp103_suspend,
- .resume = tmp103_resume,
-};
-
-#define TMP103_DEV_PM_OPS (&tmp103_dev_pm_ops)
-#else
-#define TMP103_DEV_PM_OPS NULL
-#endif /* CONFIG_PM */
+static SIMPLE_DEV_PM_OPS(tmp103_dev_pm_ops, tmp103_suspend, tmp103_resume);

static const struct i2c_device_id tmp103_id[] = {
{ "tmp103", 0 },
@@ -193,7 +184,7 @@ static struct i2c_driver tmp103_driver = {
.driver = {
.name = "tmp103",
.of_match_table = of_match_ptr(tmp103_of_match),
- .pm = TMP103_DEV_PM_OPS,
+ .pm = &tmp103_dev_pm_ops,
},
.probe = tmp103_probe,
.id_table = tmp103_id,
--
2.7.4