hwmon: (tmp102) Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()

These newer PM macros allow the compiler to see what code it can remove
if !CONFIG_PM_SLEEP. This allows the removal of #ifdef guards whilst
achieving the same result.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Link: https://lore.kernel.org/r/20220925172759.3573439-15-jic23@kernel.org
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

Author: jic23

drivers/hwmon/tmp102.c

@@ -260,7 +260,6 @@ static int tmp102_probe(struct i2c_client *client)
 	return 0;
 }
 
-#ifdef CONFIG_PM_SLEEP
 static int tmp102_suspend(struct device *dev)
 {
 	struct i2c_client *client = to_i2c_client(dev);
@@ -283,9 +282,8 @@ static int tmp102_resume(struct device *dev)
 
 	return err;
 }
-#endif /* CONFIG_PM */
 
-static SIMPLE_DEV_PM_OPS(tmp102_dev_pm_ops, tmp102_suspend, tmp102_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(tmp102_dev_pm_ops, tmp102_suspend, tmp102_resume);
 
 static const struct i2c_device_id tmp102_id[] = {
 	{ "tmp102", 0 },
@@ -302,7 +300,7 @@ MODULE_DEVICE_TABLE(of, tmp102_of_match);
 static struct i2c_driver tmp102_driver = {
 	.driver.name	= DRIVER_NAME,
 	.driver.of_match_table = of_match_ptr(tmp102_of_match),
-	.driver.pm	= &tmp102_dev_pm_ops,
+	.driver.pm	= pm_sleep_ptr(&tmp102_dev_pm_ops),
 	.probe_new	= tmp102_probe,
 	.id_table	= tmp102_id,
 };