From: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
Letting the compiler remove these functions when the kernel is built
without CONFIG_PM_SLEEP support is simpler and less error prone than the
use of #ifdef based config guards.
Removing instances of this approach from IIO also stops them being
copied into new drivers.
Acked-by: Manivannan Sadhasivam <mani@xxxxxxxxxx>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
---
drivers/iio/temperature/tmp007.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/iio/temperature/tmp007.c b/drivers/iio/temperature/tmp007.c
index b422371a4674..f3420d8a0e35 100644
--- a/drivers/iio/temperature/tmp007.c
+++ b/drivers/iio/temperature/tmp007.c
@@ -537,7 +537,6 @@ static int tmp007_probe(struct i2c_client *client,
return devm_iio_device_register(&client->dev, indio_dev);
}
-#ifdef CONFIG_PM_SLEEP
static int tmp007_suspend(struct device *dev)
{
struct tmp007_data *data = iio_priv(i2c_get_clientdata(
@@ -554,9 +553,8 @@ static int tmp007_resume(struct device *dev)
return i2c_smbus_write_word_swapped(data->client, TMP007_CONFIG,
data->config | TMP007_CONFIG_CONV_EN);
}
-#endif
-static SIMPLE_DEV_PM_OPS(tmp007_pm_ops, tmp007_suspend, tmp007_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(tmp007_pm_ops, tmp007_suspend, tmp007_resume);
static const struct of_device_id tmp007_of_match[] = {
{ .compatible = "ti,tmp007", },
@@ -574,7 +572,7 @@ static struct i2c_driver tmp007_driver = {
.driver = {
.name = "tmp007",
.of_match_table = tmp007_of_match,
- .pm = &tmp007_pm_ops,
+ .pm = pm_sleep_ptr(&tmp007_pm_ops),
},
.probe = tmp007_probe,
.id_table = tmp007_id,
--
2.35.1
