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[v2,41/51] iio:proximity:rfd77492: Switch from CONFIG_PM_SLEEP guards to pm_sleep_ptr() etc

Message ID 20220102125617.1259804-42-jic23@kernel.org (mailing list archive)
State Changes Requested
Headers show
Series iio: Tree wide switch from CONFIG_PM* to pm_[sleep]_ptr etc. | expand

Commit Message

Jonathan Cameron Jan. 2, 2022, 12:56 p.m. UTC 
From: Jonathan Cameron <Jonathan.Cameron@huawei.com>

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.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
---
 drivers/iio/proximity/rfd77402.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/iio/proximity/rfd77402.c b/drivers/iio/proximity/rfd77402.c
index 8c06d02139b6..4f594d71f15d 100644
--- a/drivers/iio/proximity/rfd77402.c
+++ b/drivers/iio/proximity/rfd77402.c
@@ -295,7 +295,6 @@  static int rfd77402_probe(struct i2c_client *client,
 	return devm_iio_device_register(&client->dev, indio_dev);
 }
 
-#ifdef CONFIG_PM_SLEEP
 static int rfd77402_suspend(struct device *dev)
 {
 	return rfd77402_powerdown(to_i2c_client(dev));
@@ -305,9 +304,8 @@  static int rfd77402_resume(struct device *dev)
 {
 	return rfd77402_init(to_i2c_client(dev));
 }
-#endif
 
-static SIMPLE_DEV_PM_OPS(rfd77402_pm_ops, rfd77402_suspend, rfd77402_resume);
+DEFINE_SIMPLE_DEV_PM_OPS(rfd77402_pm_ops, rfd77402_suspend, rfd77402_resume);
 
 static const struct i2c_device_id rfd77402_id[] = {
 	{ "rfd77402", 0},
@@ -318,7 +316,7 @@  MODULE_DEVICE_TABLE(i2c, rfd77402_id);
 static struct i2c_driver rfd77402_driver = {
 	.driver = {
 		.name   = RFD77402_DRV_NAME,
-		.pm     = &rfd77402_pm_ops,
+		.pm     = pm_sleep_ptr(&rfd77402_pm_ops),
 	},
 	.probe  = rfd77402_probe,
 	.id_table = rfd77402_id,