[PATCH v3 26/50] iio:light:tcs3472: Switch from CONFIG_PM_SLEEP guards to pm_sleep_ptr() etc

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



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.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
---
 drivers/iio/light/tcs3472.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/iio/light/tcs3472.c b/drivers/iio/light/tcs3472.c
index 371c6a39a165..823435f59bb6 100644
--- a/drivers/iio/light/tcs3472.c
+++ b/drivers/iio/light/tcs3472.c
@@ -572,7 +572,6 @@ static int tcs3472_remove(struct i2c_client *client)
 	return 0;
 }
 
-#ifdef CONFIG_PM_SLEEP
 static int tcs3472_suspend(struct device *dev)
 {
 	struct tcs3472_data *data = iio_priv(i2c_get_clientdata(
@@ -598,9 +597,9 @@ static int tcs3472_resume(struct device *dev)
 
 	return ret;
 }
-#endif
 
-static SIMPLE_DEV_PM_OPS(tcs3472_pm_ops, tcs3472_suspend, tcs3472_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(tcs3472_pm_ops, tcs3472_suspend,
+				tcs3472_resume);
 
 static const struct i2c_device_id tcs3472_id[] = {
 	{ "tcs3472", 0 },
@@ -611,7 +610,7 @@ MODULE_DEVICE_TABLE(i2c, tcs3472_id);
 static struct i2c_driver tcs3472_driver = {
 	.driver = {
 		.name	= TCS3472_DRV_NAME,
-		.pm	= &tcs3472_pm_ops,
+		.pm	= pm_sleep_ptr(&tcs3472_pm_ops),
 	},
 	.probe		= tcs3472_probe,
 	.remove		= tcs3472_remove,
-- 
2.35.1




[Index of Archives]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Input]     [Linux Kernel]     [Linux SCSI]     [X.org]

  Powered by Linux