diff mbox series

[v2,2/5] iio: accel: fxls8962af: Use new EXPORT_NS_GPL_DEV_PM_OPS()

Message ID 20220925155719.3316280-3-jic23@kernel.org (mailing list archive)
State Accepted
Headers show
Series IIO: Use EXPORT_NS_GPL_DEV_PM_OPS() | expand

Commit Message

Jonathan Cameron Sept. 25, 2022, 3:57 p.m. UTC 
From: Jonathan Cameron <Jonathan.Cameron@huawei.com>

Using this macro allows the compiler to remove unused
structures and callbacks if we are not building with
CONFIG_PM* without needing __maybe_unused markings.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Sean Nyekjaer <sean@geanix.com>

--
Switched to Paul Cercueil's more flexible implementation fo the macro.
Dropped Sean's Ack given new form of macro being used.
---
 drivers/iio/accel/fxls8962af-core.c | 16 +++++++---------
 drivers/iio/accel/fxls8962af-i2c.c  |  2 +-
 drivers/iio/accel/fxls8962af-spi.c  |  2 +-
 3 files changed, 9 insertions(+), 11 deletions(-)

Comments

Sean Nyekjaer Oct. 3, 2022, 9:44 a.m. UTC | #1 
On Sun, Sep 25, 2022 at 04:57:16PM +0100, Jonathan Cameron wrote:
> From: Jonathan Cameron <Jonathan.Cameron@huawei.com>
> 
> Using this macro allows the compiler to remove unused
> structures and callbacks if we are not building with
> CONFIG_PM* without needing __maybe_unused markings.
> 
> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
> Cc: Sean Nyekjaer <sean@geanix.com>
> 

Acked-by: Sean Nyekjaer <sean@geanix.com>

> --
> Switched to Paul Cercueil's more flexible implementation fo the macro.
> Dropped Sean's Ack given new form of macro being used.

Re-added my Ack :)

> ---
>  drivers/iio/accel/fxls8962af-core.c | 16 +++++++---------
>  drivers/iio/accel/fxls8962af-i2c.c  |  2 +-
>  drivers/iio/accel/fxls8962af-spi.c  |  2 +-
>  3 files changed, 9 insertions(+), 11 deletions(-)
> 
> diff --git a/drivers/iio/accel/fxls8962af-core.c b/drivers/iio/accel/fxls8962af-core.c
> index 8874d6d61725..bf259db281f5 100644
> --- a/drivers/iio/accel/fxls8962af-core.c
> +++ b/drivers/iio/accel/fxls8962af-core.c
> @@ -1241,7 +1241,7 @@ int fxls8962af_core_probe(struct device *dev, struct regmap *regmap, int irq)
>  }
>  EXPORT_SYMBOL_NS_GPL(fxls8962af_core_probe, IIO_FXLS8962AF);
>  
> -static int __maybe_unused fxls8962af_runtime_suspend(struct device *dev)
> +static int fxls8962af_runtime_suspend(struct device *dev)
>  {
>  	struct fxls8962af_data *data = iio_priv(dev_get_drvdata(dev));
>  	int ret;
> @@ -1255,14 +1255,14 @@ static int __maybe_unused fxls8962af_runtime_suspend(struct device *dev)
>  	return 0;
>  }
>  
> -static int __maybe_unused fxls8962af_runtime_resume(struct device *dev)
> +static int fxls8962af_runtime_resume(struct device *dev)
>  {
>  	struct fxls8962af_data *data = iio_priv(dev_get_drvdata(dev));
>  
>  	return fxls8962af_active(data);
>  }
>  
> -static int __maybe_unused fxls8962af_suspend(struct device *dev)
> +static int fxls8962af_suspend(struct device *dev)
>  {
>  	struct iio_dev *indio_dev = dev_get_drvdata(dev);
>  	struct fxls8962af_data *data = iio_priv(indio_dev);
> @@ -1283,7 +1283,7 @@ static int __maybe_unused fxls8962af_suspend(struct device *dev)
>  	return 0;
>  }
>  
> -static int __maybe_unused fxls8962af_resume(struct device *dev)
> +static int fxls8962af_resume(struct device *dev)
>  {
>  	struct iio_dev *indio_dev = dev_get_drvdata(dev);
>  	struct fxls8962af_data *data = iio_priv(indio_dev);
> @@ -1300,12 +1300,10 @@ static int __maybe_unused fxls8962af_resume(struct device *dev)
>  	return 0;
>  }
>  
> -const struct dev_pm_ops fxls8962af_pm_ops = {
> -	SET_SYSTEM_SLEEP_PM_OPS(fxls8962af_suspend, fxls8962af_resume)
> -	SET_RUNTIME_PM_OPS(fxls8962af_runtime_suspend,
> -			   fxls8962af_runtime_resume, NULL)
> +EXPORT_NS_GPL_DEV_PM_OPS(fxls8962af_pm_ops, IIO_FXLS8962AF) = {
> +	SYSTEM_SLEEP_PM_OPS(fxls8962af_suspend, fxls8962af_resume)
> +	RUNTIME_PM_OPS(fxls8962af_runtime_suspend, fxls8962af_runtime_resume, NULL)
>  };
> -EXPORT_SYMBOL_NS_GPL(fxls8962af_pm_ops, IIO_FXLS8962AF);
>  
>  MODULE_AUTHOR("Sean Nyekjaer <sean@geanix.com>");
>  MODULE_DESCRIPTION("NXP FXLS8962AF/FXLS8964AF accelerometer driver");
> diff --git a/drivers/iio/accel/fxls8962af-i2c.c b/drivers/iio/accel/fxls8962af-i2c.c
> index 8fbadfea1620..22640eaebac7 100644
> --- a/drivers/iio/accel/fxls8962af-i2c.c
> +++ b/drivers/iio/accel/fxls8962af-i2c.c
> @@ -45,7 +45,7 @@ static struct i2c_driver fxls8962af_driver = {
>  	.driver = {
>  		   .name = "fxls8962af_i2c",
>  		   .of_match_table = fxls8962af_of_match,
> -		   .pm = &fxls8962af_pm_ops,
> +		   .pm = pm_ptr(&fxls8962af_pm_ops),
>  		   },
>  	.probe_new = fxls8962af_probe,
>  	.id_table = fxls8962af_id,
> diff --git a/drivers/iio/accel/fxls8962af-spi.c b/drivers/iio/accel/fxls8962af-spi.c
> index 885b3ab7fcb5..a0d192211839 100644
> --- a/drivers/iio/accel/fxls8962af-spi.c
> +++ b/drivers/iio/accel/fxls8962af-spi.c
> @@ -44,7 +44,7 @@ MODULE_DEVICE_TABLE(spi, fxls8962af_spi_id_table);
>  static struct spi_driver fxls8962af_driver = {
>  	.driver = {
>  		   .name = "fxls8962af_spi",
> -		   .pm = &fxls8962af_pm_ops,
> +		   .pm = pm_ptr(&fxls8962af_pm_ops),
>  		   .of_match_table = fxls8962af_spi_of_match,
>  		   },
>  	.probe = fxls8962af_probe,
> -- 
> 2.37.2
>
diff mbox series

Patch

diff --git a/drivers/iio/accel/fxls8962af-core.c b/drivers/iio/accel/fxls8962af-core.c
index 8874d6d61725..bf259db281f5 100644
--- a/drivers/iio/accel/fxls8962af-core.c
+++ b/drivers/iio/accel/fxls8962af-core.c
@@ -1241,7 +1241,7 @@  int fxls8962af_core_probe(struct device *dev, struct regmap *regmap, int irq)
 }
 EXPORT_SYMBOL_NS_GPL(fxls8962af_core_probe, IIO_FXLS8962AF);
 
-static int __maybe_unused fxls8962af_runtime_suspend(struct device *dev)
+static int fxls8962af_runtime_suspend(struct device *dev)
 {
 	struct fxls8962af_data *data = iio_priv(dev_get_drvdata(dev));
 	int ret;
@@ -1255,14 +1255,14 @@  static int __maybe_unused fxls8962af_runtime_suspend(struct device *dev)
 	return 0;
 }
 
-static int __maybe_unused fxls8962af_runtime_resume(struct device *dev)
+static int fxls8962af_runtime_resume(struct device *dev)
 {
 	struct fxls8962af_data *data = iio_priv(dev_get_drvdata(dev));
 
 	return fxls8962af_active(data);
 }
 
-static int __maybe_unused fxls8962af_suspend(struct device *dev)
+static int fxls8962af_suspend(struct device *dev)
 {
 	struct iio_dev *indio_dev = dev_get_drvdata(dev);
 	struct fxls8962af_data *data = iio_priv(indio_dev);
@@ -1283,7 +1283,7 @@  static int __maybe_unused fxls8962af_suspend(struct device *dev)
 	return 0;
 }
 
-static int __maybe_unused fxls8962af_resume(struct device *dev)
+static int fxls8962af_resume(struct device *dev)
 {
 	struct iio_dev *indio_dev = dev_get_drvdata(dev);
 	struct fxls8962af_data *data = iio_priv(indio_dev);
@@ -1300,12 +1300,10 @@  static int __maybe_unused fxls8962af_resume(struct device *dev)
 	return 0;
 }
 
-const struct dev_pm_ops fxls8962af_pm_ops = {
-	SET_SYSTEM_SLEEP_PM_OPS(fxls8962af_suspend, fxls8962af_resume)
-	SET_RUNTIME_PM_OPS(fxls8962af_runtime_suspend,
-			   fxls8962af_runtime_resume, NULL)
+EXPORT_NS_GPL_DEV_PM_OPS(fxls8962af_pm_ops, IIO_FXLS8962AF) = {
+	SYSTEM_SLEEP_PM_OPS(fxls8962af_suspend, fxls8962af_resume)
+	RUNTIME_PM_OPS(fxls8962af_runtime_suspend, fxls8962af_runtime_resume, NULL)
 };
-EXPORT_SYMBOL_NS_GPL(fxls8962af_pm_ops, IIO_FXLS8962AF);
 
 MODULE_AUTHOR("Sean Nyekjaer <sean@geanix.com>");
 MODULE_DESCRIPTION("NXP FXLS8962AF/FXLS8964AF accelerometer driver");
diff --git a/drivers/iio/accel/fxls8962af-i2c.c b/drivers/iio/accel/fxls8962af-i2c.c
index 8fbadfea1620..22640eaebac7 100644
--- a/drivers/iio/accel/fxls8962af-i2c.c
+++ b/drivers/iio/accel/fxls8962af-i2c.c
@@ -45,7 +45,7 @@  static struct i2c_driver fxls8962af_driver = {
 	.driver = {
 		   .name = "fxls8962af_i2c",
 		   .of_match_table = fxls8962af_of_match,
-		   .pm = &fxls8962af_pm_ops,
+		   .pm = pm_ptr(&fxls8962af_pm_ops),
 		   },
 	.probe_new = fxls8962af_probe,
 	.id_table = fxls8962af_id,
diff --git a/drivers/iio/accel/fxls8962af-spi.c b/drivers/iio/accel/fxls8962af-spi.c
index 885b3ab7fcb5..a0d192211839 100644
--- a/drivers/iio/accel/fxls8962af-spi.c
+++ b/drivers/iio/accel/fxls8962af-spi.c
@@ -44,7 +44,7 @@  MODULE_DEVICE_TABLE(spi, fxls8962af_spi_id_table);
 static struct spi_driver fxls8962af_driver = {
 	.driver = {
 		   .name = "fxls8962af_spi",
-		   .pm = &fxls8962af_pm_ops,
+		   .pm = pm_ptr(&fxls8962af_pm_ops),
 		   .of_match_table = fxls8962af_spi_of_match,
 		   },
 	.probe = fxls8962af_probe,