diff mbox series

[11/36] iio: dac: ds4424: Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr()

Message ID 20220621202719.13644-12-jic23@kernel.org (mailing list archive)
State Accepted
Headers show
Series IIO: switch easy cases to new simpler PM related macros. | expand

Commit Message

Jonathan Cameron June 21, 2022, 8:26 p.m. UTC 
From: Jonathan Cameron <Jonathan.Cameron@huawei.com>

Using these newer macros allows the compiler to remove the unused
structure and functions when !CONFIG_PM_SLEEP + removes the need to
mark pm functions __maybe_unused.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Ismail H. Kose <ihkose@gmail.com>
---
 drivers/iio/dac/ds4424.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

Comments

Jonathan Cameron June 25, 2022, 1:08 p.m. UTC | #1 
On Thu, 23 Jun 2022 11:04:12 -0700
Ismail Kose <ihkose@gmail.com> wrote:

> signed-off
> ismail.
Hi Ismail,

Thanks for taking a look.

As with the other one, please reply with an
Acked-by tag fully stated as that's what we need to apply it to the patch
(and what automated tooling like b4 will be looking for.

Thanks,

Jonathan

> 
> 
> On Tue, Jun 21, 2022 at 1:19 PM Jonathan Cameron <jic23@kernel.org> wrote:
> 
> > From: Jonathan Cameron <Jonathan.Cameron@huawei.com>
> >
> > Using these newer macros allows the compiler to remove the unused
> > structure and functions when !CONFIG_PM_SLEEP + removes the need to
> > mark pm functions __maybe_unused.
> >
> > Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
> > Cc: Ismail H. Kose <ihkose@gmail.com>
> > ---
> >  drivers/iio/dac/ds4424.c | 8 ++++----
> >  1 file changed, 4 insertions(+), 4 deletions(-)
> >
> > diff --git a/drivers/iio/dac/ds4424.c b/drivers/iio/dac/ds4424.c
> > index 5a5e967b0be4..509394690bcc 100644
> > --- a/drivers/iio/dac/ds4424.c
> > +++ b/drivers/iio/dac/ds4424.c
> > @@ -171,7 +171,7 @@ static int ds4424_verify_chip(struct iio_dev
> > *indio_dev)
> >         return ret;
> >  }
> >
> > -static int __maybe_unused ds4424_suspend(struct device *dev)
> > +static int ds4424_suspend(struct device *dev)
> >  {
> >         struct i2c_client *client = to_i2c_client(dev);
> >         struct iio_dev *indio_dev = i2c_get_clientdata(client);
> > @@ -189,7 +189,7 @@ static int __maybe_unused ds4424_suspend(struct device
> > *dev)
> >         return ret;
> >  }
> >
> > -static int __maybe_unused ds4424_resume(struct device *dev)
> > +static int ds4424_resume(struct device *dev)
> >  {
> >         struct i2c_client *client = to_i2c_client(dev);
> >         struct iio_dev *indio_dev = i2c_get_clientdata(client);
> > @@ -206,7 +206,7 @@ static int __maybe_unused ds4424_resume(struct device
> > *dev)
> >         return ret;
> >  }
> >
> > -static SIMPLE_DEV_PM_OPS(ds4424_pm_ops, ds4424_suspend, ds4424_resume);
> > +static DEFINE_SIMPLE_DEV_PM_OPS(ds4424_pm_ops, ds4424_suspend,
> > ds4424_resume);
> >
> >  static const struct iio_info ds4424_info = {
> >         .read_raw = ds4424_read_raw,
> > @@ -312,7 +312,7 @@ static struct i2c_driver ds4424_driver = {
> >         .driver = {
> >                 .name   = "ds4424",
> >                 .of_match_table = ds4424_of_match,
> > -               .pm     = &ds4424_pm_ops,
> > +               .pm     = pm_sleep_ptr(&ds4424_pm_ops),
> >         },
> >         .probe          = ds4424_probe,
> >         .remove         = ds4424_remove,
> > --
> > 2.36.1
> >
> >
diff mbox series

Patch

diff --git a/drivers/iio/dac/ds4424.c b/drivers/iio/dac/ds4424.c
index 5a5e967b0be4..509394690bcc 100644
--- a/drivers/iio/dac/ds4424.c
+++ b/drivers/iio/dac/ds4424.c
@@ -171,7 +171,7 @@  static int ds4424_verify_chip(struct iio_dev *indio_dev)
 	return ret;
 }
 
-static int __maybe_unused ds4424_suspend(struct device *dev)
+static int ds4424_suspend(struct device *dev)
 {
 	struct i2c_client *client = to_i2c_client(dev);
 	struct iio_dev *indio_dev = i2c_get_clientdata(client);
@@ -189,7 +189,7 @@  static int __maybe_unused ds4424_suspend(struct device *dev)
 	return ret;
 }
 
-static int __maybe_unused ds4424_resume(struct device *dev)
+static int ds4424_resume(struct device *dev)
 {
 	struct i2c_client *client = to_i2c_client(dev);
 	struct iio_dev *indio_dev = i2c_get_clientdata(client);
@@ -206,7 +206,7 @@  static int __maybe_unused ds4424_resume(struct device *dev)
 	return ret;
 }
 
-static SIMPLE_DEV_PM_OPS(ds4424_pm_ops, ds4424_suspend, ds4424_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(ds4424_pm_ops, ds4424_suspend, ds4424_resume);
 
 static const struct iio_info ds4424_info = {
 	.read_raw = ds4424_read_raw,
@@ -312,7 +312,7 @@  static struct i2c_driver ds4424_driver = {
 	.driver = {
 		.name	= "ds4424",
 		.of_match_table = ds4424_of_match,
-		.pm     = &ds4424_pm_ops,
+		.pm     = pm_sleep_ptr(&ds4424_pm_ops),
 	},
 	.probe		= ds4424_probe,
 	.remove		= ds4424_remove,