diff mbox series

[v2,05/10] pinctrl: lynxpoint: Make use of pm_ptr()

Message ID 20230717172821.62827-6-andriy.shevchenko@linux.intel.com (mailing list archive)
State Handled Elsewhere, archived
Headers show
Series pinctrl: Provide NOIRQ PM helper and use it | expand

Commit Message

Andy Shevchenko July 17, 2023, 5:28 p.m. UTC
Cleaning up the driver to use pm_ptr() and *_PM_OPS() macros that
make it simpler and allows the compiler to remove those functions
if built without CONFIG_PM and CONFIG_PM_SLEEP support.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 drivers/pinctrl/intel/pinctrl-lynxpoint.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

Comments

Paul Cercueil July 17, 2023, 7:23 p.m. UTC | #1
Hi Andy,

Le lundi 17 juillet 2023 à 20:28 +0300, Andy Shevchenko a écrit :
> Cleaning up the driver to use pm_ptr() and *_PM_OPS() macros that
> make it simpler and allows the compiler to remove those functions
> if built without CONFIG_PM and CONFIG_PM_SLEEP support.
> 
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

Reviewed-by: Paul Cercueil <paul@crapouillou.net>

Cheers,
-Paul

> ---
>  drivers/pinctrl/intel/pinctrl-lynxpoint.c | 7 +++----
>  1 file changed, 3 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/pinctrl/intel/pinctrl-lynxpoint.c
> b/drivers/pinctrl/intel/pinctrl-lynxpoint.c
> index cdace55aaeac..50d92bf80e20 100644
> --- a/drivers/pinctrl/intel/pinctrl-lynxpoint.c
> +++ b/drivers/pinctrl/intel/pinctrl-lynxpoint.c
> @@ -948,9 +948,8 @@ static int lp_gpio_resume(struct device *dev)
>  }
>  
>  static const struct dev_pm_ops lp_gpio_pm_ops = {
> -       .runtime_suspend = lp_gpio_runtime_suspend,
> -       .runtime_resume = lp_gpio_runtime_resume,
> -       .resume = lp_gpio_resume,
> +       SYSTEM_SLEEP_PM_OPS(NULL, lp_gpio_resume)
> +       RUNTIME_PM_OPS(lp_gpio_runtime_suspend,
> lp_gpio_runtime_resume, NULL)
>  };
>  
>  static const struct acpi_device_id lynxpoint_gpio_acpi_match[] = {
> @@ -965,7 +964,7 @@ static struct platform_driver lp_gpio_driver = {
>         .remove         = lp_gpio_remove,
>         .driver         = {
>                 .name   = "lp_gpio",
> -               .pm     = &lp_gpio_pm_ops,
> +               .pm     = pm_ptr(&lp_gpio_pm_ops),
>                 .acpi_match_table = lynxpoint_gpio_acpi_match,
>         },
>  };
Jonathan Cameron July 18, 2023, 10:06 a.m. UTC | #2
On Mon, 17 Jul 2023 20:28:16 +0300
Andy Shevchenko <andriy.shevchenko@linux.intel.com> wrote:

> Cleaning up the driver to use pm_ptr() and *_PM_OPS() macros that
> make it simpler and allows the compiler to remove those functions
> if built without CONFIG_PM and CONFIG_PM_SLEEP support.
> 

Those macros add a load more callbacks... Whilst that may well be fine,
you should definitely mention that in this patch description.

> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
> ---
>  drivers/pinctrl/intel/pinctrl-lynxpoint.c | 7 +++----
>  1 file changed, 3 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/pinctrl/intel/pinctrl-lynxpoint.c b/drivers/pinctrl/intel/pinctrl-lynxpoint.c
> index cdace55aaeac..50d92bf80e20 100644
> --- a/drivers/pinctrl/intel/pinctrl-lynxpoint.c
> +++ b/drivers/pinctrl/intel/pinctrl-lynxpoint.c
> @@ -948,9 +948,8 @@ static int lp_gpio_resume(struct device *dev)
>  }
>  
>  static const struct dev_pm_ops lp_gpio_pm_ops = {
> -	.runtime_suspend = lp_gpio_runtime_suspend,
> -	.runtime_resume = lp_gpio_runtime_resume,
> -	.resume = lp_gpio_resume,
> +	SYSTEM_SLEEP_PM_OPS(NULL, lp_gpio_resume)
> +	RUNTIME_PM_OPS(lp_gpio_runtime_suspend, lp_gpio_runtime_resume, NULL)
>  };
>  
>  static const struct acpi_device_id lynxpoint_gpio_acpi_match[] = {
> @@ -965,7 +964,7 @@ static struct platform_driver lp_gpio_driver = {
>  	.remove         = lp_gpio_remove,
>  	.driver         = {
>  		.name   = "lp_gpio",
> -		.pm	= &lp_gpio_pm_ops,
> +		.pm	= pm_ptr(&lp_gpio_pm_ops),
>  		.acpi_match_table = lynxpoint_gpio_acpi_match,
>  	},
>  };
Andy Shevchenko July 18, 2023, 1:55 p.m. UTC | #3
On Tue, Jul 18, 2023 at 11:06:20AM +0100, Jonathan Cameron wrote:
> On Mon, 17 Jul 2023 20:28:16 +0300
> Andy Shevchenko <andriy.shevchenko@linux.intel.com> wrote:
> 
> > Cleaning up the driver to use pm_ptr() and *_PM_OPS() macros that
> > make it simpler and allows the compiler to remove those functions
> > if built without CONFIG_PM and CONFIG_PM_SLEEP support.

> Those macros

I believe you meant here "The SYSTEM_SLEEP... macro..."

Or is runtime PM also altered? Hmm...

> add a load more callbacks... Whilst that may well be fine,
> you should definitely mention that in this patch description.

Sure.
diff mbox series

Patch

diff --git a/drivers/pinctrl/intel/pinctrl-lynxpoint.c b/drivers/pinctrl/intel/pinctrl-lynxpoint.c
index cdace55aaeac..50d92bf80e20 100644
--- a/drivers/pinctrl/intel/pinctrl-lynxpoint.c
+++ b/drivers/pinctrl/intel/pinctrl-lynxpoint.c
@@ -948,9 +948,8 @@  static int lp_gpio_resume(struct device *dev)
 }
 
 static const struct dev_pm_ops lp_gpio_pm_ops = {
-	.runtime_suspend = lp_gpio_runtime_suspend,
-	.runtime_resume = lp_gpio_runtime_resume,
-	.resume = lp_gpio_resume,
+	SYSTEM_SLEEP_PM_OPS(NULL, lp_gpio_resume)
+	RUNTIME_PM_OPS(lp_gpio_runtime_suspend, lp_gpio_runtime_resume, NULL)
 };
 
 static const struct acpi_device_id lynxpoint_gpio_acpi_match[] = {
@@ -965,7 +964,7 @@  static struct platform_driver lp_gpio_driver = {
 	.remove         = lp_gpio_remove,
 	.driver         = {
 		.name   = "lp_gpio",
-		.pm	= &lp_gpio_pm_ops,
+		.pm	= pm_ptr(&lp_gpio_pm_ops),
 		.acpi_match_table = lynxpoint_gpio_acpi_match,
 	},
 };