[v2,03/10] pinctrl: cherryview: Switch to use DEFINE_NOIRQ_DEV_PM_OPS() helper

Since pm.h provides a helper for system no-IRQ PM callbacks,
switch the driver to use it instead of open coded variant.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 drivers/pinctrl/intel/pinctrl-cherryview.c | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

Hi Andy,

Le lundi 17 juillet 2023 à 20:28 +0300, Andy Shevchenko a écrit :
> Since pm.h provides a helper for system no-IRQ PM callbacks,
> switch the driver to use it instead of open coded variant.
> 
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
> ---
>  drivers/pinctrl/intel/pinctrl-cherryview.c | 9 ++-------
>  1 file changed, 2 insertions(+), 7 deletions(-)
> 
> diff --git a/drivers/pinctrl/intel/pinctrl-cherryview.c
> b/drivers/pinctrl/intel/pinctrl-cherryview.c
> index eee0f9bc3d32..7a2fc9fe175d 100644
> --- a/drivers/pinctrl/intel/pinctrl-cherryview.c
> +++ b/drivers/pinctrl/intel/pinctrl-cherryview.c
> @@ -1793,7 +1793,6 @@ static int chv_pinctrl_remove(struct
> platform_device *pdev)
>         return 0;
>  }
>  
> -#ifdef CONFIG_PM_SLEEP
>  static int chv_pinctrl_suspend_noirq(struct device *dev)
>  {
>         struct intel_pinctrl *pctrl = dev_get_drvdata(dev);
> @@ -1877,12 +1876,8 @@ static int chv_pinctrl_resume_noirq(struct
> device *dev)
>  
>         return 0;
>  }
> -#endif
>  
> -static const struct dev_pm_ops chv_pinctrl_pm_ops = {
> -       SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(chv_pinctrl_suspend_noirq,
> -                                     chv_pinctrl_resume_noirq)
> -};
> +static DEFINE_NOIRQ_DEV_PM_OPS(chv_pinctrl_pm_ops,
> chv_pinctrl_suspend_noirq, chv_pinctrl_resume_noirq);

That's over 100 characters, please break this line.

Cheers,
-Paul

>  
>  static const struct acpi_device_id chv_pinctrl_acpi_match[] = {
>         { "INT33FF", (kernel_ulong_t)chv_soc_data },
> @@ -1895,7 +1890,7 @@ static struct platform_driver
> chv_pinctrl_driver = {
>         .remove = chv_pinctrl_remove,
>         .driver = {
>                 .name = "cherryview-pinctrl",
> -               .pm = &chv_pinctrl_pm_ops,
> +               .pm = pm_sleep_ptr(&chv_pinctrl_pm_ops),
>                 .acpi_match_table = chv_pinctrl_acpi_match,
>         },
>  };

On Mon, Jul 17, 2023 at 10:22 PM Paul Cercueil <paul@crapouillou.net> wrote:
> Le lundi 17 juillet 2023 à 20:28 +0300, Andy Shevchenko a écrit :

...

> > +static DEFINE_NOIRQ_DEV_PM_OPS(chv_pinctrl_pm_ops,
> > chv_pinctrl_suspend_noirq, chv_pinctrl_resume_noirq);
>
> That's over 100 characters, please break this line.

If it's a problem, I prefer to shorten the names of the callbacks.
Would it work for you?

On Mon, 17 Jul 2023 20:28:14 +0300
Andy Shevchenko <andriy.shevchenko@linux.intel.com> wrote:

> Since pm.h provides a helper for system no-IRQ PM callbacks,
> switch the driver to use it instead of open coded variant.
> 
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Formatting comment inline. Otherwise LGTM

Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

> ---
>  drivers/pinctrl/intel/pinctrl-cherryview.c | 9 ++-------
>  1 file changed, 2 insertions(+), 7 deletions(-)
> 
> diff --git a/drivers/pinctrl/intel/pinctrl-cherryview.c b/drivers/pinctrl/intel/pinctrl-cherryview.c
> index eee0f9bc3d32..7a2fc9fe175d 100644
> --- a/drivers/pinctrl/intel/pinctrl-cherryview.c
> +++ b/drivers/pinctrl/intel/pinctrl-cherryview.c
> @@ -1793,7 +1793,6 @@ static int chv_pinctrl_remove(struct platform_device *pdev)
>  	return 0;
>  }
>  
> -#ifdef CONFIG_PM_SLEEP
>  static int chv_pinctrl_suspend_noirq(struct device *dev)
>  {
>  	struct intel_pinctrl *pctrl = dev_get_drvdata(dev);
> @@ -1877,12 +1876,8 @@ static int chv_pinctrl_resume_noirq(struct device *dev)
>  
>  	return 0;
>  }
> -#endif
>  
> -static const struct dev_pm_ops chv_pinctrl_pm_ops = {
> -	SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(chv_pinctrl_suspend_noirq,
> -				      chv_pinctrl_resume_noirq)
> -};
> + static DEFINE_NOIRQ_DEV_PM_OPS(chv_pinctrl_pm_ops, chv_pinctrl_suspend_noirq, chv_pinctrl_resume_noirq);

Very long line and readability not hurt by breaking it.

>  
>  static const struct acpi_device_id chv_pinctrl_acpi_match[] = {
>  	{ "INT33FF", (kernel_ulong_t)chv_soc_data },
> @@ -1895,7 +1890,7 @@ static struct platform_driver chv_pinctrl_driver = {
>  	.remove = chv_pinctrl_remove,
>  	.driver = {
>  		.name = "cherryview-pinctrl",
> -		.pm = &chv_pinctrl_pm_ops,
> +		.pm = pm_sleep_ptr(&chv_pinctrl_pm_ops),
>  		.acpi_match_table = chv_pinctrl_acpi_match,
>  	},
>  };

On Tue, Jul 18, 2023 at 10:54:53AM +0100, Jonathan Cameron wrote:
> On Mon, 17 Jul 2023 20:28:14 +0300
> Andy Shevchenko <andriy.shevchenko@linux.intel.com> wrote:

...

> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

Thanks!

...

> > + static DEFINE_NOIRQ_DEV_PM_OPS(chv_pinctrl_pm_ops, chv_pinctrl_suspend_noirq, chv_pinctrl_resume_noirq);
> 
> Very long line and readability not hurt by breaking it.

Sure.