[PATCH v2 04/11] pwm: brcmstb: Use DEFINE_SIMPLE_DEV_PM_OPS for PM functions

[Jonathan Cameron]

On Fri, 13 Oct 2023 19:42:09 +0200
Uwe Kleine-König <u.kleine-koenig at pengutronix.de> wrote:

> This macro has the advantage over SIMPLE_DEV_PM_OPS that we don't have to
> care about when the functions are actually used, so the corresponding
> 
> Also make use of pm_ptr() to discard all PM related stuff if CONFIG_PM
> isn't enabled.
> 
> Acked-by: Florian Fainelli <florian.fainelli at broadcom.com>
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig at pengutronix.de>
Given the bit I commented on in v1 has gone away...

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

> ---
>  drivers/pwm/pwm-brcmstb.c | 8 +++-----
>  1 file changed, 3 insertions(+), 5 deletions(-)
> 
> diff --git a/drivers/pwm/pwm-brcmstb.c b/drivers/pwm/pwm-brcmstb.c
> index b723c2d4f485..0fdeb0b2dbf3 100644
> --- a/drivers/pwm/pwm-brcmstb.c
> +++ b/drivers/pwm/pwm-brcmstb.c
> @@ -259,7 +259,6 @@ static int brcmstb_pwm_probe(struct platform_device *pdev)
>  	return 0;
>  }
>  
> -#ifdef CONFIG_PM_SLEEP
>  static int brcmstb_pwm_suspend(struct device *dev)
>  {
>  	struct brcmstb_pwm *p = dev_get_drvdata(dev);
> @@ -275,17 +274,16 @@ static int brcmstb_pwm_resume(struct device *dev)
>  
>  	return clk_prepare_enable(p->clk);
>  }
> -#endif
>  
> -static SIMPLE_DEV_PM_OPS(brcmstb_pwm_pm_ops, brcmstb_pwm_suspend,
> -			 brcmstb_pwm_resume);
> +static DEFINE_SIMPLE_DEV_PM_OPS(brcmstb_pwm_pm_ops, brcmstb_pwm_suspend,
> +				brcmstb_pwm_resume);
>  
>  static struct platform_driver brcmstb_pwm_driver = {
>  	.probe = brcmstb_pwm_probe,
>  	.driver = {
>  		.name = "pwm-brcmstb",
>  		.of_match_table = brcmstb_pwm_of_match,
> -		.pm = &brcmstb_pwm_pm_ops,
> +		.pm = pm_ptr(&brcmstb_pwm_pm_ops),
>  	},
>  };
>  module_platform_driver(brcmstb_pwm_driver);