linux-kernel - Re: [PATCH 1/2] PM / Domains: Make genpd parameter of pm_genpd

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Date:	Wed, 29 Oct 2014 10:06:47 -0700
From:	Kevin Hilman <khilman@...nel.org>
To:	Geert Uytterhoeven <geert+renesas@...der.be>
Cc:	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	Pavel Machek <pavel@....cz>, Len Brown <len.brown@...el.com>,
	linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] PM / Domains: Make genpd parameter of pm_genpd_present() const

Geert Uytterhoeven <geert+renesas@...der.be> writes:

> Signed-off-by: Geert Uytterhoeven <geert+renesas@...der.be>

Acked-by: Kevin Hilman <khilman@...aro.org>

Though I tend to prefer a brief changlog that answers "why", even if it may seem obvious.

Kevin


> ---
>  drivers/base/power/domain.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c
> index 40bc2f4072cc28ea..28d6e8bf746c4683 100644
> --- a/drivers/base/power/domain.c
> +++ b/drivers/base/power/domain.c
> @@ -753,9 +753,9 @@ static inline void genpd_power_off_work_fn(struct work_struct *work) {}
>   * pm_genpd_present - Check if the given PM domain has been initialized.
>   * @genpd: PM domain to check.
>   */
> -static bool pm_genpd_present(struct generic_pm_domain *genpd)
> +static bool pm_genpd_present(const struct generic_pm_domain *genpd)
>  {
> -	struct generic_pm_domain *gpd;
> +	const struct generic_pm_domain *gpd;
>  
>  	if (IS_ERR_OR_NULL(genpd))
>  		return false;
--
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