On Thu 2014-10-30 13:02:49, Ulf Hansson wrote:
> Convert the prototype to return and int. This is just an initial step,
> needed to support error handling.
>
> Signed-off-by: Ulf Hansson <ulf.hansson@xxxxxxxxxx>
Acked-by: Pavel Machek <pavel@xxxxxx>
> ---
>
> This patch is intended as fix for 3.18 rc[n]. Why?
>
> There are other SOC specific patches around that adds genpd support and which
> implements the ->attach_dev() callback. To prevent having an "atomic" patch
> during the next release cycle, let's change the prototype now instead.
>
> Further patches will add the actual error handling in genpd and these can then
> be reviewed and tested thoroughly.
>
> ---
> include/linux/pm_domain.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h
> index 73e938b..d44f071 100644
> --- a/include/linux/pm_domain.h
> +++ b/include/linux/pm_domain.h
> @@ -72,7 +72,7 @@ struct generic_pm_domain {
> bool max_off_time_changed;
> bool cached_power_down_ok;
> struct gpd_cpuidle_data *cpuidle_data;
> - void (*attach_dev)(struct device *dev);
> + int (*attach_dev)(struct device *dev);
> void (*detach_dev)(struct device *dev);
> };
>
--
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