[PATCH 1/4] ARM: shmobile: Ignore callbacks for subsys generic_pm_domain_data
Simon Horman
horms at verge.net.au
Sun Apr 13 18:20:13 PDT 2014
On Fri, Apr 11, 2014 at 05:26:41PM +0200, Ulf Hansson wrote:
> There are no active users of these callbacks, thus there are no benefit
> of trying to invoke them.
>
> Cc: Simon Horman <horms at verge.net.au>
> Cc: Magnus Damm <magnus.damm at gmail.com>
> Signed-off-by: Ulf Hansson <ulf.hansson at linaro.org>
> ---
>
> I am seeking ack from the SOC maintainers since this needs to go with the other
> patches in this patchset on the PM core.
In order to reduce the possibility of conflicts I would prefer
to take this patch through my tree.
> ---
> arch/arm/mach-shmobile/pm-rmobile.c | 38 +++--------------------------------
> 1 file changed, 3 insertions(+), 35 deletions(-)
>
> diff --git a/arch/arm/mach-shmobile/pm-rmobile.c b/arch/arm/mach-shmobile/pm-rmobile.c
> index 1fc05d9..f710235 100644
> --- a/arch/arm/mach-shmobile/pm-rmobile.c
> +++ b/arch/arm/mach-shmobile/pm-rmobile.c
> @@ -99,39 +99,7 @@ static int rmobile_pd_power_up(struct generic_pm_domain *genpd)
>
> static bool rmobile_pd_active_wakeup(struct device *dev)
> {
> - bool (*active_wakeup)(struct device *dev);
> -
> - active_wakeup = dev_gpd_data(dev)->ops.active_wakeup;
> - return active_wakeup ? active_wakeup(dev) : true;
> -}
> -
> -static int rmobile_pd_stop_dev(struct device *dev)
> -{
> - int (*stop)(struct device *dev);
> -
> - stop = dev_gpd_data(dev)->ops.stop;
> - if (stop) {
> - int ret = stop(dev);
> - if (ret)
> - return ret;
> - }
> - return pm_clk_suspend(dev);
> -}
> -
> -static int rmobile_pd_start_dev(struct device *dev)
> -{
> - int (*start)(struct device *dev);
> - int ret;
> -
> - ret = pm_clk_resume(dev);
> - if (ret)
> - return ret;
> -
> - start = dev_gpd_data(dev)->ops.start;
> - if (start)
> - ret = start(dev);
> -
> - return ret;
> + return true;
> }
>
> static void rmobile_init_pm_domain(struct rmobile_pm_domain *rmobile_pd)
> @@ -140,8 +108,8 @@ static void rmobile_init_pm_domain(struct rmobile_pm_domain *rmobile_pd)
> struct dev_power_governor *gov = rmobile_pd->gov;
>
> pm_genpd_init(genpd, gov ? : &simple_qos_governor, false);
> - genpd->dev_ops.stop = rmobile_pd_stop_dev;
> - genpd->dev_ops.start = rmobile_pd_start_dev;
> + genpd->dev_ops.stop = pm_clk_suspend;
> + genpd->dev_ops.start = pm_clk_resume;
> genpd->dev_ops.active_wakeup = rmobile_pd_active_wakeup;
> genpd->dev_irq_safe = true;
> genpd->power_off = rmobile_pd_power_down;
> --
> 1.7.9.5
>
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel at lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
>
More information about the linux-arm-kernel
mailing list