[PATCH 1/4] ARM: shmobile: Ignore callbacks for subsys generic_pm_domain_data

Ulf Hansson ulf.hansson at linaro.org
Mon Apr 14 02:22:24 PDT 2014


On 14 April 2014 03:20, Simon Horman <horms at verge.net.au> wrote:
> 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.

Okay, go ahead!

Kind regards
Ulf Hansson

>
>> ---
>>  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
>>
>>
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>>



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