ARM: shmobile: Ignore callbacks for subsys generic_pm_domain_data

There are no active users of these callbacks, thus there are no benefit
of trying to invoke them.

Cc: Simon Horman <horms@verge.net.au>
Cc: Magnus Damm <magnus.damm@gmail.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

1 files changed, 3 insertions, 35 deletions

diff --git a/arch/arm/mach-shmobile/pm-rmobile.c b/arch/arm/mach-shmobile/pm-rmobile.c
index 1fc05d9453d0..f710235aff2f 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;