arm: omap2+: omap_device: remove no_idle_on_suspend

Remove "no_idle_on_suspend" check, since respective
driver should be able to prevent idling of an
omap device whenever required.

Driver's can get same behavior by just returning -EBUSY
from their ->runtime_suspend only during suspend.

Cc: Santosh Shilimkar <santosh.shilimkar@ti.com>
Cc: Felipe Balbi <balbi@ti.com>
Cc: Rajendra nayak <rnayak@ti.com>
Cc: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Sourav Poddar <sourav.poddar@ti.com>
Reviewed-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Kevin Hilman <khilman@linaro.org>

2 files changed, 2 insertions, 17 deletions

diff --git a/arch/arm/mach-omap2/omap_device.c b/arch/arm/mach-omap2/omap_device.c
index e6d230700b2b..68be532f8688 100644
--- a/arch/arm/mach-omap2/omap_device.c
+++ b/arch/arm/mach-omap2/omap_device.c
@@ -170,9 +170,6 @@ static int omap_device_build_from_dt(struct platform_device *pdev)
                         r->name = dev_name(&pdev->dev);
         }
 
-        if (of_get_property(node, "ti,no_idle_on_suspend", NULL))
-                omap_device_disable_idle_on_suspend(pdev);
-
         pdev->dev.pm_domain = &omap_device_pm_domain;
 
 odbfd_exit1:
@@ -621,8 +618,7 @@ static int _od_suspend_noirq(struct device *dev)
 
         if (!ret && !pm_runtime_status_suspended(dev)) {
                 if (pm_generic_runtime_suspend(dev) == 0) {
-                        if (!(od->flags & OMAP_DEVICE_NO_IDLE_ON_SUSPEND))
-                                omap_device_idle(pdev);
+                        omap_device_idle(pdev);
                         od->flags |= OMAP_DEVICE_SUSPENDED;
                 }
         }
@@ -638,8 +634,7 @@ static int _od_resume_noirq(struct device *dev)
         if ((od->flags & OMAP_DEVICE_SUSPENDED) &&
             !pm_runtime_status_suspended(dev)) {
                 od->flags &= ~OMAP_DEVICE_SUSPENDED;
-                if (!(od->flags & OMAP_DEVICE_NO_IDLE_ON_SUSPEND))
-                        omap_device_enable(pdev);
+                omap_device_enable(pdev);
                 pm_generic_runtime_resume(dev);
         }
 
diff --git a/arch/arm/mach-omap2/omap_device.h b/arch/arm/mach-omap2/omap_device.h
index 044c31d50e5b..17ca1aec2710 100644
--- a/arch/arm/mach-omap2/omap_device.h
+++ b/arch/arm/mach-omap2/omap_device.h
@@ -38,7 +38,6 @@ extern struct dev_pm_domain omap_device_pm_domain;
 
 /* omap_device.flags values */
 #define OMAP_DEVICE_SUSPENDED           BIT(0)
-#define OMAP_DEVICE_NO_IDLE_ON_SUSPEND  BIT(1)
 
 /**
  * struct omap_device - omap_device wrapper for platform_devices
@@ -101,13 +100,4 @@ static inline struct omap_device *to_omap_device(struct platform_device *pdev)
 {
         return pdev ? pdev->archdata.od : NULL;
 }
-
-static inline
-void omap_device_disable_idle_on_suspend(struct platform_device *pdev)
-{
-        struct omap_device *od = to_omap_device(pdev);
-
-        od->flags |= OMAP_DEVICE_NO_IDLE_ON_SUSPEND;
-}
-
 #endif