ARM: OMAP3: PM: cpuidle: optimize the clkdm idle latency in C1 state

[pandora-kernel.git] / arch / arm / mach-omap2 / cpuidle34xx.c

diff --git a/arch/arm/mach-omap2/cpuidle34xx.c b/arch/arm/mach-omap2/cpuidle34xx.c
index f207c51..1f34914 100644 (file)
--- a/arch/arm/mach-omap2/cpuidle34xx.c
+++ b/arch/arm/mach-omap2/cpuidle34xx.c
@@ -72,20 +72,6 @@ struct omap3_idle_statedata omap3_idle_data[OMAP3_NUM_STATES];
 
 struct powerdomain *mpu_pd, *core_pd, *per_pd, *cam_pd;
 
-static int _cpuidle_allow_idle(struct powerdomain *pwrdm,
-                               struct clockdomain *clkdm)
-{
-       clkdm_allow_idle(clkdm);
-       return 0;
-}
-
-static int _cpuidle_deny_idle(struct powerdomain *pwrdm,
-                               struct clockdomain *clkdm)
-{
-       clkdm_deny_idle(clkdm);
-       return 0;
-}
-
 /**
  * omap3_enter_idle - Programs OMAP3 to enter the specified state
  * @dev: cpuidle device
@@ -118,8 +104,8 @@ static int omap3_enter_idle(struct cpuidle_device *dev,
 
        /* Deny idle for C1 */
        if (index == 0) {
-               pwrdm_for_each_clkdm(mpu_pd, _cpuidle_deny_idle);
-               pwrdm_for_each_clkdm(core_pd, _cpuidle_deny_idle);
+               clkdm_deny_idle(mpu_pd->pwrdm_clkdms[0]);
+               clkdm_deny_idle(core_pd->pwrdm_clkdms[0]);
        }
 
        /* Execute ARM wfi */
@@ -127,8 +113,8 @@ static int omap3_enter_idle(struct cpuidle_device *dev,
 
        /* Re-allow idle for C1 */
        if (index == 0) {
-               pwrdm_for_each_clkdm(mpu_pd, _cpuidle_allow_idle);
-               pwrdm_for_each_clkdm(core_pd, _cpuidle_allow_idle);
+               clkdm_allow_idle(mpu_pd->pwrdm_clkdms[0]);
+               clkdm_allow_idle(core_pd->pwrdm_clkdms[0]);
        }
 
 return_sleep_time: