1 files changed, 4 insertions, 67 deletions

diff --git a/arch/arm/mach-omap2/pm.c b/arch/arm/mach-omap2/pm.c
index f4b3143a8b1d..cd6682df5625 100644
--- a/arch/arm/mach-omap2/pm.c
+++ b/arch/arm/mach-omap2/pm.c
@@ -32,8 +32,6 @@
 #include "pm.h"
 #include "twl-common.h"
 
-static struct omap_device_pm_latency *pm_lats;
-
 /*
  * omap_pm_suspend: points to a function that does the SoC-specific
  * suspend work
@@ -82,7 +80,7 @@ static int __init _init_omap_device(char *name)
 		 __func__, name))
 		return -ENODEV;
 
-	pdev = omap_device_build(oh->name, 0, oh, NULL, 0, pm_lats, 0, false);
+	pdev = omap_device_build(oh->name, 0, oh, NULL, 0);
 	if (WARN(IS_ERR(pdev), "%s: could not build omap_device for %s\n",
 		 __func__, name))
 		return -ENODEV;
@@ -108,80 +106,19 @@ static void __init omap2_init_processor_devices(void)
 	}
 }
 
-/* Types of sleep_switch used in omap_set_pwrdm_state */
-#define FORCEWAKEUP_SWITCH	0
-#define LOWPOWERSTATE_SWITCH	1
-
 int __init omap_pm_clkdms_setup(struct clockdomain *clkdm, void *unused)
 {
+	/* XXX The usecount test is racy */
 	if ((clkdm->flags & CLKDM_CAN_ENABLE_AUTO) &&
 	    !(clkdm->flags & CLKDM_MISSING_IDLE_REPORTING))
 		clkdm_allow_idle(clkdm);
 	else if (clkdm->flags & CLKDM_CAN_FORCE_SLEEP &&
-		 atomic_read(&clkdm->usecount) == 0)
+		 clkdm->usecount == 0)
 		clkdm_sleep(clkdm);
 	return 0;
 }
 
 /*
- * This sets pwrdm state (other than mpu & core. Currently only ON &
- * RET are supported.
- */
-int omap_set_pwrdm_state(struct powerdomain *pwrdm, u32 pwrst)
-{
-	u8 curr_pwrst, next_pwrst;
-	int sleep_switch = -1, ret = 0, hwsup = 0;
-
-	if (!pwrdm || IS_ERR(pwrdm))
-		return -EINVAL;
-
-	while (!(pwrdm->pwrsts & (1 << pwrst))) {
-		if (pwrst == PWRDM_POWER_OFF)
-			return ret;
-		pwrst--;
-	}
-
-	next_pwrst = pwrdm_read_next_pwrst(pwrdm);
-	if (next_pwrst == pwrst)
-		return ret;
-
-	curr_pwrst = pwrdm_read_pwrst(pwrdm);
-	if (curr_pwrst < PWRDM_POWER_ON) {
-		if ((curr_pwrst > pwrst) &&
-			(pwrdm->flags & PWRDM_HAS_LOWPOWERSTATECHANGE)) {
-			sleep_switch = LOWPOWERSTATE_SWITCH;
-		} else {
-			hwsup = clkdm_in_hwsup(pwrdm->pwrdm_clkdms[0]);
-			clkdm_wakeup(pwrdm->pwrdm_clkdms[0]);
-			sleep_switch = FORCEWAKEUP_SWITCH;
-		}
-	}
-
-	ret = pwrdm_set_next_pwrst(pwrdm, pwrst);
-	if (ret)
-		pr_err("%s: unable to set power state of powerdomain: %s\n",
-		       __func__, pwrdm->name);
-
-	switch (sleep_switch) {
-	case FORCEWAKEUP_SWITCH:
-		if (hwsup)
-			clkdm_allow_idle(pwrdm->pwrdm_clkdms[0]);
-		else
-			clkdm_sleep(pwrdm->pwrdm_clkdms[0]);
-		break;
-	case LOWPOWERSTATE_SWITCH:
-		pwrdm_set_lowpwrstchange(pwrdm);
-		pwrdm_wait_transition(pwrdm);
-		pwrdm_state_switch(pwrdm);
-		break;
-	}
-
-	return ret;
-}
-
-
-
-/*
  * This API is to be called during init to set the various voltage
  * domains to the voltage as per the opp table. Typically we boot up
  * at the nominal voltage. So this function finds out the rate of
@@ -336,7 +273,7 @@ static int __init omap2_common_pm_init(void)
 
 	return 0;
 }
-postcore_initcall(omap2_common_pm_init);
+omap_postcore_initcall(omap2_common_pm_init);
 
 int __init omap2_common_pm_late_init(void)
 {