Merge branches 'pm-sleep', 'pm-cpuidle' and 'pm-cpufreq'

* pm-sleep:
  PM / suspend: Make cpuidle work in the "freeze" state

* pm-cpuidle:
  intel_idle: fix IVT idle state table setting

* pm-cpufreq:
  cpufreq: highbank: fix ARM_HIGHBANK_CPUFREQ dependency warning
  cpufreq: ppc: Fix integer overflow in expression
  cpufreq, powernv: Fix build failure on UP
  cpufreq: unicore32: replace IS_ERR and PTR_ERR with PTR_ERR_OR_ZERO

drivers/cpufreq/Kconfig.arm

@@ -92,11 +92,7 @@ config ARM_EXYNOS_CPU_FREQ_BOOST_SW
 
 config ARM_HIGHBANK_CPUFREQ
 	tristate "Calxeda Highbank-based"
-	depends on ARCH_HIGHBANK
-	select GENERIC_CPUFREQ_CPU0
-	select PM_OPP
-	select REGULATOR
-
+	depends on ARCH_HIGHBANK && GENERIC_CPUFREQ_CPU0 && REGULATOR
 	default m
 	help
 	  This adds the CPUFreq driver for Calxeda Highbank SoC

drivers/cpufreq/powernv-cpufreq.c

@@ -29,6 +29,7 @@
 
 #include <asm/cputhreads.h>
 #include <asm/reg.h>
+#include <asm/smp.h> /* Required for cpu_sibling_mask() in UP configs */
 
 #define POWERNV_MAX_PSTATES	256
 

drivers/cpufreq/ppc-corenet-cpufreq.c

@@ -206,7 +206,7 @@ static int corenet_cpufreq_cpu_init(struct cpufreq_policy *policy)
 		per_cpu(cpu_data, i) = data;
 
 	policy->cpuinfo.transition_latency =
-				(12 * NSEC_PER_SEC) / fsl_get_sys_freq();
+				(12ULL * NSEC_PER_SEC) / fsl_get_sys_freq();
 	of_node_put(np);
 
 	return 0;

drivers/cpufreq/unicore2-cpufreq.c

@@ -60,9 +60,7 @@ static int __init ucv2_cpu_init(struct cpufreq_policy *policy)
 	policy->max = policy->cpuinfo.max_freq = 1000000;
 	policy->cpuinfo.transition_latency = CPUFREQ_ETERNAL;
 	policy->clk = clk_get(NULL, "MAIN_CLK");
-	if (IS_ERR(policy->clk))
-		return PTR_ERR(policy->clk);
-	return 0;
+	return PTR_ERR_OR_ZERO(policy->clk);
 }
 
 static struct cpufreq_driver ucv2_driver = {

drivers/idle/intel_idle.c

@@ -750,9 +750,10 @@ void intel_idle_state_table_update(void)
 			if (package_num + 1 > num_sockets) {
 				num_sockets = package_num + 1;
 
-				if (num_sockets > 4)
+				if (num_sockets > 4) {
 					cpuidle_state_table = ivt_cstates_8s;
 					return;
+				}
 			}
 		}
 

kernel/power/suspend.c

@@ -14,6 +14,7 @@
 #include <linux/init.h>
 #include <linux/console.h>
 #include <linux/cpu.h>
+#include <linux/cpuidle.h>
 #include <linux/syscalls.h>
 #include <linux/gfp.h>
 #include <linux/io.h>
@@ -53,7 +54,9 @@ static void freeze_begin(void)
 
 static void freeze_enter(void)
 {
+	cpuidle_resume();
 	wait_event(suspend_freeze_wait_head, suspend_freeze_wake);
+	cpuidle_pause();
 }
 
 void freeze_wake(void)