Merge branches 'pm-cpufreq' and 'pm-devfreq'

* pm-cpufreq:
  acpi-cpufreq: De-register CPU notifier and free struct msr on error.

* pm-devfreq:
  PM / devfreq: Disable Exynos4 driver build on multiplatform

drivers/cpufreq/acpi-cpufreq.c

@@ -919,7 +919,7 @@ static void __init acpi_cpufreq_boost_init(void)
 	}
 }
 
-static void __exit acpi_cpufreq_boost_exit(void)
+static void acpi_cpufreq_boost_exit(void)
 {
 	if (msrs) {
 		unregister_cpu_notifier(&boost_nb);
@@ -969,9 +969,10 @@ static int __init acpi_cpufreq_init(void)
 	acpi_cpufreq_boost_init();
 
 	ret = cpufreq_register_driver(&acpi_cpufreq_driver);
-	if (ret)
+	if (ret) {
 		free_acpi_perf_data();
-
+		acpi_cpufreq_boost_exit();
+	}
 	return ret;
 }
 

drivers/devfreq/Kconfig

@@ -67,7 +67,7 @@ comment "DEVFREQ Drivers"
 
 config ARM_EXYNOS4_BUS_DEVFREQ
 	bool "ARM Exynos4210/4212/4412 Memory Bus DEVFREQ Driver"
-	depends on CPU_EXYNOS4210 || SOC_EXYNOS4212 || SOC_EXYNOS4412
+	depends on (CPU_EXYNOS4210 || SOC_EXYNOS4212 || SOC_EXYNOS4412) && !ARCH_MULTIPLATFORM
 	select ARCH_HAS_OPP
 	select DEVFREQ_GOV_SIMPLE_ONDEMAND
 	help