cpufreq: exynos: cleanup exynos-cpufreq header

Cc: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
diff --git a/drivers/cpufreq/exynos-cpufreq.c b/drivers/cpufreq/exynos-cpufreq.c
index 7012ea8..caf638b 100644
--- a/drivers/cpufreq/exynos-cpufreq.c
+++ b/drivers/cpufreq/exynos-cpufreq.c
@@ -18,10 +18,10 @@
 #include <linux/cpufreq.h>
 #include <linux/suspend.h>
 
-#include <mach/cpufreq.h>
-
 #include <plat/cpu.h>
 
+#include "exynos-cpufreq.h"
+
 static struct exynos_dvfs_info *exynos_info;
 
 static struct regulator *arm_regulator;