[CPUFREQ] EXYNOS: Removed useless headers and codes

This patch removes no referencing header files and cleaned up
useless code.
Signed-off-by: NJaecheol Lee <jc.lee@samsung.com>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>
Signed-off-by: NDave Jones <davej@redhat.com>

drivers/cpufreq/exynos-cpufreq.c

@@ -9,7 +9,6 @@
  * published by the Free Software Foundation.
 */
 
-#include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/err.h>
 #include <linux/clk.h>
@@ -18,15 +17,10 @@
 #include <linux/regulator/consumer.h>
 #include <linux/cpufreq.h>
 #include <linux/suspend.h>
-#include <linux/reboot.h>
 
-#include <mach/map.h>
-#include <mach/regs-clock.h>
-#include <mach/regs-mem.h>
 #include <mach/cpufreq.h>
 
-#include <plat/clock.h>
-#include <plat/pm.h>
+#include <plat/cpu.h>
 
 static struct exynos_dvfs_info *exynos_info;
 

drivers/cpufreq/exynos4210-cpufreq.c

@@ -9,25 +9,17 @@
  * published by the Free Software Foundation.
 */
 
-#include <linux/types.h>
+#include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/err.h>
 #include <linux/clk.h>
 #include <linux/io.h>
 #include <linux/slab.h>
-#include <linux/regulator/consumer.h>
 #include <linux/cpufreq.h>
-#include <linux/notifier.h>
-#include <linux/suspend.h>
 
-#include <mach/map.h>
 #include <mach/regs-clock.h>
-#include <mach/regs-mem.h>
 #include <mach/cpufreq.h>
 
-#include <plat/clock.h>
-#include <plat/pm.h>
-
 #define CPUFREQ_LEVEL_END	L5
 
 static int max_support_idx = L0;
@@ -38,10 +30,6 @@ static struct clk *moutcore;
 static struct clk *mout_mpll;
 static struct clk *mout_apll;
 
-static struct regulator *arm_regulator;
-
-static struct cpufreq_freqs freqs;
-
 struct cpufreq_clkdiv {
 	unsigned int index;
 	unsigned int clkdiv;