ARM: EXYNOS: change the prefix S5P_ to EXYNOS4_ for clock

This patch changes prefix of the clk register from S5P_ to
EXYNOS4_ for new EXYNOS SoCs such as EXYNOS5 and adds prefix
exynos4_ on clk declarations.

Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
diff --git a/arch/arm/mach-exynos/clock-exynos4.h b/arch/arm/mach-exynos/clock-exynos4.h
index d2ef305..cb71c29 100644
--- a/arch/arm/mach-exynos/clock-exynos4.h
+++ b/arch/arm/mach-exynos/clock-exynos4.h
@@ -1,6 +1,5 @@
 /*
- *
- * Copyright (c) 2011 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2011-2012 Samsung Electronics Co., Ltd.
  *		http://www.samsung.com
  *
  * Header file for exynos4 clock support
@@ -15,14 +14,14 @@
 
 #include <linux/clk.h>
 
-extern struct clksrc_clk clk_mout_mpll;
-extern struct clksrc_clk clk_aclk_133;
+extern struct clksrc_clk exynos4_clk_aclk_133;
+extern struct clksrc_clk exynos4_clk_mout_mpll;
 
-extern struct clksrc_sources clkset_mout_corebus;
-extern struct clksrc_sources clkset_group;
+extern struct clksrc_sources exynos4_clkset_mout_corebus;
+extern struct clksrc_sources exynos4_clkset_group;
 
-extern struct clk *clkset_aclk_top_list[];
-extern struct clk *clkset_group_list[];
+extern struct clk *exynos4_clkset_aclk_top_list[];
+extern struct clk *exynos4_clkset_group_list[];
 
 extern int exynos4_clksrc_mask_fsys_ctrl(struct clk *clk, int enable);
 extern int exynos4_clk_ip_fsys_ctrl(struct clk *clk, int enable);