global: Migrate CONFIG_SAR_REG to CFG

Perform a simple rename of CONFIG_SAR_REG to CFG_SAR_REG

Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/arch/arm/mach-kirkwood/include/mach/kw88f6281.h b/arch/arm/mach-kirkwood/include/mach/kw88f6281.h
index 7f8e156..67f0b3e 100644
--- a/arch/arm/mach-kirkwood/include/mach/kw88f6281.h
+++ b/arch/arm/mach-kirkwood/include/mach/kw88f6281.h
@@ -15,7 +15,7 @@
 #define KW_REGS_PHY_BASE		KW88F6281_REGS_PHYS_BASE
 
 /* TCLK Core Clock definition */
-#define CFG_SYS_TCLK			((readl(CONFIG_SAR_REG) & BIT(21)) ? \
+#define CFG_SYS_TCLK			((readl(CFG_SAR_REG) & BIT(21)) ? \
 					166666667 : 200000000)
 
 #endif /* _ASM_ARCH_KW88F6281_H */
diff --git a/arch/arm/mach-kirkwood/include/mach/soc.h b/arch/arm/mach-kirkwood/include/mach/soc.h
index 5f545c6..4a7efc5 100644
--- a/arch/arm/mach-kirkwood/include/mach/soc.h
+++ b/arch/arm/mach-kirkwood/include/mach/soc.h
@@ -62,7 +62,7 @@
 #define MVCPU_WIN_ENABLE	KWCPU_WIN_ENABLE
 #define MVCPU_WIN_DISABLE	KWCPU_WIN_DISABLE
 
-#define CONFIG_SAR_REG		(KW_MPP_BASE + 0x0030)
+#define CFG_SAR_REG		(KW_MPP_BASE + 0x0030)
 
 #if defined (CONFIG_KW88F6281)
 #include <asm/arch/kw88f6281.h>