diff --git a/arch/arm/mach-omap2/clock44xx.h b/arch/arm/mach-omap2/clock44xx.h
deleted file mode 100644
index 287a46f78d976c5002207581370676e2680b8dce..0000000000000000000000000000000000000000
--- a/arch/arm/mach-omap2/clock44xx.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- * OMAP4 clock function prototypes and macros
- *
- * Copyright (C) 2009 Texas Instruments, Inc.
- * Copyright (C) 2010 Nokia Corporation
- */
-
-#ifndef __ARCH_ARM_MACH_OMAP2_CLOCK44XX_H
-#define __ARCH_ARM_MACH_OMAP2_CLOCK44XX_H
-
-/*
- * OMAP4430_REGM4XEN_MULT: If the CM_CLKMODE_DPLL_ABE.DPLL_REGM4XEN bit is
- *    set, then the DPLL's lock frequency is multiplied by 4 (OMAP4430 TRM
- *    vV Section 3.6.3.3.1 "DPLLs Output Clocks Parameters")
- */
-#define OMAP4430_REGM4XEN_MULT	4
-
-int omap4xxx_clk_init(void);
-
-#endif
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index 820dde8b5b0453f96a6a3c53a4db8e4c3c9abca6..74678565cd9792f84e54195a16eab828cfbbd0dc 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -37,7 +37,6 @@
 #include "clock.h"
 #include "clock2xxx.h"
 #include "clock3xxx.h"
-#include "clock44xx.h"
 #include "omap-pm.h"
 #include "sdrc.h"
 #include "control.h"