4 files changed, 4 insertions, 6 deletions

diff --git a/arch/arm/include/asm/i8253.h b/arch/arm/include/asm/i8253.h
index 5b41b92ecf6a..fee59eb4581d 100644
--- a/arch/arm/include/asm/i8253.h
+++ b/arch/arm/include/asm/i8253.h
@@ -1,6 +1,4 @@
 #ifndef __ASMARM_I8253_H
 #define __ASMARM_I8253_H
 
-#define PIT_LATCH       ((PIT_TICK_RATE + HZ / 2) / HZ)
-
 #endif
diff --git a/arch/mips/include/asm/i8253.h b/arch/mips/include/asm/i8253.h
index 32ec1f00c6b3..26f4eb197c3a 100644
--- a/arch/mips/include/asm/i8253.h
+++ b/arch/mips/include/asm/i8253.h
@@ -5,8 +5,6 @@
 #ifndef __ASM_I8253_H
 #define __ASM_I8253_H
 
-#define PIT_LATCH               LATCH
-
 extern void setup_pit_timer(void);
 
 #endif /* __ASM_I8253_H */
diff --git a/arch/x86/include/asm/i8253.h b/arch/x86/include/asm/i8253.h
index 3d5f5eea5da4..0049dc9fbfee 100644
--- a/arch/x86/include/asm/i8253.h
+++ b/arch/x86/include/asm/i8253.h
@@ -1,8 +1,6 @@
 #ifndef _ASM_X86_I8253_H
 #define _ASM_X86_I8253_H
 
-#define PIT_LATCH       LATCH
-
 extern void setup_pit_timer(void);
 
 #endif /* _ASM_X86_I8253_H */
diff --git a/include/linux/i8253.h b/include/linux/i8253.h
index 13048d335368..1ec6323a1507 100644
--- a/include/linux/i8253.h
+++ b/include/linux/i8253.h
@@ -9,7 +9,9 @@
 #ifndef __LINUX_I8253_H
 #define __LINUX_I8253_H
 
+#include <linux/param.h>
 #include <linux/spinlock.h>
+#include <linux/timex.h>
 #include <asm/i8253.h>
 
 /* i8253A PIT registers */
@@ -17,6 +19,8 @@
 #define PIT_CH0         0x40
 #define PIT_CH2         0x42
 
+#define PIT_LATCH       ((PIT_TICK_RATE + HZ/2) / HZ)
+
 #define inb_pit         inb_p
 #define outb_pit        outb_p