x86: kill 8253pit.h

Useless header file with 32 bit and 64 bit variants. Move the
single useful line to the place where it is used.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>

arch/x86/kernel/i8259_32.c

@@ -10,7 +10,6 @@
 #include <linux/sysdev.h>
 #include <linux/bitops.h>
 
-#include <asm/8253pit.h>
 #include <asm/atomic.h>
 #include <asm/system.h>
 #include <asm/io.h>

drivers/input/misc/pcspkr.c

@@ -17,7 +17,6 @@
 #include <linux/init.h>
 #include <linux/input.h>
 #include <linux/platform_device.h>
-#include <asm/8253pit.h>
 #include <asm/io.h>
 
 MODULE_AUTHOR("Vojtech Pavlik <vojtech@ucw.cz>");
@@ -28,6 +27,7 @@ MODULE_LICENSE("GPL");
 /* Use the global PIT lock ! */
 #include <asm/i8253.h>
 #else
+#include <asm/8253pit.h>
 static DEFINE_SPINLOCK(i8253_lock);
 #endif
 

include/asm-x86/8253pit.h

-#ifdef CONFIG_X86_32
-# include "8253pit_32.h"
-#else
-# include "8253pit_64.h"
-#endif

include/asm-x86/8253pit_32.h

-/*
- * 8253/8254 Programmable Interval Timer
- */
-
-#ifndef _8253PIT_H
-#define _8253PIT_H
-
-#include <asm/timex.h>
-
-#define PIT_TICK_RATE 	CLOCK_TICK_RATE
-
-#endif

include/asm-x86/8253pit_64.h

-/*
- * 8253/8254 Programmable Interval Timer
- */
-
-#ifndef _8253PIT_H
-#define _8253PIT_H
-
-#define PIT_TICK_RATE 	1193182UL
-
-#endif

include/asm-x86/i8253.h

 #ifndef __ASM_I8253_H__
 #define __ASM_I8253_H__
 
-#ifdef CONFIG_X86_64
-# include <asm/8253pit.h>
-#endif
-
 /* i8253A PIT registers */
 #define PIT_MODE		0x43
 #define PIT_CH0			0x40

include/asm-x86/timex_32.h

@@ -10,11 +10,11 @@
 #include <asm/tsc.h>
 
 #ifdef CONFIG_X86_ELAN
-#  define CLOCK_TICK_RATE 1189200 /* AMD Elan has different frequency! */
+#  define PIT_TICK_RATE 1189200 /* AMD Elan has different frequency! */
 #else
-#  define CLOCK_TICK_RATE 1193182 /* Underlying HZ */
+#  define PIT_TICK_RATE 1193182 /* Underlying HZ */
 #endif
-
+#define CLOCK_TICK_RATE	PIT_TICK_RATE
 
 extern int read_current_timer(unsigned long *timer_value);
 #define ARCH_HAS_READ_CURRENT_TIMER	1

include/asm-x86/timex_64.h

@@ -6,7 +6,6 @@
 #ifndef _ASMx8664_TIMEX_H
 #define _ASMx8664_TIMEX_H
 
-#include <asm/8253pit.h>
 #include <asm/msr.h>
 #include <asm/vsyscall.h>
 #include <asm/system.h>
@@ -14,6 +13,7 @@
 #include <asm/tsc.h>
 #include <linux/compiler.h>
 
+#define PIT_TICK_RATE	1193182UL
 #define CLOCK_TICK_RATE	PIT_TICK_RATE	/* Underlying HZ */
 
 extern int read_current_timer(unsigned long *timer_value);