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m68knommu: remove cruft from setup code 

Clean out cruft.

. remove include files not needed
. remove not used CAT_ROMARRAY code
. remove generic machine pointers not used
. remove unused functions
. fix email address in copyrights

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Greg Ungerer 2007-07-15 23:38:33 -07:00 committed by Linus Torvalds
parent 45a82f5198
commit 2f75d1098c
1 changed files with 14 additions and 51 deletions
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65
arch/m68knommu/kernel/setup.c
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@ -1,8 +1,8 @@
/*
* linux/arch/m68knommu/kernel/setup.c
*
* Copyright (C) 1999-2004 Greg Ungerer (gerg@snapgear.com)
* Copyright (C) 1998,1999 D. Jeff Dionne <jeff@lineo.ca>
* Copyright (C) 1999-2007 Greg Ungerer (gerg@snapgear.com)
* Copyright (C) 1998,1999 D. Jeff Dionne <jeff@uClinux.org>
* Copyleft ()) 2000 James D. Schettine {james@telos-systems.com}
* Copyright (C) 1998 Kenneth Albanowski <kjahds@kjahds.com>
* Copyright (C) 1995 Hamish Macdonald
@ -20,17 +20,13 @@
#include <linux/sched.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/fs.h>
#include <linux/fb.h>
#include <linux/module.h>
#include <linux/console.h>
#include <linux/genhd.h>
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/major.h>
#include <linux/bootmem.h>
#include <linux/seq_file.h>
#include <linux/root_dev.h>
#include <linux/init.h>
#include <asm/setup.h>
@ -46,34 +42,19 @@ EXPORT_SYMBOL(memory_end);
char __initdata command_line[COMMAND_LINE_SIZE];
/* setup some dummy routines */
static void dummy_waitbut(void)
{
}
void (*mach_trap_init)(void);
void (*mach_sched_init) (irq_handler_t handler);
void (*mach_tick)( void );
/* machine dependent keyboard functions */
int (*mach_keyb_init) (void);
int (*mach_kbdrate) (struct kbd_repeat *);
void (*mach_kbd_leds) (unsigned int);
/* machine dependent irq functions */
void (*mach_init_IRQ) (void);
irq_handler_t mach_default_handler;
int (*mach_get_irq_list) (struct seq_file *, void *);
void (*mach_process_int) (int irq, struct pt_regs *fp);
void (*mach_trap_init) (void);
/* machine dependent timer functions */
unsigned long (*mach_gettimeoffset) (void);
void (*mach_gettod) (int*, int*, int*, int*, int*, int*);
int (*mach_hwclk) (int, struct rtc_time*);
int (*mach_set_clock_mmss) (unsigned long);
void (*mach_mksound)( unsigned int count, unsigned int ticks );
void (*mach_reset)( void );
void (*waitbut)(void) = dummy_waitbut;
void (*mach_debug_init)(void);
void (*mach_halt)( void );
void (*mach_power_off)( void );
void (*mach_sched_init)(irq_handler_t handler);
void (*mach_tick)(void);
void (*mach_gettod)(int*, int*, int*, int*, int*, int*);
int (*mach_set_clock_mmss)(unsigned long);
unsigned long (*mach_gettimeoffset)(void);
/* machine dependent reboot functions */
void (*mach_reset)(void);
void (*mach_halt)(void);
void (*mach_power_off)(void);
#ifdef CONFIG_M68000
@ -134,13 +115,6 @@ void (*mach_power_off)( void );
#define CPU "UNKNOWN"
#endif
/* (es) */
/* note: why is this defined here? the must be a better place to put this */
#if defined( CONFIG_TELOS) || defined( CONFIG_UCDIMM ) || defined( CONFIG_UCSIMM ) || defined(CONFIG_DRAGEN2) || (defined( CONFIG_PILOT ) && defined( CONFIG_M68328 ))
#define CAT_ROMARRAY
#endif
/* (/es) */
extern int _stext, _etext, _sdata, _edata, _sbss, _ebss, _end;
extern int _ramstart, _ramend;
@ -148,15 +122,8 @@ void setup_arch(char **cmdline_p)
{
int bootmap_size;
#if defined(CAT_ROMARRAY) && defined(DEBUG)
extern int __data_rom_start;
extern int __data_start;
int *romarray = (int *)((int) &__data_rom_start +
(int)&_edata - (int)&__data_start);
#endif
memory_start = PAGE_ALIGN(_ramstart);
memory_end = _ramend; /* by now the stack is part of the init task */
memory_end = _ramend;
init_mm.start_code = (unsigned long) &_stext;
init_mm.end_code = (unsigned long) &_etext;
@ -220,11 +187,7 @@ void setup_arch(char **cmdline_p)
(int) &_sbss, (int) &_ebss);
printk(KERN_DEBUG "KERNEL -> ROMFS=0x%06x-0x%06x MEM=0x%06x-0x%06x "
"STACK=0x%06x-0x%06x\n",
#ifdef CAT_ROMARRAY
(int) romarray, ((int) romarray) + romarray[2],
#else
(int) &_ebss, (int) memory_start,
#endif
(int) memory_start, (int) memory_end,
(int) memory_end, (int) _ramend);
#endif