Commit 436814e6 authored by Geert Uytterhoeven's avatar Geert Uytterhoeven Committed by Linus Torvalds
Browse files

h8300: use the declarations provided by <asm/sections.h> 



Cleanups:
  - Include <asm/sections.h>,
  - Remove the (different) extern declarations,
  - Remove the no longer needed address-of ('&') operators,
  - Remove the superfluous casts, use proper printk formatting instead.

Signed-off-by: default avatarGeert Uytterhoeven <geert@linux-m68k.org>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent ffb20313

arch/h8300/kernel/setup.c

+10 −13
Original line number Diff line number Diff line
@@ -35,6 +35,7 @@ 
#include <asm/setup.h>

#include <asm/irq.h>

#include <asm/pgtable.h>

#include <asm/sections.h>



#if defined(__H8300H__)

#define CPU "H8/300H"
@@ -54,7 +55,6 @@ unsigned long memory_end; 


char __initdata command_line[COMMAND_LINE_SIZE];



extern int _stext, _etext, _sdata, _edata, __bss_start, __bss_stop, _end;

extern int _ramstart, _ramend;

extern char _target_name[];

extern void h8300_gpio_init(void);
@@ -119,9 +119,9 @@ void __init setup_arch(char **cmdline_p) 
	    memory_end = CONFIG_BLKDEV_RESERVE_ADDRESS; 

#endif



	init_mm.start_code = (unsigned long) &_stext;

	init_mm.end_code = (unsigned long) &_etext;

	init_mm.end_data = (unsigned long) &_edata;

	init_mm.start_code = (unsigned long) _stext;

	init_mm.end_code = (unsigned long) _etext;

	init_mm.end_data = (unsigned long) _edata;

	init_mm.brk = (unsigned long) 0; 



#if (defined(CONFIG_H8300H_SIM) || defined(CONFIG_H8S_SIM)) && defined(CONFIG_GDB_MAGICPRINT)
@@ -134,15 +134,12 @@ void __init setup_arch(char **cmdline_p) 
	printk(KERN_INFO "H8/300 series support by Yoshinori Sato <ysato@users.sourceforge.jp>\n");



#ifdef DEBUG

	printk(KERN_DEBUG "KERNEL -> TEXT=0x%06x-0x%06x DATA=0x%06x-0x%06x "

		"BSS=0x%06x-0x%06x\n", (int) &_stext, (int) &_etext,

		(int) &_sdata, (int) &_edata,

		(int) &__bss_start, (int) &__bss_stop);

	printk(KERN_DEBUG "KERNEL -> ROMFS=0x%06x-0x%06x MEM=0x%06x-0x%06x "

		"STACK=0x%06x-0x%06x\n",

	       (int) &__bss_stop, (int) memory_start,

		(int) memory_start, (int) memory_end,

		(int) memory_end, (int) &_ramend);

	printk(KERN_DEBUG "KERNEL -> TEXT=0x%p-0x%p DATA=0x%p-0x%p "

		"BSS=0x%p-0x%p\n", _stext, _etext, _sdata, _edata, __bss_start,

		__bss_stop);

	printk(KERN_DEBUG "KERNEL -> ROMFS=0x%p-0x%06lx MEM=0x%06lx-0x%06lx "

		"STACK=0x%06lx-0x%p\n", __bss_stop, memory_start, memory_start,

		memory_end, memory_end, &_ramend);

#endif



#ifdef CONFIG_DEFAULT_CMDLINE

arch/h8300/mm/init.c

+8 −9
Original line number Diff line number Diff line
@@ -36,6 +36,7 @@ 
#include <asm/segment.h>

#include <asm/page.h>

#include <asm/pgtable.h>

#include <asm/sections.h>



#undef DEBUG
@@ -123,7 +124,6 @@ void __init mem_init(void) 
	int codek = 0, datak = 0, initk = 0;

	/* DAVIDM look at setup memory map generically with reserved area */

	unsigned long tmp;

	extern char _etext, _stext, _sdata, __bss_stop, __init_begin, __init_end;

	extern unsigned long  _ramend, _ramstart;

	unsigned long len = &_ramend - &_ramstart;

	unsigned long start_mem = memory_start; /* DAVIDM - these must start at end of kernel */
@@ -142,9 +142,9 @@ void __init mem_init(void) 
	/* this will put all memory onto the freelists */

	totalram_pages = free_all_bootmem();



	codek = (&_etext - &_stext) >> 10;

	datak = (&__bss_stop - &_sdata) >> 10;

	initk = (&__init_begin - &__init_end) >> 10;

	codek = (_etext - _stext) >> 10;

	datak = (__bss_stop - _sdata) >> 10;

	initk = (__init_begin - __init_end) >> 10;



	tmp = nr_free_pages() << PAGE_SHIFT;

	printk(KERN_INFO "Memory available: %luk/%luk RAM, %luk/%luk ROM (%dk kernel code, %dk data)\n",
@@ -178,22 +178,21 @@ free_initmem(void) 
{

#ifdef CONFIG_RAMKERNEL

	unsigned long addr;

	extern char __init_begin, __init_end;

/*

 *	the following code should be cool even if these sections

 *	are not page aligned.

 */

	addr = PAGE_ALIGN((unsigned long)(&__init_begin));

	addr = PAGE_ALIGN((unsigned long)(__init_begin));

	/* next to check that the page we free is not a partial page */

	for (; addr + PAGE_SIZE < (unsigned long)(&__init_end); addr +=PAGE_SIZE) {

	for (; addr + PAGE_SIZE < (unsigned long)__init_end; addr +=PAGE_SIZE) {

		ClearPageReserved(virt_to_page(addr));

		init_page_count(virt_to_page(addr));

		free_page(addr);

		totalram_pages++;

	}

	printk(KERN_INFO "Freeing unused kernel memory: %ldk freed (0x%x - 0x%x)\n",

			(addr - PAGE_ALIGN((long) &__init_begin)) >> 10,

			(int)(PAGE_ALIGN((unsigned long)(&__init_begin))),

			(addr - PAGE_ALIGN((long) __init_begin)) >> 10,

			(int)(PAGE_ALIGN((unsigned long)__init_begin)),

			(int)(addr - PAGE_SIZE));

#endif

}

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