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Move DECLARE_GLOBAL_DATA_PTR to file scope

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It can be optimised out by the compiler otherwise resulting
in obscure errors like a board not booting.

This has been documented in README since 2006 when these were
first fixed up for GCC 4.x.

Signed-off-by: John Rigby <john.rigby@linaro.org>

Fix some additional places.

Signed-off-by: Wolfgang Denk <wd@denx.de>
Acked-By: Albert ARIBAUD <albert.aribaud@free.fr>
This commit is contained in:
John Rigby
2010-12-20 18:27:51 -07:00
committed by Wolfgang Denk
parent 71aab09b2c
commit 2956532625
32 changed files with 65 additions and 63 deletions
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7
arch/sh/lib/board.c
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@@ -32,6 +32,8 @@
#include <miiphy.h>
#endif
DECLARE_GLOBAL_DATA_PTR;
extern int cpu_init(void);
extern int board_init(void);
extern int dram_init(void);
@@ -43,8 +45,6 @@ unsigned long monitor_flash_len = CONFIG_SYS_MONITOR_LEN;
static int sh_flash_init(void)
{
DECLARE_GLOBAL_DATA_PTR;
gd->bd->bi_flashsize = flash_init();
printf("FLASH: %ldMB\n", gd->bd->bi_flashsize / (1024*1024));
@@ -99,7 +99,6 @@ static int sh_mem_env_init(void)
#if defined(CONFIG_CMD_NET)
static int sh_net_init(void)
{
DECLARE_GLOBAL_DATA_PTR;
gd->bd->bi_ip_addr = getenv_IPaddr("ipaddr");
return 0;
}
@@ -139,8 +138,6 @@ init_fnc_t *init_sequence[] =
void sh_generic_init(void)
{
DECLARE_GLOBAL_DATA_PTR;
bd_t *bd;
init_fnc_t **init_fnc_ptr;