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[POWERPC] fix showing xmon help

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In some configuration, xmon help string is larger than xmon_printf
buffer.  We need not to use printf.  This patch adds xmon_puts and
change to use it to show help string.

Signed-off-by: Kou Ishizaki <kou.ishizaki@toshiba.co.jp>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Ishizaki Kou
2007-07-18 19:26:40 +10:00
committed by Paul Mackerras
parent 776568d4c9
commit 4d404edce3
3 changed files with 7 additions and 1 deletions
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5
arch/powerpc/xmon/nonstdio.c
View File

@@ -132,3 +132,8 @@ void xmon_printf(const char *format, ...)
va_end(args); va_end(args);
xmon_write(xmon_outbuf, n); xmon_write(xmon_outbuf, n);
} }
void xmon_puts(const char *str)
{
xmon_write(str, strlen(str));
}

1
arch/powerpc/xmon/nonstdio.h
View File

@@ -5,6 +5,7 @@
extern int xmon_putchar(int c); extern int xmon_putchar(int c);
extern int xmon_getchar(void); extern int xmon_getchar(void);
extern void xmon_puts(const char *);
extern char *xmon_gets(char *, int); extern char *xmon_gets(char *, int);
extern void xmon_printf(const char *, ...); extern void xmon_printf(const char *, ...);
extern void xmon_map_scc(void); extern void xmon_map_scc(void);

2
arch/powerpc/xmon/xmon.c
View File

@@ -833,7 +833,7 @@ cmds(struct pt_regs *excp)
mdelay(2000); mdelay(2000);
return cmd; return cmd;
case '?': case '?':
printf(help_string); xmon_puts(help_string);
break; break;
case 'b': case 'b':
bpt_cmds(); bpt_cmds();