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powerpc/xmon: Make xmon_getchar() static

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xmon_getchar() is only called from within nonstdio.c, so make it static.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Michael Ellerman 2012-10-09 04:20:31 +00:00 committed by Benjamin Herrenschmidt
parent 08702c73a6
commit 88c6d62641
2 changed files with 1 additions and 2 deletions
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2
arch/powerpc/xmon/nonstdio.c
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@ -23,7 +23,7 @@ static char line[256];
static char *lineptr;
static int lineleft;
int xmon_getchar(void)
static int xmon_getchar(void)
{
int c;

1
arch/powerpc/xmon/nonstdio.h
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@ -4,7 +4,6 @@
#define putchar xmon_putchar
extern int xmon_putchar(int c);
extern int xmon_getchar(void);
extern void xmon_puts(const char *);
extern char *xmon_gets(char *, int);
extern void xmon_printf(const char *, ...);