powerpc/xmon: Make xmon_getchar() static
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>
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@ -23,7 +23,7 @@ static char line[256];
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static char *lineptr;
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static int lineleft;
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int xmon_getchar(void)
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static int xmon_getchar(void)
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{
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int c;
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@ -4,7 +4,6 @@
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#define putchar xmon_putchar
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extern int xmon_putchar(int c);
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extern int xmon_getchar(void);
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extern void xmon_puts(const char *);
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extern char *xmon_gets(char *, int);
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extern void xmon_printf(const char *, ...);
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