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powerpc/xmon: Remove unused xmon_expect() & xmon_read_poll()

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It looks like xmon_expect() was used for doing xmon over a modem (!?),
that code was dropped in 2005 in commit 51d3082 "Unify udbg (#2)".

Once xmon_expect() is gone xmon_read_poll() is unused, drop it too.

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 04:20:29 +00:00 • committed by Benjamin Herrenschmidt
commit eb1c2abb61
3 changed files with 0 additions and 36 deletions
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2
arch/powerpc/xmon/nonstdio.h
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@ -9,7 +9,5 @@ extern void xmon_puts(const char *);
extern char *xmon_gets(char *, int);
extern void xmon_printf(const char *, ...);
extern void xmon_map_scc(void);
extern int xmon_expect(const char *str, unsigned long timeout);
extern int xmon_write(const void *ptr, int nb);
extern int xmon_readchar(void);
extern int xmon_read_poll(void);