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 <mich...@ellerman.id.au>
---
arch/powerpc/xmon/nonstdio.c | 27 ---------------------------
arch/powerpc/xmon/nonstdio.h | 2 --
arch/powerpc/xmon/start.c | 7 -------
3 files changed, 36 deletions(-)
diff --git a/arch/powerpc/xmon/nonstdio.c b/arch/powerpc/xmon/nonstdio.c
index bfac84f..a225d80 100644
--- a/arch/powerpc/xmon/nonstdio.c
+++ b/arch/powerpc/xmon/nonstdio.c
@@ -23,33 +23,6 @@ static char line[256];
static char *lineptr;
static int lineleft;
-int xmon_expect(const char *str, unsigned long timeout)
-{
- int c;
- unsigned long t0;
-
- /* assume 25MHz default timebase if tb_ticks_per_sec not set yet */
- timeout *= tb_ticks_per_sec? tb_ticks_per_sec: 25000000;
- t0 = get_tbl();
- do {
- lineptr = line;
- for (;;) {
- c = xmon_read_poll();
- if (c == -1) {
- if (get_tbl() - t0 > timeout)
- return 0;
- continue;
- }
- if (c == '\n')
- break;
- if (c != '\r' && lineptr < &line[sizeof(line) - 1])
- *lineptr++ = c;
- }
- *lineptr = 0;
- } while (strstr(line, str) == NULL);
- return 1;
-}
-
int xmon_getchar(void)
{
int c;
diff --git a/arch/powerpc/xmon/nonstdio.h b/arch/powerpc/xmon/nonstdio.h
index 23dd95f..d8cec38 100644
--- a/arch/powerpc/xmon/nonstdio.h
+++ b/arch/powerpc/xmon/nonstdio.h
@@ -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);
diff --git a/arch/powerpc/xmon/start.c b/arch/powerpc/xmon/start.c
index 8864de2..84f3a15 100644
--- a/arch/powerpc/xmon/start.c
+++ b/arch/powerpc/xmon/start.c
@@ -25,10 +25,3 @@ int xmon_readchar(void)
return udbg_getc();
return -1;
}
-
-int xmon_read_poll(void)
-{
- if (udbg_getc_poll)
- return udbg_getc_poll();
- return -1;
-}
--
1.7.9.5
_______________________________________________
Linuxppc-dev mailing list
Linuxppc-dev@lists.ozlabs.org
https://lists.ozlabs.org/listinfo/linuxppc-dev
