[PATCH] ppc64: dont bypass ppc_md.udbg* functions
udbg_getc_poll is a ppc_md function. don't call directly into udbg.c
Signed-off-by: Milton Miller <miltonm@bga.com>
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
diff --git a/arch/ppc64/xmon/start.c b/arch/ppc64/xmon/start.c
index f86b584..93bf8cb 100644
--- a/arch/ppc64/xmon/start.c
+++ b/arch/ppc64/xmon/start.c
@@ -61,7 +61,9 @@
int
xmon_read_poll(void)
{
- return udbg_getc_poll();
+ if (ppc_md.udbg_getc_poll)
+ return ppc_md.udbg_getc_poll();
+ return -1;
}
FILE *xmon_stdin;