commit 41be31b7d61c661a63bb1d5c8be3c39f124beabd
author Milton Miller <miltonm@bga.com> Tue Sep 06 11:54:13 2005 +1000
committer Paul Mackerras <paulus@samba.org> Tue Sep 06 16:07:35 2005 +1000
tree d3c9232bde8ac7aa83e20a36265847cf4b9716a3
parent cdcd318fefab8c8655fdc3b085ccc23848a93001

[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>

arch/ppc64/xmon/start.c

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;