summaryrefslogtreecommitdiffstats
path: root/arch/ppc64/xmon/start.c
diff options
context:
space:
mode:
authorLen Brown <len.brown@intel.com>2005-09-08 01:45:47 -0400
committerLen Brown <len.brown@intel.com>2005-09-08 01:45:47 -0400
commit64e47488c913ac704d465a6af86a26786d1412a5 (patch)
treed3b0148592963dcde26e4bb35ddfec8b1eaf8e23 /arch/ppc64/xmon/start.c
parent4a35a46bf1cda4737c428380d1db5d15e2590d18 (diff)
parentcaf39e87cc1182f7dae84eefc43ca14d54c78ef9 (diff)
downloadblackbird-op-linux-64e47488c913ac704d465a6af86a26786d1412a5.tar.gz
blackbird-op-linux-64e47488c913ac704d465a6af86a26786d1412a5.zip
Merge linux-2.6 with linux-acpi-2.6
Diffstat (limited to 'arch/ppc64/xmon/start.c')
-rw-r--r--arch/ppc64/xmon/start.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/ppc64/xmon/start.c b/arch/ppc64/xmon/start.c
index f86b584acd76..e50c158191e1 100644
--- a/arch/ppc64/xmon/start.c
+++ b/arch/ppc64/xmon/start.c
@@ -61,7 +61,9 @@ xmon_read(void *handle, void *ptr, int nb)
int
xmon_read_poll(void)
{
- return udbg_getc_poll();
+ if (udbg_getc_poll)
+ return udbg_getc_poll();
+ return -1;
}
FILE *xmon_stdin;
OpenPOWER on IntegriCloud