When kwboot is invoked with -t <tty> the code implicitly assumes that one
of -b (boot message) or -d (debug message) with an image file is specified.
This is not necessarily true.
This allows kwboot -t <tty> to function.
Signed-off-by: Suriyan Ramasami <suriya...@gmail.com>
---
Changes in v1:
- First try
tools/kwboot.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/kwboot.c b/tools/kwboot.c
index 1368b4c..449564e 100644
--- a/tools/kwboot.c
+++ b/tools/kwboot.c
@@ -785,7 +785,7 @@ main(int argc, char **argv)
perror("debugmsg");
goto out;
}
- } else {
+ } else if (bootmsg) {
rc = kwboot_bootmsg(tty, bootmsg);
if (rc) {
perror("bootmsg");
--
1.8.3.1
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