[U-Boot] [PATCH v1] tools/kwboot: Allow just -t to function

Suriyan Ramasami
2014-11-25T21:59:19Z

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 <suriyan.r@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