[U-Boot] [PATCH 01/53] dtoc: Return a non-zero exit code when tests fail

[sjg at google.com]

At present 'dtoc -t' return a success code even if some of the tests fail.
Fix this by checking the test result and setting the exit code. This
allows 'make qcheck' to function as expected.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

 tools/dtoc/dtoc.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

Applied to u-boot-dm, thanks!