tree 707b0d483772d80aa5c25b50e0a82d06b81bf738
parent eeba55cb4a8a29a47d0d26692c188b47ba6bf396
author Simon Glass <sjg@chromium.org> 1503225914 -0600
committer Tom Rini <trini@konsulko.com> 1503271663 -0400

env: Allow env_load() to detect errors

Now that we have errors available in the environment driver's load()
method, check the return valid.

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