commit | 3fa4c2213ec7117d4880a8b811ab06db9cd364bb | [log] [tgz] |
---|---|---|
author | Simon Glass <sjg@chromium.org> | Thu Aug 03 12:22:16 2017 -0600 |
committer | Tom Rini <trini@konsulko.com> | Wed Aug 16 08:31:24 2017 -0400 |
tree | ce0d9c8f4f27a05d86ab42bb727221b6fe4046df | |
parent | da1a134e7812b914134eac588c0a351cc9032fe7 [diff] |
env: Adjust the get_char() method to return an int In principle this can fail, e.g. if the index is out of range. Adjust the driver signature to allow returning an error code. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>