| commit | 21f639446d6bccb6cc550140d36bd3ebd74fcee8 | [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 | 723806cc5bea9f8b37323dfd7568603f99af6a06 [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>