tree 80131d47bb390fe5d54587e7e2257ada9725d6e8
parent b7f56f9b914c9c1fa9065e9ddfc72f2c930123e1
author Tao Bao <tbao@google.com> 1487905613 -0800
committer Tao Bao <tbao@google.com> 1488929712 -0800

recovery: Move a few int to bool.

Most of the changes are trivial.

Also update a dead reference to device_handle_key() in device.h comment,
and add some comments to get_menu_selection() function.

Test: `mmma bootable/recovery`
Change-Id: I59ef9213ec88ab35c0e7b8a7813ccf9c56dbd5c5