tree 849320dadf7caf2347e5a33450285f6c0c8f1b47
parent f7e51b27508446f8cae3927975817137979ad5e8
author Kumar Gala <galak@kernel.crashing.org> 1222182302 -0500
committer Wolfgang Denk <wd@denx.de> 1224359642 +0200

Expose command table search for sub-commands

Sub-command can benefit from using the same table and search functions
that top level commands have.  Expose this functionality by refactoring
find_cmd() and introducing find_cmd_tbl() that sub-command processing
can call.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>