tree 7ec42c70ab911ee230dbd772c94e180fdbe0f5d1
parent 16e66cf194f6d4c748f3c02689e6cd1aa4440c0e
author Mike Frysinger <vapier@gentoo.org> 1280425243 -0400
committer Wolfgang Denk <wd@denx.de> 1285097828 +0200

cmd_mmc: use common usage function

Rather than using a custom "Usage:", use the common cmd_usage() function,
and tail into it now that it returns 1 for us.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>