[U-Boot] [PATCH v2] cmd_mmc: use common usage function

[Wolfgang Denk]

Dear Mike Frysinger,

In message <1280425243-25290-1-git-send-email-vapier at gentoo.org> you wrote:
> 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 at gentoo.org>
> ---
> v2
> 	- tail into cmd_usage() as pointed out by Detlev Zundel
> 
>  common/cmd_mmc.c |    9 +++------
>  1 files changed, 3 insertions(+), 6 deletions(-)

Applied, thanks.

Best regards,

Wolfgang Denk

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