[U-Boot] [PATCH v5 8/9] Add cmd_process() to process commands in one place

[Wolfgang Denk]

Dear Simon Glass,

In message <1329285566-30386-9-git-send-email-sjg at chromium.org> you wrote:
> We currently have the same code in hush.c and main.c. This brings the
> code into one place.
> 
> As an added feature, if the command function returns CMD_RET_USAGE then
> cmd_process() will print a usage message for the command before
> returning the standard failure code of 1.
> 
> ARM code size increases about 32 bytes with this clean-up.
> 
> Signed-off-by: Simon Glass <sjg at chromium.org>
> ---
> Changes in v4:
> - Add a 'repeatable' parameter to cmd_process()
> - Make cmd_process() return only success (0) or failure (1)
> - Rationalise return codes to 0, 1 and usage
> 
> Changes in v5:
> - Use existing #ifdef __ASSEMBLY__ rather than create a new one
> 
>  common/command.c  |   41 ++++++++++++++++++++++++++++++++++++++++-
>  common/hush.c     |   52 ++++++++++++----------------------------------------
>  common/main.c     |   37 +------------------------------------
>  include/command.h |   29 ++++++++++++++++++++++++++++-
>  4 files changed, 81 insertions(+), 78 deletions(-)

Applied, thanks.

Best regards,

Wolfgang Denk

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