[PATCH v2 2/4] dfu: Refactor do_dfu() to handle optional argument

[Simon Glass]

On Wed, 27 Nov 2019 at 09:12, Andy Shevchenko
<andriy.shevchenko at linux.intel.com> wrote:
>
> In the future we may utilize optional argument in 'dfu' command line.
> As a preparation for this, refactor do_dfu().
>
> Signed-off-by: Andy Shevchenko <andriy.shevchenko at linux.intel.com>
> Acked-by: Lukasz Majewski <lukma at denx.de>
> ---
>  cmd/dfu.c | 17 ++++++++++-------
>  1 file changed, 10 insertions(+), 7 deletions(-)

Reviewed-by: Simon Glass <sjg at chromium.org>