[PATCH v1] fix patman --limit-cc option

[Simon Glass]

Hi Bernhard,

On Fri, 29 Jan 2021 at 07:10, Bernhard Kirchen
<bernhard.kirchen at mbconnectline.com> wrote:
>
> patman's --limit-cc option parses its argument to an integer and uses
> that to trim the list of CC recipients to a particular maximum. but that
> only works if the cc variable is a list, which it is not.
>
> Signed-off-by: Bernhard Kirchen <bernhard.kirchen at mbconnectline.com>
> ---
>
>  tools/patman/series.py | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

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

A test would be useful for this please as it is obviously missing...

Applied to u-boot-dm, thanks!