[OE-core] [PATCH] uboot-config: check UBOOT_CONFIG variable, not flags, for error conditions

[Christopher Larson]

On Fri, Jun 9, 2017 at 11:41 AM, Denys Dmytriyenko <denis at denix.org> wrote:

> +    ubootconfig = (d.getVar('UBOOT_CONFIG') or "").split()
>
> -    if not ubootmachine and not ubootconfigflags:
> +    if not ubootmachine and len(ubootconfig) == 0:
>

There’s no need for len() here, just `if not ubootmachine and not
ubootconfig:` should do, since a string is falsy when it’s empty.
-- 
Christopher Larson
kergoth at gmail dot com
Founder - BitBake, OpenEmbedded, OpenZaurus
Senior Software Engineer, Mentor Graphics
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