[U-Boot] [PATCH 4/4] tegra: do not descend into empty directories

[Simon Glass]

On 12 November 2014 20:28, Masahiro Yamada <yamada.m at jp.panasonic.com> wrote:
> Some tegra makefiles only contain a dummy line to generate
> a built-in.o.  Let's do not descend into such directories.
>
> Signed-off-by: Masahiro Yamada <yamada.m at jp.panasonic.com>
> Cc: Tom Warren <twarren at nvidia.com>
> Cc: Stephen Warren <swarren at nvidia.com>

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