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

[Tom Rini]

On Thu, Nov 13, 2014 at 12:28:43PM +0900, Masahiro Yamada 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>

Applied to u-boot/master, thanks!

-- 
Tom
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