[U-Boot] [U-Boot, v3, 19/21] sandbox: Filter arguments when starting U-Boot

[Tom Rini]

On Thu, Nov 15, 2018 at 06:44:07PM -0700, Simon Glass wrote:

> The current method of starting U-Boot from U-Boot adds arguments to pass
> the memory file through, so that memory is preserved. This is fine for a
> single call, but if we call from TPL -> SPL -> U-Boot the arguments build
> up and we have several memory files in the argument list.
> 
> Adjust the implementation to filter out arguments that we want to replace
> with new ones. Also print a useful error if the exec() call fails.
> 
> Signed-off-by: Simon Glass <sjg at chromium.org>

Applied to u-boot/master, thanks!

-- 
Tom
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