From: Marcel Ziswiler <marcel@ziswiler.com>
Date: Fri, 10 Oct 2014 17:37:14 +0200
Subject: [U-Boot] [PATCH] tegra: gpio: fix null label regression
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References: <16422f295a230ad074f09642660a6f70b7c4aaae.1412952689.git.marcel@ziswiler.com>
	<CAPnjgZ258+72D54JKiuY-Fy4GQAScvxyF8XVe0Bb029JTa0heg@mail.gmail.com>
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Hi Simon

On Fri, 2014-10-10 at 09:26 -0600, Simon Glass wrote:
> Does this patch fix anything? What exactly does it change with your board?

Well, yes. It does stop Colibri T30 from crashing with rc3 right after
printing DRAM:  1 GiB.

Looking at the former code the string copy stuff was actually gated by a
label null check while your latest patch omits that.

Cheers

Marcel