[U-Boot] [U-Boot, v2, 4/8] fdtgrep: Fix logic of free() in do_fdtgrep()

[Tom Rini]

On Tue, Jun 12, 2018 at 12:04:58AM -0600, Simon Glass wrote:

> This loop never actually exits, but the way the code is written this is
> not obvious. Add an explicit error check.
> 
> Reported-by: Coverity (CID: 131280)
> Signed-off-by: Simon Glass <sjg at chromium.org>

Applied to u-boot/master, thanks!

-- 
Tom
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