[U-Boot] [U-Boot,V2] common: cli_hush: avoid memory leak

[Tom Rini]

On Fri, Nov 27, 2015 at 10:12:02AM +0800, Peng Fan wrote:

> Need to free memory avoid memory leak, when error.
> 
> Signed-off-by: Peng Fan <Peng.Fan at freescale.com>
> Reviewed-by: Simon Glass <sjg at chromium.org>
> Cc: Simon Glass <sjg at chromium.org>
> Cc: Tom Rini <trini at konsulko.com>

Applied to u-boot/master, thanks!

-- 
Tom
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