[PATCH 1/1] hush: avoid NULL check before free()

[Tom Rini]

On Tue, Apr 28, 2020 at 09:56:10PM +0200, Heinrich Schuchardt wrote:

> free() checks if its argument is NULL. Don't duplicate this in the calling
> code.
> 
> Signed-off-by: Heinrich Schuchardt <xypron.glpk at gmx.de>
> Reviewed-by: Simon Glass <sjg at chromium.org>

Applied to u-boot/master, thanks!

-- 
Tom
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