[PATCH v3 09/18] pxe: Tidy up code style a little in pxe_utils

[Tom Rini]

On Thu, Oct 14, 2021 at 12:48:02PM -0600, Simon Glass wrote:

> There are a few more blank lines than makes sense for readability. Also
> free() handles a NULL pointer so drop the pointless checks.
> 
> Signed-off-by: Simon Glass <sjg at chromium.org>
> Reviewed-by: Artem Lapkin <email2tema at gmail.com>
> Tested-by:  Artem Lapkin <email2tema at gmail.com>
> Reviewed-by: Ramon Fried <rfried.dev at gmail.com>

Applied to u-boot/master, thanks!

-- 
Tom
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