Someone mentioned this on IRC so I thought I would try it out with a
few commits that are pure code style fixes.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230403134920.2132362-7-alex.bennee@linaro.org>