Replace some open coding to improve readability.
Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/499272/
Link: https://lore.kernel.org/r/20220821155441.1092134-1-robdclark@gmail.com