Merge branch 'nfc-minor-printk-cleanup'

Krzysztof Kozlowski says:

====================
nfc: minor printk cleanup

v2: Correct SPDX license in patch 2/7 (as Joe pointed out).
v1: Remove unused variable in pn533 (reported by kbuild).
====================

Link: https://lore.kernel.org/r/20211011133835.236347-1-krzysztof.kozlowski@canonical.com


Signed-off-by: Jakub Kicinski <kuba@kernel.org>