Instead of open-coding unaligned access let's use the predefined
unaligned access helpers.
Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com>
Link: https://lore.kernel.org/r/cfaf9176-e4f9-c32d-4d4d-e8fb52009f35@gmail.comSigned-off-by: NJakub Kicinski <kuba@kernel.org>