The part of the comment about locking isn't that relevant compared to
the chip select check. So drop the sentence about locking.
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20211007121415.2401638-2-u.kleine-koenig@pengutronix.deSigned-off-by: NMark Brown <broonie@kernel.org>