Switch from using our own transfer_one_message routine to using the one
provided by the SPI core.
Signed-off-by: Dan Sneddon <dan.sneddon@microchip.com>
Link: https://lore.kernel.org/r/20210602160816.4890-1-dan.sneddon@microchip.comSigned-off-by: Mark Brown <broonie@kernel.org>