spi: omap2-mcspi: Switch driver to use transfer_one

Switches from transfer_one_message to transfer_one to prepare driver for
use of GPIO chip selects.

Signed-off-by: Michael Welling <mwelling@ieee.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Michael Welling 2015-05-07 18:36:53 -05:00 • committed by Mark Brown
commit b28cb9414d