Commits
Ricardo Ribalda Delgado committed 5b74d7a3b88
spi/xilinx: Use cached value of register The control register has not changed since the previous access. Therefore we can use the cached value and safe one bus access. Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>