spi: octeon: Remove empty octeon_spi_nop_transfer_hardware function
authorAxel Lin <axel.lin@ingics.com>
Sun, 11 Aug 2013 15:07:29 +0000 (23:07 +0800)
committerMark Brown <broonie@linaro.org>
Tue, 20 Aug 2013 10:34:07 +0000 (11:34 +0100)
commitfe81109b6d852cd5ff37099e2738538198c22dfd
tree5ef0ac306f4749bf62b450e20e6f38afc0df3759
parente1b18ea809a4493c316030e527d486126f3c3162
spi: octeon: Remove empty octeon_spi_nop_transfer_hardware function

Both prepare_transfer_hardware and unprepare_transfer_hardware callbacks are
optional, so we don't need to implement an empty function for them.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
drivers/spi/spi-octeon.c