spi/bitbang: Drop empty setup() functions

Now that the bitbang core does not require a setup() function we can
drop the check in the altera, nuc900 and xilinx drivers.

Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Mark Brown 2013-08-09 17:26:37 +01:00
commit 30af9b558a
3 changed files with 0 additions and 41 deletions