spi/s3c64xx: Use prepare_message() and unprepare_message()

This is of very little value in itself but will be useful once the loop
iterating over the transfers is also factored out into the core.

Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Mark Brown 2013-10-05 00:42:58 +01:00
commit 6bb9c0e341