Author: Martin Sperl <kernel@martin.sperl.org>

added DMA masks also to SPI driver configuration setup
this allows (future) versions of the driver to allocate DMA enabled memory,
which does not work right now.

Signed-off-by: Martin Sperl <kernel@martin.sperl.org>
Merge branch 'rpi-3.10.y' of https://github.com/msperl/linux into rpi-3.10.y