spi: omap-uwire: Convert to use bits_per_word_mask

Set bits_per_word_mask so spi core will reject transfers that attempt to use
an unsupported bits_per_word value.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Axel Lin 2014-02-15 14:26:21 +08:00 • committed by Mark Brown
commit 790fc55a77