From 495b335885f822444b66be3b81edcd4835f379c5 Mon Sep 17 00:00:00 2001
From: Axel Lin <axel.lin@ingics.com>
Date: Tue, 11 Feb 2014 20:51:36 +0800
Subject: [PATCH] spi: orion: Convert to let spi core validate
 xfer->bits_per_word

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>
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Reading git-format-patch failed