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Commit 72bb79d0 authored by Axel Lin's avatar Axel Lin Committed by Mark Brown
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spi: altera: Use bits_per_word_mask 



This driver does not work for bits_per_word greater than 16.
Set bits_per_word_mask so spi core will reject transfers that attempt to use
an unsupported bits_per_word value.

Signed-off-by: default avatarAxel Lin <axel.lin@ingics.com>
Signed-off-by: default avatarMark Brown <broonie@linaro.org>
parent 38dbfb59
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