From: Axel Lin <axel.lin@ingics.com>
Date: Wed, 19 Feb 2014 09:34:47 +0000 (+0800)
Subject: spi: octeon: Convert to let spi core validate transfer speed
X-Git-Tag: v3.15-rc1~147^2~4^9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7984b5ca5c6245e332adcb8a8c2aefb2732b40bf;p=pandora-kernel.git

spi: octeon: Convert to let spi core validate transfer speed

Set master->max_speed_hz then spi core will handle checking transfer speed.
The behavior is different from current code when the speed_hz is greater than
the maximum transfer speed supported by the controller.
Unless there is other good reason, I think we had better make the behavior
consistent with what spi core does.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
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