From: Grygorii Strashko <grygorii.strashko@ti.com>
Date: Fri, 1 Aug 2014 16:40:33 +0000 (+0300)
Subject: spi: davinci: use spi_device.cs_gpio to store gpio cs per spi device
X-Git-Tag: omap-for-v3.17/fixes-against-rc2~157^2~3^5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c060014063d552c95129279b73c9cc77e69981fe;p=pandora-kernel.git

spi: davinci: use spi_device.cs_gpio to store gpio cs per spi device

Rework Davinci SPI driver to store GPIO CS number in cs_gpio field
of SPI device structure (spi_device) for both DT and non-DT cases.
This will make Davinci SPI driver code simpler and allows to reuse
more SPI core functionality.

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
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