From: Feng Tang <feng.tang@intel.com>
Date: Tue, 7 Sep 2010 07:52:06 +0000 (+0800)
Subject: spi/dw_spi: clean the cs_control code
X-Git-Tag: v2.6.36-rc5~44^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e3e55ff5854655d8723ad8b307f02515aecc3df5;p=pandora-kernel.git

spi/dw_spi: clean the cs_control code

commit 052dc7c45i "spi/dw_spi: conditional transfer mode change"
introduced cs_control code, which has a bug by using bit offset
for spi mode to set transfer mode in control register. Also it
forces devices who don't need cs_control to re-configure the
control registers for each spi transfer. This patch will fix them

Signed-off-by: Feng Tang <feng.tang@intel.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
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