From: Sourav Poddar <sourav.poddar@ti.com>
Date: Thu, 18 Jul 2013 10:01:25 +0000 (+0530)
Subject: driver: spi: Modify core to compute the message length
X-Git-Tag: v3.12-rc1~192^2~20^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=078726ce6d56a767533064e0f2f2100d7cb6fc22;p=pandora-kernel.git

driver: spi: Modify core to compute the message length

Make spi core calculate the message length while
populating the other transfer parameters.

Usecase, driver can use it to populate framelength filed in their
controller.

Signed-off-by: Sourav Poddar <sourav.poddar@ti.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
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