From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Wed, 14 Mar 2012 09:48:25 +0000 (-0700)
Subject: spi: sh-hspi: modify write/read method
X-Git-Tag: v3.4-rc1~170^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bb9c5687e8cd02d6f8a3aea40c118b439cb09501;p=pandora-kernel.git

spi: sh-hspi: modify write/read method

Current sh-hspi had wrong write/read method which was not linux standard.
If spi_transfer requests tx[2], rx[2] len=2,
then, driver should run tx[0], rx[0], tx[1], rx[1].
But current sh-hspi runs tx[0], tx[1], rx[0], rx[1].
This patch fixes it up.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
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