From: Geert Uytterhoeven <geert+renesas@linux-m68k.org>
Date: Fri, 24 Jan 2014 08:43:55 +0000 (+0100)
Subject: spi: rspi: Abstract transfer_one() for RSPI and QSPI
X-Git-Tag: v3.15-rc1~147^2~3^8~16
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=eb557f75269e82dd26a79be536eca223ddc3eaf7;p=pandora-kernel.git

spi: rspi: Abstract transfer_one() for RSPI and QSPI

Split off qspi_transfer_one() (which doesn't support DMA yet) from
rspi_transfer_one().
Replace the abstraction of send_pio()/receive_pio() by the abstracrion of
transfer_one().

Signed-off-by: Geert Uytterhoeven <geert+renesas@linux-m68k.org>
Signed-off-by: Mark Brown <broonie@linaro.org>
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