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

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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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Geert Uytterhoeven 2014-01-24 09:43:55 +01:00 • committed by Mark Brown

parent 35301c9960

commit eb557f7526

1 changed files with 23 additions and 13 deletions

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36

drivers/spi/spi-rspi.c

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