spi: rspi: Merge qspi_send_pio() and qspi_receive_pio()

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qspi_send_pio() and qspi_receive_pio() are very similar: they both send
and receive full duplex data to/from the hardware, but ignore the data
stream in the unused direction.
Merge them into qspi_transfer_out_in(), now supporting real full duplex.

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 09:43:57 +01:00 • committed by Mark Brown

parent 8449fd76de

commit 340a15e6f0

1 changed files with 28 additions and 51 deletions

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drivers/spi/spi-rspi.c

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