spi/xilinx: Make spi_tx and spi_rx simmetric

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spi_rx handles the case where the buffer is null. Nevertheless spi_tx
did not handle it, and was handled by the caller function.

Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

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Ricardo Ribalda Delgado 2015-01-28 13:23:48 +01:00 • committed by Mark Brown

parent 24ba5e593f

commit c30929415a

1 changed files with 5 additions and 4 deletions

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drivers/spi/spi-xilinx.c

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