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authorRicardo Ribalda Delgado <ricardo.ribalda@gmail.com>2015-01-28 15:23:48 +0300
committerMark Brown <broonie@kernel.org>2015-01-28 22:42:43 +0300
commitc30929415a3d7f186da888d322f93150af308287 (patch)
tree8a7db031f7f75f840935446133b07f0be22a5331 /Documentation/connector
parent24ba5e593f391507c614f5b62065194e6593a658 (diff)
downloadlinux-c30929415a3d7f186da888d322f93150af308287.tar.xz
spi/xilinx: Make spi_tx and spi_rx simmetric
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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