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spi: spi-mem: Add missing description for data.nbytes field

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Add a description for spi_mem_op.data.nbytes to the kerneldoc header.

Fixes: c36ff266dc ("spi: Extend the core to ease integration of SPI memory controllers")
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Boris Brezillon 2018-09-20 09:31:10 +02:00 • committed by Mark Brown
commit 60489f0855
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include/linux/spi/spi-mem.h
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@ -79,6 +79,8 @@ enum spi_mem_data_dir {
* @dummy.buswidth: number of IO lanes used to transmit the dummy bytes
* @data.buswidth: number of IO lanes used to send/receive the data
* @data.dir: direction of the transfer
* @data.nbytes: number of data bytes to send/receive. Can be zero if the
* operation does not involve transferring data
* @data.buf.in: input buffer
* @data.buf.out: output buffer
*/