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| author |   Boris Brezillon <boris.brezillon@bootlin.com> | 2018-09-20 09:31:10 +0200 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2018-09-20 12:23:25 -0700 |
| commit | 60489f085574157c343fc62a32f997fe7346a659 (patch) | |
| tree | b7e629fdbac7a3b633acdc0ab26e66dc9a23c526 /include | |
| parent | spi: rspi: Fix interrupted DMA transfers (diff) | |
| download | linux-dev-60489f085574157c343fc62a32f997fe7346a659.tar.xz linux-dev-60489f085574157c343fc62a32f997fe7346a659.zip | |
spi: spi-mem: Add missing description for data.nbytes field
Add a description for spi_mem_op.data.nbytes to the kerneldoc header.
Fixes: c36ff266dc82 ("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>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/spi/spi-mem.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/spi/spi-mem.h b/include/linux/spi/spi-mem.h index 62722fb7472d..0cfbb1ad8d96 100644 --- a/include/linux/spi/spi-mem.h +++ b/include/linux/spi/spi-mem.h @@ -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 */ |