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(parent: abf5fee) | patch
spi: spi-mem: Adjust op len based on message/transfer size limitations
authorChuanhua Han <chuanhua.han@nxp.com>
Thu, 30 Aug 2018 08:43:24 +0000 (16:43 +0800)
committerMark Brown <broonie@kernel.org>
Mon, 10 Sep 2018 17:41:46 +0000 (18:41 +0100)
commite757996cafbeb6b71234a17130674bcd8f44c59e
treed60e8692116913a9a4faeb0e776174f60de207d8tree | snapshot
parentabf5feef3ff0cefade0c76be53b59e55fdd46093commit | diff
spi: spi-mem: Adjust op len based on message/transfer size limitations

We need that to adjust the len of the 2nd transfer (called data in
spi-mem) if it's too long to fit in a SPI message or SPI transfer.

Fixes: c36ff266dc82 ("spi: Extend the core to ease integration of SPI memory controllers")
Cc: <stable@vger.kernel.org>
Signed-off-by: Chuanhua Han <chuanhua.han@nxp.com>
Reviewed-by: Boris Brezillon <boris.brezillon@bootlin.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
drivers/spi/spi-mem.c diff | blob | history
Domain: System / Kernel;