Stefan Brüns 63ab645f4d spi: check bits_per_word in spi_setup ...

This allows drivers for devices connected via SPI to check if the
controller supports a given bits_per_word value during setup.
Currently any BPW value is accepted durings setup, and transfers
are rejected later.

Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
Signed-off-by: Mark Brown <broonie@kernel.org>

2015-08-26 18:58:29 +01:00

64 KiB

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