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afb2720814
The SPI core enforces that we always use the next power-of-two number of bytes to store words. As a result, a 24 bits word will be stored in 4 bytes. This commit fixes the spi_imx_bytes_per_word function to return the correct number of bytes. This also allows to get rid of unnecessary checks in the can_dma function, since the SPI core validates that we always have a transfer length that is a multiple of the number of bytes per word. Signed-off-by: Maxime Chevallier <maxime.chevallier@bootlin.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Linux kernel
============
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