027781f392
Add spi_split_transfers_maxwords() function that splits spi_transfers transparently into multiple transfers that are below a given number of SPI words. This function reuses most of its code from spi_split_transfers_maxsize() and for transfers with eight or less bits per word actually behaves the same. Signed-off-by: Leonard Göhrs <l.goehrs@pengutronix.de> Link: https://lore.kernel.org/r/20230310092053.1006459-1-l.goehrs@pengutronix.de Signed-off-by: Mark Brown <broonie@kernel.org>