Unverified Commit 169f5312 authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Mark Brown
Browse files

spi: Use BITS_TO_BYTES() 



BITS_TO_BYTES() is the existing macro which takes care about full
bytes that may fully hold the given amount of bits. Use it.

Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20230714091748.89681-4-andriy.shevchenko@linux.intel.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 7b5c6a54

drivers/spi/spi.c

+1 −3
Original line number Diff line number Diff line
@@ -3877,11 +3877,9 @@ static int __spi_validate(struct spi_device *spi, struct spi_message *message) 
	 */

	if ((spi->mode & SPI_CS_WORD) && (!(ctlr->mode_bits & SPI_CS_WORD) ||

					  spi_get_csgpiod(spi, 0))) {

		size_t maxsize;

		size_t maxsize = BITS_TO_BYTES(spi->bits_per_word);

		int ret;



		maxsize = (spi->bits_per_word + 7) / 8;



		/* spi_split_transfers_maxsize() requires message->spi */

		message->spi = spi;