Unverified Commit 9861e15f authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Mark Brown
Browse files

spi: Replace open coded variant of spi_bpw_to_bytes() 



__spi_validate() open codes the functionality of spi_bpw_to_bytes().
Replace the custom piece by the call to the mentioned function.

Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20260323140445.3496736-1-andriy.shevchenko@linux.intel.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 5b7ac8ca

drivers/spi/spi.c

+1 −6
Original line number Diff line number Diff line
@@ -4282,12 +4282,7 @@ static int __spi_validate(struct spi_device *spi, struct spi_message *message) 
		 * SPI transfer length should be multiple of SPI word size

		 * where SPI word size should be power-of-two multiple.

		 */

		if (xfer->bits_per_word <= 8)

			w_size = 1;

		else if (xfer->bits_per_word <= 16)

			w_size = 2;

		else

			w_size = 4;

		w_size = spi_bpw_to_bytes(xfer->bits_per_word);



		/* No partial transfers accepted */

		if (xfer->len % w_size)