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Commit 91b48c63 authored by Uwe Kleine-König's avatar Uwe Kleine-König Committed by Greg Kroah-Hartman
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spi: ppc4xx: Drop write-only variable 



[ Upstream commit b3aa619a8b4706f35cb62f780c14e68796b37f3f ]

Since commit 24778be2 ("spi: convert drivers to use
bits_per_word_mask") the bits_per_word variable is only written to. The
check that was there before isn't needed any more as the spi core
ensures that only 8 bit transfers are used, so the variable can go away
together with all assignments to it.

Fixes: 24778be2 ("spi: convert drivers to use bits_per_word_mask")
Signed-off-by: default avatarUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20240210164006.208149-8-u.kleine-koenig@pengutronix.de


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent 61da1f41

drivers/spi/spi-ppc4xx.c

+0 −5
Original line number Diff line number Diff line
@@ -170,10 +170,8 @@ static int spi_ppc4xx_setupxfer(struct spi_device *spi, struct spi_transfer *t) 
	int scr;

	u8 cdm = 0;

	u32 speed;

	u8 bits_per_word;



	/* Start with the generic configuration for this device. */

	bits_per_word = spi->bits_per_word;

	speed = spi->max_speed_hz;



	/*
@@ -181,9 +179,6 @@ static int spi_ppc4xx_setupxfer(struct spi_device *spi, struct spi_transfer *t) 
	 * the transfer to overwrite the generic configuration with zeros.

	 */

	if (t) {

		if (t->bits_per_word)

			bits_per_word = t->bits_per_word;



		if (t->speed_hz)

			speed = min(t->speed_hz, spi->max_speed_hz);

	}