val &= ~mask; val |= mask; is equivalent to: val |= mask; Drop the superfluous bitwise NOT operation. Reviewed-by: Sam Protsenko <semen.protsenko@xxxxxxxxxx> Signed-off-by: Tudor Ambarus <tudor.ambarus@xxxxxxxxxx> --- drivers/spi/spi-s3c64xx.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c index b618efba0509..6f29dca68491 100644 --- a/drivers/spi/spi-s3c64xx.c +++ b/drivers/spi/spi-s3c64xx.c @@ -1129,7 +1129,6 @@ static void s3c64xx_spi_hwinit(struct s3c64xx_spi_driver_data *sdd) val = readl(regs + S3C64XX_SPI_MODE_CFG); val &= ~S3C64XX_SPI_MODE_4BURST; - val &= ~(S3C64XX_SPI_MAX_TRAILCNT << S3C64XX_SPI_TRAILCNT_OFF); val |= (S3C64XX_SPI_MAX_TRAILCNT << S3C64XX_SPI_TRAILCNT_OFF); writel(val, regs + S3C64XX_SPI_MODE_CFG); -- 2.43.0.687.g38aa6559b0-goog
