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From: Tudor Ambarus <tudor.ambarus@linaro.org>
To: broonie@kernel.org,
	andi.shyti@kernel.org,
	semen.protsenko@linaro.org
Cc: krzysztof.kozlowski@linaro.org,
	alim.akhtar@samsung.com,
	linux-spi@vger.kernel.org,
	linux-samsung-soc@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org,
	andre.draszik@linaro.org,
	peter.griffin@linaro.org,
	kernel-team@android.com,
	willmcvicker@google.com,
	Tudor Ambarus <tudor.ambarus@linaro.org>
Subject: [PATCH v4 16/16] spi: s3c64xx: drop a superfluous bitwise NOT operation
Date: Mon,  5 Feb 2024 12:45:13 +0000
Message-ID: <20240205124513.447875-17-tudor.ambarus@linaro.org>
In-Reply-To: <20240205124513.447875-1-tudor.ambarus@linaro.org>
References: <20240205124513.447875-1-tudor.ambarus@linaro.org>
Precedence: bulk
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val &= ~mask;
val |= mask;

is equivalent to:
val |= mask;

Drop the superfluous bitwise NOT operation.

Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org>
---
 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 ed0b5cf8fb4d..72c35dbe53b2 100644
--- a/drivers/spi/spi-s3c64xx.c
+++ b/drivers/spi/spi-s3c64xx.c
@@ -1089,7 +1089,6 @@ 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);
 
-- 
2.43.0.594.gd9cf4e227d-goog