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spi: cadence-qspi: Remove an useless operation

Right above writing the register value back based on 'div' value, there
is the following check:

if (div > CQSPI_REG_CONFIG_BAUD_MASK)
div = CQSPI_REG_CONFIG_BAUD_MASK;

which means div does not need to be AND'ed against the bitfield mask.

Remove this redundant operation.

Reviewed-by: Pratyush Yadav <pratyush@kernel.org>
Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Miquel Raynal (Schneider Electric) <miquel.raynal@bootlin.com>
Tested-by: Santhosh Kumar K <s-k6@ti.com>
Link: https://patch.msgid.link/20260122-schneider-6-19-rc1-qspi-v4-6-f9c21419a3e6@bootlin.com
Signed-off-by: Mark Brown <broonie@kernel.org>

authored by

Miquel Raynal (Schneider Electric) and committed by
Mark Brown 453c5d60 ec2da8bb

+1 -1
+1 -1
drivers/spi/spi-cadence-quadspi.c
··· 1258 1258 1259 1259 reg = readl(reg_base + CQSPI_REG_CONFIG); 1260 1260 reg &= ~(CQSPI_REG_CONFIG_BAUD_MASK << CQSPI_REG_CONFIG_BAUD_LSB); 1261 - reg |= (div & CQSPI_REG_CONFIG_BAUD_MASK) << CQSPI_REG_CONFIG_BAUD_LSB; 1261 + reg |= div << CQSPI_REG_CONFIG_BAUD_LSB; 1262 1262 writel(reg, reg_base + CQSPI_REG_CONFIG); 1263 1263 } 1264 1264