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spi: mpc8xxx: Simplify if

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Instead of having a nested if block, just have two branches within the
overarching if block to eliminate one nesting level.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
Acked-by: Jagan Teki <jagan@amarulasolutions.com>
This commit is contained in:
Mario Six 2019-04-29 01:58:43 +05:30 committed by Jagan Teki
parent 1a907e41dc
commit 76c82afef3
1 changed files with 5 additions and 7 deletions
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12
drivers/spi/mpc8xxx_spi.c
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@ -120,13 +120,11 @@ int spi_xfer(struct spi_slave *slave, uint bitlen, const void *dout, void *din,
clrbits_be32(&spi->mode, SPI_MODE_EN); clrbits_be32(&spi->mode, SPI_MODE_EN);
if (bitlen <= 16) { if (bitlen <= 4) {
if (bitlen <= 4) clrsetbits_be32(&spi->mode, 0x00f00000, (3 << 20));
clrsetbits_be32(&spi->mode, 0x00f00000, } else if (bitlen <= 16) {
(3 << 20)); clrsetbits_be32(&spi->mode, 0x00f00000,
else ((bitlen - 1) << 20));
clrsetbits_be32(&spi->mode, 0x00f00000,
((bitlen - 1) << 20));
} else { } else {
clrbits_be32(&spi->mode, 0x00f00000); clrbits_be32(&spi->mode, 0x00f00000);
/* Set up the next iteration if sending > 32 bits */ /* Set up the next iteration if sending > 32 bits */