From 76c82afef353aa4f36a22bf2d2ed5e53bba931f0 Mon Sep 17 00:00:00 2001
From: Mario Six <mario.six@gdsys.cc>
Date: Mon, 29 Apr 2019 01:58:43 +0530
Subject: [PATCH] spi: mpc8xxx: Simplify if
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>
---
drivers/spi/mpc8xxx_spi.c | 12 +++++-------
1 file changed, 5 insertions(+), 7 deletions(-)
diff --git a/drivers/spi/mpc8xxx_spi.c b/drivers/spi/mpc8xxx_spi.c
index da9e1e3f98..ca34570901 100644
--- a/drivers/spi/mpc8xxx_spi.c
+++ b/drivers/spi/mpc8xxx_spi.c
@@ -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);
- if (bitlen <= 16) {
- if (bitlen <= 4)
- clrsetbits_be32(&spi->mode, 0x00f00000,
- (3 << 20));
- else
- clrsetbits_be32(&spi->mode, 0x00f00000,
- ((bitlen - 1) << 20));
+ if (bitlen <= 4) {
+ clrsetbits_be32(&spi->mode, 0x00f00000, (3 << 20));
+ } else if (bitlen <= 16) {
+ clrsetbits_be32(&spi->mode, 0x00f00000,
+ ((bitlen - 1) << 20));
} else {
clrbits_be32(&spi->mode, 0x00f00000);
/* Set up the next iteration if sending > 32 bits */
--
2.39.5