[U-Boot] [PATCH v2 08/18] spi: mpc8xxx: Simplify if

[Mario Six]

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 at gdsys.cc>
---

Changes v1 -> v2:
None

---
 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 b5546aa502..c4a9ef53ef 100644
--- a/drivers/spi/mpc8xxx_spi.c
+++ b/drivers/spi/mpc8xxx_spi.c
@@ -121,13 +121,11 @@ 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 */
--
2.16.1