From: Axel Lin <axel.lin@ingics.com>
Date: Fri, 12 Jul 2013 09:42:15 +0000 (+0800)
Subject: spi: mpc8xxx_spi: Use DIV_ROUND_UP instead of open-coded
X-Git-Tag: v2013.10-rc1~39^2~11
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=583fe6c3d82b502acad5f7698a62253ba9d9304b;p=oweals%2Fu-boot.git

spi: mpc8xxx_spi: Use DIV_ROUND_UP instead of open-coded

Use DIV_ROUND_UP to simplify the code.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
---

diff --git a/drivers/spi/mpc8xxx_spi.c b/drivers/spi/mpc8xxx_spi.c
index bbfc259e47..348361a7fd 100644
--- a/drivers/spi/mpc8xxx_spi.c
+++ b/drivers/spi/mpc8xxx_spi.c
@@ -77,7 +77,7 @@ int spi_xfer(struct spi_slave *slave, unsigned int bitlen, const void *dout,
 {
 	volatile spi8xxx_t *spi = &((immap_t *) (CONFIG_SYS_IMMR))->spi;
 	unsigned int tmpdout, tmpdin, event;
-	int numBlks = bitlen / 32 + (bitlen % 32 ? 1 : 0);
+	int numBlks = DIV_ROUND_UP(bitlen, 32);
 	int tm, isRead = 0;
 	unsigned char charSize = 32;