From: Axel Lin <axel.lin@ingics.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 3/3] spi: mpc8xxx_spi: Use DIV_ROUND_UP instead of open-coded
Date: Fri, 12 Jul 2013 17:42:15 +0800 [thread overview]
Message-ID: <1373622135.24016.5.camel@phoenix> (raw)
In-Reply-To: <1373621981.24016.2.camel@phoenix>
Use DIV_ROUND_UP to simplify the code.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
---
drivers/spi/mpc8xxx_spi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/spi/mpc8xxx_spi.c b/drivers/spi/mpc8xxx_spi.c
index 6b0e3b4..c90c0ce 100644
--- a/drivers/spi/mpc8xxx_spi.c
+++ b/drivers/spi/mpc8xxx_spi.c
@@ -93,7 +93,7 @@ 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;
--
1.8.1.2
next prev parent reply other threads:[~2013-07-12 9:42 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-12 9:39 [U-Boot] [PATCH 1/3] spi: bfin_spi: Use DIV_ROUND_UP instead of open-coded Axel Lin
2013-07-12 9:41 ` [U-Boot] [PATCH 2/3] spi: fsl_espi: " Axel Lin
2013-08-06 18:49 ` Jagan Teki
2013-08-06 18:56 ` Jagan Teki
2013-07-12 9:42 ` Axel Lin [this message]
2013-08-06 18:49 ` [U-Boot] [PATCH 3/3] spi: mpc8xxx_spi: " Jagan Teki
2013-08-06 18:55 ` Jagan Teki
2013-07-15 7:58 ` [U-Boot] [PATCH 1/3] spi: bfin_spi: " Sonic Zhang
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