From mboxrd@z Thu Jan 1 00:00:00 1970 From: Axel Lin Date: Fri, 12 Jul 2013 17:39:41 +0800 Subject: [U-Boot] [PATCH 1/3] spi: bfin_spi: Use DIV_ROUND_UP instead of open-coded Message-ID: <1373621981.24016.2.camel@phoenix> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Use DIV_ROUND_UP to simplify the code. Signed-off-by: Axel Lin --- drivers/spi/bfin_spi.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/spi/bfin_spi.c b/drivers/spi/bfin_spi.c index a9a4d92..f7192c2 100644 --- a/drivers/spi/bfin_spi.c +++ b/drivers/spi/bfin_spi.c @@ -144,10 +144,8 @@ void spi_set_speed(struct spi_slave *slave, uint hz) u32 baud; sclk = get_sclk(); - baud = sclk / (2 * hz); /* baud should be rounded up */ - if (sclk % (2 * hz)) - baud += 1; + baud = DIV_ROUND_UP(sclk, 2 * hz); if (baud < 2) baud = 2; else if (baud > (u16)-1) -- 1.8.1.2