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| author | Axel Lin <axel.lin@ingics.com> | 2013-07-12 17:39:41 +0800 |
|---|---|---|
| committer | Sonic Zhang <sonic.zhang@analog.com> | 2013-07-31 16:56:04 +0800 |
| commit | 327b5c9f7cde4e621c2f49fbd2e9890d32f2bef8 (patch) | |
| tree | 1e0d982652459387892e546cef0db6508d31f8c9 /drivers/spi/bfin_spi.c | |
| parent | 53086befe88cc345ecb802b8dee79337f3ece2c7 (diff) | |
| download | u-boot-imx-327b5c9f7cde4e621c2f49fbd2e9890d32f2bef8.zip u-boot-imx-327b5c9f7cde4e621c2f49fbd2e9890d32f2bef8.tar.gz u-boot-imx-327b5c9f7cde4e621c2f49fbd2e9890d32f2bef8.tar.bz2 | |
spi: bfin_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>
Signed-off-by: Scott Jiang <scott.jiang.linux@gmail.com>
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Diffstat (limited to 'drivers/spi/bfin_spi.c')
| -rw-r--r-- | drivers/spi/bfin_spi.c | 4 |
1 files changed, 1 insertions, 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) |