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spi: mpc8xxx_spi: Use DIV_ROUND_UP instead of open-coded

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Use DIV_ROUND_UP to simplify the code.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
This commit is contained in:
Axel Lin 2013-07-12 17:42:15 +08:00 • committed by Jagannadha Sutradharudu Teki
parent a444aa7a1c
commit 583fe6c3d8
1 changed files with 1 additions and 1 deletions
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drivers/spi/mpc8xxx_spi.c
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@ -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;