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spi: cf_qspi: Use DIV_ROUND_UP at appropriate place

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This change slightly improves readability.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Richard Retanubun <richardretanubun@ruggedcom.com>
Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
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Axel Lin 2013-06-14 21:12:19 +08:00 committed by Jagannadha Sutradharudu Teki
parent 1e77deec6e
commit 0cb8394f81
1 changed files with 1 additions and 1 deletions
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drivers/spi/cf_qspi.c
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@ -171,7 +171,7 @@ int spi_xfer(struct spi_slave *slave, unsigned int bitlen, const void *dout,
volatile qspi_t *qspi = dev->regs;
u8 *txbuf = (u8 *)dout;
u8 *rxbuf = (u8 *)din;
u32 count = ((bitlen / 8) + (bitlen % 8 ? 1 : 0));
u32 count = DIV_ROUND_UP(bitlen, 8);
u32 n, i = 0;
/* Sanitize arguments */