[U-Boot] [PATCH 1/2] spi: cf_qspi: Use DIV_ROUND_UP at appropriate place

[Richard Retanubun]

On 14/06/13 09:12 AM, Axel Lin wrote:
> This change slightly improves readability.
>
> Signed-off-by: Axel Lin<axel.lin at ingics.com>
> ---
>   drivers/spi/cf_qspi.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/spi/cf_qspi.c b/drivers/spi/cf_qspi.c
> index a37ac4e..06bcf91 100644
> --- a/drivers/spi/cf_qspi.c
> +++ b/drivers/spi/cf_qspi.c
> @@ -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 */
ACK. Thanks for the cleanup.

Signed-off-by: Richard Retanubun<richardretanubun at ruggedcom.com>