From: Richard Retanubun <richardretanubun@ruggedcom.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 1/2] spi: cf_qspi: Use DIV_ROUND_UP at appropriate place
Date: Fri, 14 Jun 2013 09:15:58 -0400 [thread overview]
Message-ID: <51BB178E.9060803@ruggedcom.com> (raw)
In-Reply-To: <1371215539.3888.1.camel@phoenix>
On 14/06/13 09:12 AM, Axel Lin wrote:
> This change slightly improves readability.
>
> Signed-off-by: Axel Lin<axel.lin@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@ruggedcom.com>
next prev parent reply other threads:[~2013-06-14 13:15 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-14 13:12 [U-Boot] [PATCH 1/2] spi: cf_qspi: Use DIV_ROUND_UP at appropriate place Axel Lin
2013-06-14 13:13 ` [U-Boot] [PATCH 2/2] spi: mxc_spi: Use DIV_ROUND_UP at appropriate places Axel Lin
2013-06-14 15:11 ` Jagan Teki
2013-06-14 17:05 ` Jagan Teki
2013-06-14 13:15 ` Richard Retanubun [this message]
2013-06-14 15:10 ` [U-Boot] [PATCH 1/2] spi: cf_qspi: Use DIV_ROUND_UP at appropriate place Jagan Teki
2013-06-14 17:05 ` Jagan Teki
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=51BB178E.9060803@ruggedcom.com \
--to=richardretanubun@ruggedcom.com \
--cc=u-boot@lists.denx.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox