From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jagan Teki Date: Fri, 14 Jun 2013 22:35:41 +0530 Subject: [U-Boot] [PATCH 2/2] spi: mxc_spi: Use DIV_ROUND_UP at appropriate places In-Reply-To: <51BB328A.5040501@gmail.com> References: <1371215539.3888.1.camel@phoenix> <1371215612.3888.2.camel@phoenix> <51BB328A.5040501@gmail.com> Message-ID: <51BB4D65.2070206@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On 14-06-2013 20:41, Jagan Teki wrote: > On 14-06-2013 18:43, Axel Lin wrote: >> This change slightly improves readability. >> >> Signed-off-by: Axel Lin >> --- >> drivers/spi/mxc_spi.c | 6 +++--- >> 1 file changed, 3 insertions(+), 3 deletions(-) >> >> diff --git a/drivers/spi/mxc_spi.c b/drivers/spi/mxc_spi.c >> index 5bed858..2ea3228 100644 >> --- a/drivers/spi/mxc_spi.c >> +++ b/drivers/spi/mxc_spi.c >> @@ -224,7 +224,7 @@ int spi_xchg_single(struct spi_slave *slave, >> unsigned int bitlen, >> const u8 *dout, u8 *din, unsigned long flags) >> { >> struct mxc_spi_slave *mxcs = to_mxc_spi_slave(slave); >> - int nbytes = (bitlen + 7) / 8; >> + int nbytes = DIV_ROUND_UP(bitlen, 8); >> u32 data, cnt, i; >> struct cspi_regs *regs = (struct cspi_regs *)mxcs->base; >> >> @@ -294,7 +294,7 @@ int spi_xchg_single(struct spi_slave *slave, >> unsigned int bitlen, >> /* Transfer completed, clear any pending request */ >> reg_write(®s->stat, MXC_CSPICTRL_TC | MXC_CSPICTRL_RXOVF); >> >> - nbytes = (bitlen + 7) / 8; >> + nbytes = DIV_ROUND_UP(bitlen, 8); >> >> cnt = nbytes % 32; >> >> @@ -330,7 +330,7 @@ int spi_xchg_single(struct spi_slave *slave, >> unsigned int bitlen, >> int spi_xfer(struct spi_slave *slave, unsigned int bitlen, const >> void *dout, >> void *din, unsigned long flags) >> { >> - int n_bytes = (bitlen + 7) / 8; >> + int n_bytes = DIV_ROUND_UP(bitlen, 8); >> int n_bits; >> int ret; >> u32 blk_size; >> > > Reviewed-by: Jagannadha Sutradharudu Teki Applied to u-boot-spi/master -- Thanks, Jagan.