On Wed, Apr 23, 2014 at 09:41:26PM +0200, Marek Vasut wrote: > On Wednesday, April 23, 2014 at 12:16:49 PM, Huang Shijie wrote: > > For the DDR Quad read, the dummy cycles maybe 3 or 6 which is less then 8. > > The dummy cycles is actually 8 for SPI fast/dual/quad read. > > > > This patch makes preparations for the DDR quad read, it fixes the wrong > > dummy value for both the spi-nor.c and m25p80.c. > > > > Signed-off-by: Huang Shijie <b32955@xxxxxxxxxxxxx> > > This patch is actually V2, right ? yes. I mentioned it in the cover letter. Since other patches are the V1. I did not change it to v2. > > > --- > > drivers/mtd/devices/m25p80.c | 5 ++++- > > drivers/mtd/spi-nor/spi-nor.c | 2 +- > > 2 files changed, 5 insertions(+), 2 deletions(-) > > > > diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c > > index 1557d8f..693e25f 100644 > > --- a/drivers/mtd/devices/m25p80.c > > +++ b/drivers/mtd/devices/m25p80.c > > @@ -128,9 +128,12 @@ static int m25p80_read(struct spi_nor *nor, loff_t > > from, size_t len, struct spi_device *spi = flash->spi; > > struct spi_transfer t[2]; > > struct spi_message m; > > - int dummy = nor->read_dummy; > > + unsigned int dummy = nor->read_dummy; > > int ret; > > > > + /* convert the dummy cycles to the number of byte */ > > 'bytes', plural ... I will change it in the next version. thanks. Huang Shijie -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
