On Monday, August 03, 2015 at 08:39:01 PM, Michal Suchanek wrote: > Change the return value of spi-nor device read and write methods to > allow returning amount of data transferred and errors as > read(2)/write(2) does. > > Signed-off-by: Michal Suchanek <hramr...@gmail.com> > --- > include/linux/mtd/spi-nor.h | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/include/linux/mtd/spi-nor.h b/include/linux/mtd/spi-nor.h > index e540952..7d782cb 100644 > --- a/include/linux/mtd/spi-nor.h > +++ b/include/linux/mtd/spi-nor.h > @@ -185,9 +185,9 @@ struct spi_nor { > int (*write_reg)(struct spi_nor *nor, u8 opcode, u8 *buf, int len, > int write_enable); > > - int (*read)(struct spi_nor *nor, loff_t from, > + ssize_t (*read)(struct spi_nor *nor, loff_t from, > size_t len, size_t *retlen, u_char *read_buf); > - void (*write)(struct spi_nor *nor, loff_t to, > + ssize_t (*write)(struct spi_nor *nor, loff_t to, > size_t len, size_t *retlen, const u_char *write_buf); > int (*erase)(struct spi_nor *nor, loff_t offs);
You realize that if someone does bisect and has only this patch applied, the compiler will complain loudly about mismatching data types, right ? :) Best regards, Marek Vasut -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/