On Thu, 25 May 2017 11:49:15 +1200 Chris Packham <[email protected]> wrote:
> Setting the of_node for the mtd device allows the generic mtd code to > setup the partitions. Additionally we must specify a non-zero erasesize > for the partitions to be writeable. > > Signed-off-by: Chris Packham <[email protected]> > Reviewed-by: Andrew Lunn <[email protected]> > Tested-by: Andrew Lunn <[email protected]> Acked-by: Boris Brezillon <[email protected]> > --- > Changes in v2 > - collect revew/test from Andrew > Changes in v3: > - remove setting of erasesize > Changes in v4: > - none > > drivers/mtd/devices/mchp23k256.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/mtd/devices/mchp23k256.c > b/drivers/mtd/devices/mchp23k256.c > index 2542f5b8b63f..3e5feb454644 100644 > --- a/drivers/mtd/devices/mchp23k256.c > +++ b/drivers/mtd/devices/mchp23k256.c > @@ -143,6 +143,7 @@ static int mchp23k256_probe(struct spi_device *spi) > > data = dev_get_platdata(&spi->dev); > > + mtd_set_of_node(&flash->mtd, spi->dev.of_node); > flash->mtd.dev.parent = &spi->dev; > flash->mtd.type = MTD_RAM; > flash->mtd.flags = MTD_CAP_RAM;

