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]> --- Changes in v2 - collect revew/test from Andrew Changes in v3: - remove setting of erasesize 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; -- 2.11.0.24.ge6920cf
