Commit 23796088 authored by Corentin Labbe's avatar Corentin Labbe Committed by Miquel Raynal
Browse files

mtd: partitions: redboot: seek fis-index-block in the right node 



fis-index-block is seeked in the master node and not in the partitions node.
For following binding and current usage, the driver need to check the
partitions subnode.

Fixes: c0e118c8 ("mtd: partitions: Add OF support to RedBoot partitions")
Signed-off-by: default avatarCorentin Labbe <clabbe@baylibre.com>
Reviewed-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: default avatarMiquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20210520114851.1274609-1-clabbe@baylibre.com
parent 5c1ce1fb

drivers/mtd/parsers/redboot.c

+6 −1
Original line number Diff line number Diff line
@@ -45,6 +45,7 @@ static inline int redboot_checksum(struct fis_image_desc *img) 
static void parse_redboot_of(struct mtd_info *master)

{

	struct device_node *np;

	struct device_node *npart;

	u32 dirblock;

	int ret;
@@ -52,7 +53,11 @@ static void parse_redboot_of(struct mtd_info *master) 
	if (!np)

		return;



	ret = of_property_read_u32(np, "fis-index-block", &dirblock);

	npart = of_get_child_by_name(np, "partitions");

	if (!npart)

		return;



	ret = of_property_read_u32(npart, "fis-index-block", &dirblock);

	if (ret)

		return;