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| author |   Corentin Labbe <clabbe@baylibre.com> | 2021-05-20 11:48:50 +0000 |
|---|---|---|
| committer |   Miquel Raynal <miquel.raynal@bootlin.com> | 2021-05-26 10:58:28 +0200 |
| commit | 237960880960863fb41888763d635b384cffb104 (patch) | |
| tree | 01d05af5b8d587033559332d77f35a086a2662dd /drivers/mtd | |
| parent | mtd: devices: Remove superfluous "break" (diff) | |
| download | linux-dev-237960880960863fb41888763d635b384cffb104.tar.xz linux-dev-237960880960863fb41888763d635b384cffb104.zip | |
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: c0e118c8a1a3 ("mtd: partitions: Add OF support to RedBoot partitions")
Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20210520114851.1274609-1-clabbe@baylibre.com
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/parsers/redboot.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/mtd/parsers/redboot.c b/drivers/mtd/parsers/redboot.c index 91146bdc4713..3ccd6363ee8c 100644 --- a/drivers/mtd/parsers/redboot.c +++ b/drivers/mtd/parsers/redboot.c @@ -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; |