diff options
Diffstat (limited to 'target/linux/generic/pending-4.14/401-mtd-add-support-for-different-partition-parser-types.patch')
| -rw-r--r-- | target/linux/generic/pending-4.14/401-mtd-add-support-for-different-partition-parser-types.patch | 33 |
1 files changed, 12 insertions, 21 deletions
diff --git a/target/linux/generic/pending-4.14/401-mtd-add-support-for-different-partition-parser-types.patch b/target/linux/generic/pending-4.14/401-mtd-add-support-for-different-partition-parser-types.patch index 057d473684..ae13112ef6 100644 --- a/target/linux/generic/pending-4.14/401-mtd-add-support-for-different-partition-parser-types.patch +++ b/target/linux/generic/pending-4.14/401-mtd-add-support-for-different-partition-parser-types.patch @@ -20,44 +20,35 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org> /* * Given a pointer to the MTD object in the mtd_part structure, we can retrieve -@@ -762,6 +766,36 @@ int mtd_del_partition(struct mtd_info *m +@@ -762,6 +766,27 @@ int mtd_del_partition(struct mtd_info *m } EXPORT_SYMBOL_GPL(mtd_del_partition); +static int +run_parsers_by_type(struct mtd_part *slave, enum mtd_parser_type type) +{ -+ struct mtd_partition *parts; -+ int nr_parts; -+ int i; ++ struct mtd_partitions pparts = { }; ++ int err; + -+ nr_parts = parse_mtd_partitions_by_type(&slave->mtd, type, (const struct mtd_partition **)&parts, -+ NULL); -+ if (nr_parts <= 0) -+ return nr_parts; ++ pparts.nr_parts = parse_mtd_partitions_by_type(&slave->mtd, type, ++ &pparts.parts, NULL); ++ if (pparts.nr_parts <= 0) ++ return pparts.nr_parts; + -+ if (WARN_ON(!parts)) ++ if (WARN_ON(!pparts.parts)) + return 0; + -+ for (i = 0; i < nr_parts; i++) { -+ /* adjust partition offsets */ -+ parts[i].offset += slave->offset; ++ err = add_mtd_partitions(&slave->mtd, pparts.parts, pparts.nr_parts); + -+ mtd_add_partition(slave->parent, -+ parts[i].name, -+ parts[i].offset, -+ parts[i].size); -+ } -+ -+ kfree(parts); ++ kfree(pparts.parts); + -+ return nr_parts; ++ return err ? err : pparts.nr_parts; +} + #ifdef CONFIG_MTD_SPLIT_FIRMWARE_NAME #define SPLIT_FIRMWARE_NAME CONFIG_MTD_SPLIT_FIRMWARE_NAME #else -@@ -1147,6 +1181,61 @@ void mtd_part_parser_cleanup(struct mtd_ +@@ -1147,6 +1172,61 @@ void mtd_part_parser_cleanup(struct mtd_ } } |