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-rw-r--r--target/linux/generic/pending-4.14/401-mtd-add-support-for-different-partition-parser-types.patch33
1 files changed, 21 insertions, 12 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 ae13112ef6..057d473684 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
@@ -20,35 +20,44 @@ 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 +766,27 @@ int mtd_del_partition(struct mtd_info *m
+@@ -762,6 +766,36 @@ 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_partitions pparts = { };
-+ int err;
++ struct mtd_partition *parts;
++ int nr_parts;
++ int i;
+
-+ pparts.nr_parts = parse_mtd_partitions_by_type(&slave->mtd, type,
-+ &pparts.parts, NULL);
-+ if (pparts.nr_parts <= 0)
-+ return pparts.nr_parts;
++ nr_parts = parse_mtd_partitions_by_type(&slave->mtd, type, (const struct mtd_partition **)&parts,
++ NULL);
++ if (nr_parts <= 0)
++ return nr_parts;
+
-+ if (WARN_ON(!pparts.parts))
++ if (WARN_ON(!parts))
+ return 0;
+
-+ err = add_mtd_partitions(&slave->mtd, pparts.parts, pparts.nr_parts);
++ for (i = 0; i < nr_parts; i++) {
++ /* adjust partition offsets */
++ parts[i].offset += slave->offset;
+
-+ kfree(pparts.parts);
++ mtd_add_partition(slave->parent,
++ parts[i].name,
++ parts[i].offset,
++ parts[i].size);
++ }
++
++ kfree(parts);
+
-+ return err ? err : pparts.nr_parts;
++ return nr_parts;
+}
+
#ifdef CONFIG_MTD_SPLIT_FIRMWARE_NAME
#define SPLIT_FIRMWARE_NAME CONFIG_MTD_SPLIT_FIRMWARE_NAME
#else
-@@ -1147,6 +1172,61 @@ void mtd_part_parser_cleanup(struct mtd_
+@@ -1147,6 +1181,61 @@ void mtd_part_parser_cleanup(struct mtd_
}
}