From: Gabor Juhos <juhosg@openwrt.org>
Subject: kernel/3.10: allow to use partition parsers for rootfs and firmware split

lede-commit: 3b71cd94bc9517bc25267dccb393b07d4b54564e
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
---
 drivers/mtd/mtdpart.c          | 37 +++++++++++++++++++++++++++++++++++++
 include/linux/mtd/partitions.h |  2 ++
 2 files changed, 39 insertions(+)

--- a/drivers/mtd/mtdpart.c
+++ b/drivers/mtd/mtdpart.c
@@ -745,6 +745,7 @@ run_parsers_by_type(struct mtd_part *sla
 
 static void split_firmware(struct mtd_info *master, struct mtd_part *part)
 {
+	run_parsers_by_type(part, MTD_PARSER_TYPE_FIRMWARE);
 }
 
 static void mtd_partition_split(struct mtd_info *master, struct mtd_part *part)
@@ -754,6 +755,12 @@ static void mtd_partition_split(struct m
 	if (rootfs_found)
 		return;
 
+	if (!strcmp(part->mtd.name, "rootfs")) {
+		run_parsers_by_type(part, MTD_PARSER_TYPE_ROOTFS);
+
+		rootfs_found = 1;
+	}
+
 	if (IS_ENABLED(CONFIG_MTD_SPLIT_FIRMWARE) &&
 	    !strcmp(part->mtd.name, SPLIT_FIRMWARE_NAME) &&
 	    !of_find_property(mtd_get_of_node(&part->mtd), "compatible", NULL))
--- a/include/linux/mtd/partitions.h
+++ b/include/linux/mtd/partitions.h
@@ -75,6 +75,8 @@ struct mtd_part_parser_data {
 
 enum mtd_parser_type {
 	MTD_PARSER_TYPE_DEVICE = 0,
+	MTD_PARSER_TYPE_ROOTFS,
+	MTD_PARSER_TYPE_FIRMWARE,
 };
 
 struct mtd_part_parser {
