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 359c4c167b..2b8a17b435 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
@@ -20,18 +20,18 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
  
  /*
   * Given a pointer to the MTD object in the mtd_part structure, we can retrieve
-@@ -751,6 +755,36 @@ int mtd_del_partition(struct mtd_info *m
+@@ -751,6 +755,28 @@ 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)
++static int run_parsers_by_type(struct mtd_part *slave,
++			       enum mtd_parser_type type)
 +{
-+	struct mtd_partition *parts;
++	const struct mtd_partition *parts;
 +	int nr_parts;
-+	int i;
++	int err;
 +
-+	nr_parts = parse_mtd_partitions_by_type(&slave->mtd, type, (const struct mtd_partition **)&parts,
++	nr_parts = parse_mtd_partitions_by_type(&slave->mtd, type, &parts,
 +						NULL);
 +	if (nr_parts <= 0)
 +		return nr_parts;
@@ -39,25 +39,17 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
 +	if (WARN_ON(!parts))
 +		return 0;
 +
-+	for (i = 0; i < nr_parts; i++) {
-+		/* adjust partition offsets */
-+		parts[i].offset += slave->offset;
-+
-+		mtd_add_partition(slave->parent,
-+				  parts[i].name,
-+				  parts[i].offset,
-+				  parts[i].size);
-+	}
++	err = add_mtd_partitions(&slave->mtd, parts, nr_parts);
 +
 +	kfree(parts);
 +
-+	return nr_parts;
++	return err ? err : nr_parts;
 +}
 +
  #ifdef CONFIG_MTD_SPLIT_FIRMWARE_NAME
  #define SPLIT_FIRMWARE_NAME	CONFIG_MTD_SPLIT_FIRMWARE_NAME
  #else
-@@ -1122,6 +1156,61 @@ void mtd_part_parser_cleanup(struct mtd_
+@@ -1122,6 +1148,61 @@ void mtd_part_parser_cleanup(struct mtd_
  	}
  }
  
diff --git a/target/linux/generic/pending-4.14/402-mtd-use-typed-mtd-parsers-for-rootfs-and-firmware-split.patch b/target/linux/generic/pending-4.14/402-mtd-use-typed-mtd-parsers-for-rootfs-and-firmware-split.patch
index e870663355..f8b6266f2d 100644
--- a/target/linux/generic/pending-4.14/402-mtd-use-typed-mtd-parsers-for-rootfs-and-firmware-split.patch
+++ b/target/linux/generic/pending-4.14/402-mtd-use-typed-mtd-parsers-for-rootfs-and-firmware-split.patch
@@ -10,7 +10,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
 
 --- a/drivers/mtd/mtdpart.c
 +++ b/drivers/mtd/mtdpart.c
-@@ -793,6 +793,7 @@ run_parsers_by_type(struct mtd_part *sla
+@@ -785,6 +785,7 @@ static int run_parsers_by_type(struct mt
  
  static void split_firmware(struct mtd_info *master, struct mtd_part *part)
  {
@@ -18,7 +18,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
  }
  
  static void mtd_partition_split(struct mtd_info *master, struct mtd_part *part)
-@@ -802,6 +803,12 @@ static void mtd_partition_split(struct m
+@@ -794,6 +795,12 @@ static void mtd_partition_split(struct m
  	if (rootfs_found)
  		return;
  
diff --git a/target/linux/generic/pending-4.14/404-mtd-add-more-helper-functions.patch b/target/linux/generic/pending-4.14/404-mtd-add-more-helper-functions.patch
index 94c59df01d..663c9a300f 100644
--- a/target/linux/generic/pending-4.14/404-mtd-add-more-helper-functions.patch
+++ b/target/linux/generic/pending-4.14/404-mtd-add-more-helper-functions.patch
@@ -11,7 +11,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
 
 --- a/drivers/mtd/mtdpart.c
 +++ b/drivers/mtd/mtdpart.c
-@@ -1235,6 +1235,24 @@ int mtd_is_partition(const struct mtd_in
+@@ -1227,6 +1227,24 @@ int mtd_is_partition(const struct mtd_in
  }
  EXPORT_SYMBOL_GPL(mtd_is_partition);