kernel: remove linux 4.4 support

[openwrt/staging/chunkeey.git] / target / linux / generic / pending-4.4 / 402-mtd-use-typed-mtd-parsers-for-rootfs-and-firmware-split.patch

diff --git a/target/linux/generic/pending-4.4/402-mtd-use-typed-mtd-parsers-for-rootfs-and-firmware-split.patch b/target/linux/generic/pending-4.4/402-mtd-use-typed-mtd-parsers-for-rootfs-and-firmware-split.patch
deleted file mode 100644 (file)
index 2ea2056..0000000
--- a/target/linux/generic/pending-4.4/402-mtd-use-typed-mtd-parsers-for-rootfs-and-firmware-split.patch
+++ /dev/null
@@ -1,71 +0,0 @@
---- a/drivers/mtd/mtdpart.c
-+++ b/drivers/mtd/mtdpart.c
-@@ -649,6 +649,36 @@ 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_partition *parts;
-+      int nr_parts;
-+      int i;
-+
-+      nr_parts = parse_mtd_partitions_by_type(&slave->mtd, type, &parts,
-+                                              NULL);
-+      if (nr_parts <= 0)
-+              return nr_parts;
-+
-+      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->master,
-+                                parts[i].name,
-+                                parts[i].offset,
-+                                parts[i].size);
-+      }
-+
-+      kfree(parts);
-+
-+      return nr_parts;
-+}
-+
- #ifdef CONFIG_MTD_SPLIT_FIRMWARE_NAME
- #define SPLIT_FIRMWARE_NAME   CONFIG_MTD_SPLIT_FIRMWARE_NAME
- #else
-@@ -657,6 +687,7 @@ EXPORT_SYMBOL_GPL(mtd_del_partition);
- 
- static void split_firmware(struct mtd_info *master, struct mtd_part *part)
- {
-+      run_parsers_by_type(part, MTD_PARSER_TYPE_FIRMWARE);
- }
- 
- void __weak arch_split_mtd_part(struct mtd_info *master, const char *name,
-@@ -671,6 +702,12 @@ 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 (!strcmp(part->mtd.name, SPLIT_FIRMWARE_NAME) &&
-           config_enabled(CONFIG_MTD_SPLIT_FIRMWARE))
-               split_firmware(master, part);
---- a/include/linux/mtd/partitions.h
-+++ b/include/linux/mtd/partitions.h
-@@ -70,6 +70,8 @@ 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 {