generic: drop 3.14

[openwrt/openwrt.git] / target / linux / generic / patches-3.14 / 406-mtd-old-rootfs-squashfs-splitter.patch

diff --git a/target/linux/generic/patches-3.14/406-mtd-old-rootfs-squashfs-splitter.patch b/target/linux/generic/patches-3.14/406-mtd-old-rootfs-squashfs-splitter.patch
deleted file mode 100644 (file)
index c29b137..0000000
--- a/target/linux/generic/patches-3.14/406-mtd-old-rootfs-squashfs-splitter.patch
+++ /dev/null
@@ -1,76 +0,0 @@
---- a/drivers/mtd/Kconfig
-+++ b/drivers/mtd/Kconfig
-@@ -18,6 +18,11 @@ config MTD_ROOTFS_ROOT_DEV
-       bool "Automatically set 'rootfs' partition to be root filesystem"
-       default y
- 
-+config MTD_ROOTFS_SPLIT
-+      bool "Automatically split 'rootfs' partition for squashfs"
-+      select MTD_SPLIT
-+      default y
-+
- config MTD_SPLIT_FIRMWARE
-       bool "Automatically split firmware partition for kernel+rootfs"
-       default y
---- a/drivers/mtd/mtdpart.c
-+++ b/drivers/mtd/mtdpart.c
-@@ -668,6 +668,47 @@ mtd_pad_erasesize(struct mtd_info *mtd,
-       return len;
- }
- 
-+static int split_squashfs(struct mtd_info *master, int offset, int *split_offset)
-+{
-+      size_t squashfs_len;
-+      int len, ret;
-+
-+      ret = mtd_get_squashfs_len(master, offset, &squashfs_len);
-+      if (ret)
-+              return ret;
-+
-+      len = mtd_pad_erasesize(master, offset, squashfs_len);
-+      *split_offset = offset + len;
-+
-+      return 0;
-+}
-+
-+static void split_rootfs_data(struct mtd_info *master, struct mtd_part *part)
-+{
-+      unsigned int split_offset = 0;
-+      unsigned int split_size;
-+      int ret;
-+
-+      ret = split_squashfs(master, part->offset, &split_offset);
-+      if (ret)
-+              return;
-+
-+      if (split_offset <= 0)
-+              return;
-+
-+      if (config_enabled(CONFIG_MTD_SPLIT_SQUASHFS_ROOT))
-+              pr_err("Dedicated partitioner didn't create \"rootfs_data\" partition, please fill a bug report!\n");
-+      else
-+              pr_warn("Support for built-in \"rootfs_data\" splitter will be removed, please use CONFIG_MTD_SPLIT_SQUASHFS_ROOT\n");
-+
-+      split_size = part->mtd.size - (split_offset - part->offset);
-+      printk(KERN_INFO "mtd: partition \"%s\" created automatically, ofs=0x%x, len=0x%x\n",
-+              ROOTFS_SPLIT_NAME, split_offset, split_size);
-+
-+      __mtd_add_partition(master, ROOTFS_SPLIT_NAME, split_offset,
-+                          split_size, false);
-+}
-+
- #define UBOOT_MAGIC   0x27051956
- 
- static void split_uimage(struct mtd_info *master, struct mtd_part *part)
-@@ -730,7 +771,10 @@ static void mtd_partition_split(struct m
-               return;
- 
-       if (!strcmp(part->mtd.name, "rootfs")) {
--              run_parsers_by_type(part, MTD_PARSER_TYPE_ROOTFS);
-+              int num = run_parsers_by_type(part, MTD_PARSER_TYPE_ROOTFS);
-+
-+              if (num <= 0 && config_enabled(CONFIG_MTD_ROOTFS_SPLIT))
-+                      split_rootfs_data(master, part);
- 
-               rootfs_found = 1;
-       }