target/linux/ramips/patches-3.14/0101-mtd-add-rtn56u-support.patch

   1 --- a/drivers/mtd/mtdpart.c
   2 +++ b/drivers/mtd/mtdpart.c
   3 @@ -796,8 +796,11 @@ static void split_uimage(struct mtd_info
   4  {
   5         struct {
   6                 __be32 magic;
   7 -               __be32 pad[2];
   8 +               __be32 pad0[2];
   9                 __be32 size;
  10 +               __be32 pad1[4];
  11 +               __be32 name[7];
  12 +               __be32 kern_size;
  13         } hdr;
  14         size_t len;
  15
  16 @@ -807,7 +810,10 @@ static void split_uimage(struct mtd_info
  17         if (len != sizeof(hdr) || hdr.magic != cpu_to_be32(UBOOT_MAGIC))
  18                 return;
  19
  20 -       len = be32_to_cpu(hdr.size) + 0x40;
  21 +       if (hdr.kern_size != 0 && hdr.name[0] == 0)
  22 +               len = be32_to_cpu(hdr.kern_size);
  23 +       else
  24 +               len = be32_to_cpu(hdr.size) + 0x40;
  25
  26         if (config_enabled(CONFIG_MTD_SPLIT_UIMAGE_FW))
  27                 pr_err("Dedicated partitioner didn't split firmware partition, please fill a bug report!\n");