kernel/3.1[02]: move MTD root device setup code to mtdcore

[openwrt/svn-archive/archive.git] / target / linux / generic / patches-3.10 / 400-mtd-add-rootfs-split-support.patch

diff --git a/target/linux/generic/patches-3.10/400-mtd-add-rootfs-split-support.patch b/target/linux/generic/patches-3.10/400-mtd-add-rootfs-split-support.patch
index 6a4c16134e9e8f7183d3ed8bac2f41be3c7e1f5c..6c17b01e53e71754cfd02a7a1a7a703bff5e752c 100644 (file)
--- a/target/linux/generic/patches-3.10/400-mtd-add-rootfs-split-support.patch
+++ b/target/linux/generic/patches-3.10/400-mtd-add-rootfs-split-support.patch
@@ -35,16 +35,15 @@
        depends on m
 --- a/drivers/mtd/mtdpart.c
 +++ b/drivers/mtd/mtdpart.c
-@@ -29,6 +29,8 @@
+@@ -29,6 +29,7 @@
  #include <linux/kmod.h>
  #include <linux/mtd/mtd.h>
  #include <linux/mtd/partitions.h>
-+#include <linux/root_dev.h>
 +#include <linux/magic.h>
  #include <linux/err.h>
  
  #include "mtdcore.h"
-@@ -45,13 +47,14 @@ struct mtd_part {
+@@ -45,13 +46,14 @@ struct mtd_part {
        struct list_head list;
  };
  
@@ -60,7 +59,7 @@
  /*
   * MTD methods which simply translate the effective address and pass through
   * to the _real_ device.
-@@ -533,8 +536,10 @@ out_register:
+@@ -533,8 +535,10 @@ out_register:
        return slave;
  }
  
@@ -73,7 +72,7 @@
  {
        struct mtd_partition part;
        struct mtd_part *p, *new;
-@@ -566,21 +571,24 @@ int mtd_add_partition(struct mtd_info *m
+@@ -566,21 +570,24 @@ int mtd_add_partition(struct mtd_info *m
        end = offset + length;
  
        mutex_lock(&mtd_partitions_mutex);
@@ -108,7 +107,7 @@
  
        return ret;
  err_inv:
-@@ -590,6 +598,12 @@ err_inv:
+@@ -590,6 +597,12 @@ err_inv:
  }
  EXPORT_SYMBOL_GPL(mtd_add_partition);
  
@@ -121,7 +120,7 @@
  int mtd_del_partition(struct mtd_info *master, int partno)
  {
        struct mtd_part *slave, *next;
-@@ -613,6 +627,151 @@ int mtd_del_partition(struct mtd_info *m
+@@ -613,6 +626,144 @@ int mtd_del_partition(struct mtd_info *m
  }
  EXPORT_SYMBOL_GPL(mtd_del_partition);
  
@@ -252,13 +251,6 @@
 +      if (!strcmp(part->mtd.name, "rootfs")) {
 +              rootfs_found = 1;
 +
-+              if (config_enabled(CONFIG_MTD_ROOTFS_ROOT_DEV) &&
-+                  ROOT_DEV == 0) {
-+                      printk(KERN_NOTICE "mtd: partition \"rootfs\" "
-+                              "set to be root filesystem\n");
-+                      ROOT_DEV = MKDEV(MTD_BLOCK_MAJOR, part->mtd.index);
-+              }
-+
 +              if (config_enabled(CONFIG_MTD_ROOTFS_SPLIT))
 +                      split_rootfs_data(master, part);
 +      }
@@ -273,7 +265,7 @@
  /*
   * This function, given a master MTD object and a partition table, creates
   * and registers slave MTD objects which are bound to the master according to
-@@ -642,6 +801,7 @@ int add_mtd_partitions(struct mtd_info *
+@@ -642,6 +793,7 @@ int add_mtd_partitions(struct mtd_info *
                mutex_unlock(&mtd_partitions_mutex);
  
                add_mtd_device(&slave->mtd);