OpenWrt – Rev 1

Subversion Repositories:
Rev:
--- a/drivers/mtd/mtdcore.c
+++ b/drivers/mtd/mtdcore.c
@@ -37,6 +37,7 @@
 #include <linux/backing-dev.h>
 #include <linux/gfp.h>
 #include <linux/slab.h>
+#include <linux/root_dev.h>
 
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
@@ -456,6 +457,15 @@ int add_mtd_device(struct mtd_info *mtd)
           of this try_ nonsense, and no bitching about it
           either. :) */
        __module_get(THIS_MODULE);
+
+       if (!strcmp(mtd->name, "rootfs") &&
+           config_enabled(CONFIG_MTD_ROOTFS_ROOT_DEV) &&
+           ROOT_DEV == 0) {
+               pr_notice("mtd: device %d (%s) set to be root filesystem\n",
+                         mtd->index, mtd->name);
+               ROOT_DEV = MKDEV(MTD_BLOCK_MAJOR, mtd->index);
+       }
+
        return 0;
 
 fail_added: