fix ar7 flash map driver handling of jffs2 images

SVN-Revision: 1743

diff --git a/openwrt/target/linux/linux-2.4/patches/ar7/001-flash_map.patch b/openwrt/target/linux/linux-2.4/patches/ar7/001-flash_map.patch
index df7351580962ea16e7a6dbb7dbd1e01a3128e81f..83bc103beff4407dd0d56728b8a406d82755a744 100644 (file)
--- a/openwrt/target/linux/linux-2.4/patches/ar7/001-flash_map.patch
+++ b/openwrt/target/linux/linux-2.4/patches/ar7/001-flash_map.patch
@@ -1,7 +1,7 @@
 diff -urN linux.old/drivers/mtd/maps/ar7-flash.c linux.dev/drivers/mtd/maps/ar7-flash.c
 --- linux.old/drivers/mtd/maps/ar7-flash.c     1970-01-01 01:00:00.000000000 +0100
 +++ linux.dev/drivers/mtd/maps/ar7-flash.c     2005-07-22 04:35:26.624453992 +0200
-@@ -0,0 +1,265 @@
+@@ -0,0 +1,267 @@
 +/*
 + * $Id$
 + *
@@ -240,8 +240,10 @@ diff -urN linux.old/drivers/mtd/maps/ar7-flash.c linux.dev/drivers/mtd/maps/ar7-
 +              ar7_partinfo[p++].mask_flags = 0;
 +      } else {
 +              printk("Unknown filesystem. Moving rootfs partition to next erase block");
-+              if ((rootfs_start % ar7_mtd_info->erasesize) > 0)
-+                      rootfs_start += ar7_mtd_info->erasesize - (rootfs_start % ar7_mtd_info->erasesize);
++              if ((rootfs_start % ar7_mtd_info->erasesize) > 0) {
++                      ar7_partinfo[p - 2].offset += ar7_mtd_info->erasesize - (rootfs_start % ar7_mtd_info->erasesize);
++                      ar7_partinfo[p - 2].size -= ar7_mtd_info->erasesize - (rootfs_start % ar7_mtd_info->erasesize);
++              }
 +      }
 +
 +      return p;