Description of problem:
kernel has disabled MTD recently but filesystem were also disabled.
Flash filesystems can be used also for images from mobile devices.

Version-Release number of selected component (if applicable):
kernel-3.3.5-2.fc16.x86_64

How reproducible:
Always.

Steps to Reproduce:
mount -r -tubifs nokia-ubi0_0 /mnt/

Actual results:
mount: unknown filesystem type 'ubifs'

Expected results:
Mounted fs.

Additional info:
commit 07ac776056bef4c0761e2cab8f59750d33748855
Author: Dave Jones <davej>
Date:   Fri Jan 13 16:07:41 2012 -0500

    Disable MTD

@@ -3680,15 +3583,8 @@ CONFIG_BEFS_FS=m
 # CONFIG_BEFS_DEBUG is not set
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
-CONFIG_JFFS2_FS=m
-CONFIG_JFFS2_FS_DEBUG=0
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
-CONFIG_JFFS2_SUMMARY=y
-CONFIG_JFFS2_FS_XATTR=y
-CONFIG_JFFS2_FS_POSIX_ACL=y
-CONFIG_JFFS2_FS_SECURITY=y
+# CONFIG_JFFS2_FS is not set
+
 CONFIG_CRAMFS=m
 CONFIG_SQUASHFS=m
 CONFIG_SQUASHFS_XATTR=y
@@ -3778,10 +3674,7 @@ CONFIG_DLM_DEBUG=y
 CONFIG_GFS2_FS=m
 CONFIG_GFS2_FS_LOCKING_DLM=y

-CONFIG_UBIFS_FS=m
-CONFIG_UBIFS_FS_XATTR=y
-# CONFIG_UBIFS_FS_ADVANCED_COMPR is not set
-# CONFIG_UBIFS_FS_DEBUG is not set
+# CONFIG_UBIFS_FS is not set

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