block: remove refs to XD disks from documentation

Commit d1a6f4f19728d6e90480e53601a90fc9f6a348ad
"block: delete super ancient PC-XT driver for 1980's hardware"
deleted the XD disk driver, but there are still a few
references to it in the documentation directory. Delete
the remnants and thus also free up the major block device
13 for reuse.

Cc: Paul Gortmaker <paul.gortmaker@windriver.com>
Cc: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

3 files changed, 2 insertions, 11 deletions

diff --git a/Documentation/devices.txt b/Documentation/devices.txt
index 08f01e79c41a..b9015912bca6 100644
--- a/Documentation/devices.txt
+++ b/Documentation/devices.txt
@@ -498,12 +498,8 @@ Your cooperation is appreciated.
 
                 Each device type has 5 bits (32 minors).
 
- 13 block       8-bit MFM/RLL/IDE controller
-                  0 = /dev/xda          First XT disk whole disk
-                 64 = /dev/xdb          Second XT disk whole disk
-
-                Partitions are handled in the same way as IDE disks
-                (see major number 3).
+ 13 block       Previously used for the XT disk (/dev/xdN)
+                Deleted in kernel v3.9.
 
  14 char        Open Sound System (OSS)
                   0 = /dev/mixer        Mixer control
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index c3bfacb92910..5469dbf95584 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -3330,9 +3330,6 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
                         plus one apbt timer for broadcast timer.
                         x86_mrst_timer=apbt_only | lapic_and_apbt
 
-        xd=             [HW,XT] Original XT pre-IDE (RLL encoded) disks.
-        xd_geo=         See header of drivers/block/xd.c.
-
         xen_emul_unplug=                [HW,X86,XEN]
                         Unplug Xen emulated devices
                         Format: [unplug0,][unplug1]
diff --git a/Documentation/m68k/kernel-options.txt b/Documentation/m68k/kernel-options.txt
index 97d45f276fe6..eaf32a1fd0b1 100644
--- a/Documentation/m68k/kernel-options.txt
+++ b/Documentation/m68k/kernel-options.txt
@@ -80,8 +80,6 @@ Valid names are:
   /dev/sdd: -> 0x0830 (forth SCSI disk)
   /dev/sde: -> 0x0840 (fifth SCSI disk)
   /dev/fd : -> 0x0200 (floppy disk)
-  /dev/xda: -> 0x0c00 (first XT disk, unused in Linux/m68k)
-  /dev/xdb: -> 0x0c40 (second XT disk, unused in Linux/m68k)
 
   The name must be followed by a decimal number, that stands for the
 partition number. Internally, the value of the number is just