Remove final traces of long-deprecated "ramdisk" kernel parm

Since the "ramdisk" kernel parameter has been officially deprecated
since at least 2.6.18, might as well finally get rid of it.

Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

4 files changed, 3 insertions, 19 deletions

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index eb247997f679..a0ed205e5351 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -1473,14 +1473,10 @@ and is between 256 and 4096 characters. It is defined in the file
         raid=           [HW,RAID]
                         See Documentation/md.txt.
 
-        ramdisk=        [RAM] Sizes of RAM disks in kilobytes [deprecated]
-                        See Documentation/ramdisk.txt.
-
         ramdisk_blocksize=      [RAM]
                         See Documentation/ramdisk.txt.
 
         ramdisk_size=   [RAM] Sizes of RAM disks in kilobytes
-                        New name for the ramdisk parameter.
                         See Documentation/ramdisk.txt.
 
         rcu.blimit=     [KNL,BOOT] Set maximum number of finished
diff --git a/Documentation/m68k/kernel-options.txt b/Documentation/m68k/kernel-options.txt
index 59108cebe163..8a523f6af48a 100644
--- a/Documentation/m68k/kernel-options.txt
+++ b/Documentation/m68k/kernel-options.txt
@@ -192,10 +192,10 @@ Devices possible for Atari:
            seconds.
 
 
-2.6) ramdisk=
+2.6) ramdisk_size=
 -------------
 
-Syntax: ramdisk=<size>
+Syntax: ramdisk_size=<size>
 
   This option instructs the kernel to set up a ramdisk of the given
 size in KBytes. Do not use this option if the ramdisk contents are
diff --git a/Documentation/ramdisk.txt b/Documentation/ramdisk.txt
index 33e987df071e..6c820baa19a6 100644
--- a/Documentation/ramdisk.txt
+++ b/Documentation/ramdisk.txt
@@ -31,13 +31,6 @@ To use RAM disk support with your system, run './MAKEDEV ram' from the /dev
 directory.  RAM disks are all major number 1, and start with minor number 0
 for /dev/ram0, etc.  If used, modern kernels use /dev/ram0 for an initrd.
 
-The old "ramdisk=<ram_size>" has been changed to "ramdisk_size=<ram_size>" to
-make it clearer.  The original "ramdisk=<ram_size>" has been kept around for
-compatibility reasons, but it may be removed in the future.
-There are also config symbols (in the Block drivers config menu) for these
-variables:  BLK_DEV_RAM_SIZE defaults to 4096 and BLK_DEV_RAM_BLOCKSIZE
-defaults to 1024.
-
 The new RAM disk also has the ability to load compressed RAM disk images,
 allowing one to squeeze more programs onto an average installation or
 rescue floppy disk.
diff --git a/drivers/block/rd.c b/drivers/block/rd.c
index 80e1585b741e..08176d23a46c 100644
--- a/drivers/block/rd.c
+++ b/drivers/block/rd.c
@@ -504,17 +504,12 @@ static int __init ramdisk_size(char *str)
         rd_size = simple_strtol(str,NULL,0);
         return 1;
 }
-static int __init ramdisk_size2(char *str)      /* kludge */
-{
-        return ramdisk_size(str);
-}
 static int __init ramdisk_blocksize(char *str)
 {
         rd_blocksize = simple_strtol(str,NULL,0);
         return 1;
 }
-__setup("ramdisk=", ramdisk_size);
-__setup("ramdisk_size=", ramdisk_size2);
+__setup("ramdisk_size=", ramdisk_size);
 __setup("ramdisk_blocksize=", ramdisk_blocksize);
 #endif