x86, boot: Remove obsolete and unused constant RAMDISK

The named constant RAMDISK is unused. It used to set the (obsolete)
kernel boot header field ram_size, but its usage for that purpose got
dropped in commit 5e47c478b0b69bc9bc3ba544e4b1ca3268f98fef ("x86: remove
zImage support"). Now remove this constant too.

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Link: http://lkml.kernel.org/r/1345396003.1771.9.camel@x61.thuisdomein
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>

diff --git a/arch/x86/boot/header.S b/arch/x86/boot/header.S
index b4e15dd6786a166b1fc16b0d24a1bb4f78a7295e..2a017441b8b2ebc665a24a001f5d635f7dbc9955 100644 (file)
--- a/arch/x86/boot/header.S
+++ b/arch/x86/boot/header.S
@@ -32,10 +32,6 @@ SYSSEG               = 0x1000                /* historical load address >> 4 */
 #define SVGA_MODE ASK_VGA
 #endif
 
-#ifndef RAMDISK
-#define RAMDISK 0
-#endif
-
 #ifndef ROOT_RDONLY
 #define ROOT_RDONLY 1
 #endif