sh: Kill off legacy embedded ramdisk section.
When the SH kernel used to support embedding a ramdisk in the
pre-initramfs days it was placed in a special section and made to
look like a regular initrd. Since that was removed ages ago, kill
off the remaining cruft that was missed.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c
index a031c67..c439a7e 100644
--- a/arch/sh/kernel/setup.c
+++ b/arch/sh/kernel/setup.c
@@ -32,12 +32,6 @@
#include <asm/clock.h>
#include <asm/mmu_context.h>
-extern void * __rd_start, * __rd_end;
-
-/*
- * Machine setup..
- */
-
/*
* Initialize loops_per_jiffy as 10000000 (1000MIPS).
* This value will be used at the very early stage of serial setup.
@@ -194,14 +188,7 @@
sparse_memory_present_with_active_regions(0);
#ifdef CONFIG_BLK_DEV_INITRD
- ROOT_DEV = MKDEV(RAMDISK_MAJOR, 0);
- if (&__rd_start != &__rd_end) {
- LOADER_TYPE = 1;
- INITRD_START = PHYSADDR((unsigned long)&__rd_start) -
- __MEMORY_START;
- INITRD_SIZE = (unsigned long)&__rd_end -
- (unsigned long)&__rd_start;
- }
+ ROOT_DEV = Root_RAM0;
if (LOADER_TYPE && INITRD_START) {
if (INITRD_START + INITRD_SIZE <= (max_low_pfn << PAGE_SHIFT)) {