m68knommu: create common externs for _ram* vars
Create common extern definitions of _rambase, _ramstart and _ramend
instead of them being externed when used in code.
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
diff --git a/arch/m68k/include/asm/page_no.h b/arch/m68k/include/asm/page_no.h
index 9059572..a8d1c60 100644
--- a/arch/m68k/include/asm/page_no.h
+++ b/arch/m68k/include/asm/page_no.h
@@ -5,6 +5,9 @@
extern unsigned long memory_start;
extern unsigned long memory_end;
+extern unsigned long _rambase;
+extern unsigned long _ramstart;
+extern unsigned long _ramend;
#define get_user_page(vaddr) __get_free_page(GFP_KERNEL)
#define free_user_page(page, addr) free_page(addr)
diff --git a/arch/m68k/kernel/setup_no.c b/arch/m68k/kernel/setup_no.c
index d5a616f..2ed8c0f 100644
--- a/arch/m68k/kernel/setup_no.c
+++ b/arch/m68k/kernel/setup_no.c
@@ -81,8 +81,6 @@
#define CPU_INSTR_PER_JIFFY 16
#endif
-extern int _ramstart, _ramend;
-
#if defined(CONFIG_UBOOT)
/*
* parse_uboot_commandline
diff --git a/arch/m68k/mm/init_no.c b/arch/m68k/mm/init_no.c
index 3cf5a50..1e33d39 100644
--- a/arch/m68k/mm/init_no.c
+++ b/arch/m68k/mm/init_no.c
@@ -76,7 +76,6 @@
{
int codek = 0, datak = 0, initk = 0;
unsigned long tmp;
- extern unsigned int _ramend, _rambase;
unsigned long len = _ramend - _rambase;
unsigned long start_mem = memory_start; /* DAVIDM - these must start at end of kernel */
unsigned long end_mem = memory_end; /* DAVIDM - this must not include kernel stack at top */
