[ARM] use asm/sections.h

Update to use the asm/sections.h header rather than declaring these
symbols ourselves.  Change __data_start to _data to conform with the
naming found within asm/sections.h.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 0 insertions, 2 deletions

diff --git a/arch/arm/mm/mm.h b/arch/arm/mm/mm.h
index 94367bdbb5a8..95bbe112965e 100644
--- a/arch/arm/mm/mm.h
+++ b/arch/arm/mm/mm.h
@@ -34,5 +34,3 @@ struct pglist_data;
 void __init create_mapping(struct map_desc *md);
 void __init bootmem_init(void);
 void reserve_node_zero(struct pglist_data *pgdat);
-
-extern void _text, _stext, _etext, __data_start, _end, __init_begin, __init_end;