[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>
diff --git a/arch/arm/mm/nommu.c b/arch/arm/mm/nommu.c
index c085f4e..ad7bacc 100644
--- a/arch/arm/mm/nommu.c
+++ b/arch/arm/mm/nommu.c
@@ -10,6 +10,7 @@
#include <linux/io.h>
#include <asm/cacheflush.h>
+#include <asm/sections.h>
#include <asm/page.h>
#include <asm/mach/arch.h>
@@ -25,10 +26,10 @@
* Note that this can only be in node 0.
*/
#ifdef CONFIG_XIP_KERNEL
- reserve_bootmem_node(pgdat, __pa(&__data_start), &_end - &__data_start,
+ reserve_bootmem_node(pgdat, __pa(_data), _end - _data,
BOOTMEM_DEFAULT);
#else
- reserve_bootmem_node(pgdat, __pa(&_stext), &_end - &_stext,
+ reserve_bootmem_node(pgdat, __pa(_stext), _end - _stext,
BOOTMEM_DEFAULT);
#endif