omap4: board: change global data pointer to file scope
DECLARE_GLOBAL_DATA_PTR is currently defined within the scope
of function while it is a global pointer. Change the scope of
definition to replicate it's global scope. This seems to help
gcc 4.5 optimizations as well.
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
diff --git a/arch/arm/cpu/armv7/omap4/board.c b/arch/arm/cpu/armv7/omap4/board.c
index e7651d2..fcd29a7 100644
--- a/arch/arm/cpu/armv7/omap4/board.c
+++ b/arch/arm/cpu/armv7/omap4/board.c
@@ -32,6 +32,8 @@
#include <asm/arch/sys_proto.h>
#include <asm/sizes.h>
+DECLARE_GLOBAL_DATA_PTR;
+
/*
* Routine: s_init
* Description: Does early system init of muxing and clocks.
@@ -100,7 +102,6 @@
*/
int dram_init(void)
{
- DECLARE_GLOBAL_DATA_PTR;
gd->ram_size = sdram_size();