[PATCH V2 2/3] arm: omap3: Make secureworld_exit() static

[Adam Ford]

secureworld_exit() is only used in one file, so make it static
to that file and remove it from sys_proto.h. This
may help with some further optimization in the future.

Signed-off-by: Adam Ford <aford173 at gmail.com>
---
V2:  Move secureworld_exit into area encompassed by ifdef to only
     define when potentially used to avoid error:
        error: 'secure_unlock_mem' defined but not used

diff --git a/arch/arm/include/asm/arch-omap3/sys_proto.h b/arch/arm/include/asm/arch-omap3/sys_proto.h
index 656f848a73..a6e9ff84aa 100644
--- a/arch/arm/include/asm/arch-omap3/sys_proto.h
+++ b/arch/arm/include/asm/arch-omap3/sys_proto.h
@@ -59,7 +59,6 @@ u32 is_running_in_sdram(void);
 u32 is_running_in_sram(void);
 u32 is_running_in_flash(void);
 u32 get_device_type(void);
-void secureworld_exit(void);
 u32 get_boot_type(void);
 void invalidate_dcache(u32);
 u32 wait_on_value(u32, u32, void *, u32);
diff --git a/arch/arm/mach-omap2/omap3/board.c b/arch/arm/mach-omap2/omap3/board.c
index ef4fa80c7b..41d0d3ef69 100644
--- a/arch/arm/mach-omap2/omap3/board.c
+++ b/arch/arm/mach-omap2/omap3/board.c
@@ -114,7 +114,7 @@ void secure_unlock_mem(void)
  *		configure secure registers and exit secure world
  *              general use.
  *****************************************************************************/
-void secureworld_exit(void)
+static void secureworld_exit(void)
 {
 	unsigned long i;
 
-- 
2.25.1