[U-Boot] [PATCH] omap3: board.c - Fix compile warnings

[Pali Rohár]

 * This patch fix compile warnings when CONFIG_SYS_L2CACHE_OFF is enabled

   board.c:48:13: warning: ‘omap3_invalidate_l2_cache_secure’ declared ‘static’ but never defined
   board.c:373:13: warning: ‘omap3_update_aux_cr’ defined but not used

Signed-off-by: Pali Rohár <pali.rohar at gmail.com>
---
 arch/arm/cpu/armv7/omap3/board.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/arch/arm/cpu/armv7/omap3/board.c b/arch/arm/cpu/armv7/omap3/board.c
index 1f33c63..52514ae 100644
--- a/arch/arm/cpu/armv7/omap3/board.c
+++ b/arch/arm/cpu/armv7/omap3/board.c
@@ -45,7 +45,10 @@
 /* Declarations */
 extern omap3_sysinfo sysinfo;
 static void omap3_setup_aux_cr(void);
+
+#ifndef CONFIG_SYS_L2CACHE_OFF
 static void omap3_invalidate_l2_cache_secure(void);
+#endif
 
 static const struct gpio_bank gpio_bank_34xx[6] = {
 	{ (void *)OMAP34XX_GPIO1_BASE, METHOD_GPIO_24XX },
@@ -370,6 +373,7 @@ static void omap3_update_aux_cr_secure(u32 set_bits, u32 clear_bits)
 	}
 }
 
+#ifndef CONFIG_SYS_L2CACHE_OFF
 static void omap3_update_aux_cr(u32 set_bits, u32 clear_bits)
 {
 	u32 acr;
@@ -382,6 +386,7 @@ static void omap3_update_aux_cr(u32 set_bits, u32 clear_bits)
 	/* Write ACR - affects non-secure banked bits */
 	asm volatile ("mcr p15, 0, %0, c1, c0, 1" : : "r" (acr));
 }
+#endif
 
 static void omap3_setup_aux_cr(void)
 {
-- 
1.7.5.4