[U-Boot] [PATCH] arm/imx-common: Fix warning 'get_reset_cause' defined but not used

[Prabhakar Kushwaha]

Fix below warning
arch/arm/imx-common/cpu.c:29:14: warning: ‘get_reset_cause’ defined but
not used
 static char *get_reset_cause(void)

Signed-off-by: Prabhakar Kushwaha <prabhakar at freescale.com>
---
 arch/arm/imx-common/cpu.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/imx-common/cpu.c b/arch/arm/imx-common/cpu.c
index 067d08f..0cd08cb 100644
--- a/arch/arm/imx-common/cpu.c
+++ b/arch/arm/imx-common/cpu.c
@@ -24,6 +24,7 @@
 #include <fsl_esdhc.h>
 #endif
 
+#if defined(CONFIG_DISPLAY_CPUINFO)
 static u32 reset_cause = -1;
 
 static char *get_reset_cause(void)
@@ -60,6 +61,7 @@ u32 get_imx_reset_cause(void)
 {
 	return reset_cause;
 }
+#endif
 
 #if defined(CONFIG_MX53) || defined(CONFIG_MX6)
 #if defined(CONFIG_MX53)
-- 
1.9.1