commit 28420e780ab5b1bf4bd76ed04313b86ffc4ea17e
author Prabhakar Kushwaha <prabhakar@freescale.com> Mon May 18 17:13:52 2015 +0530
committer Stefano Babic <sbabic@denx.de> Tue May 19 15:13:51 2015 +0200
tree c335b332521b7d68cb9a7d20c143df2a2be960c5
parent 3fd10f3e25487121563fddfdd9c44cd863662b7a

arm/imx-common: Fix warning 'get_reset_cause' defined but not used

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@freescale.com>
Reviewed-by: Eric Nelson <eric.nelson@boundarydevices.com>
Acked-by: Stefano Babic <sbabic@denx.de>

arch/arm/imx-common/cpu.c

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 @@
 {
 	return reset_cause;
 }
+#endif
 
 #if defined(CONFIG_MX53) || defined(CONFIG_MX6)
 #if defined(CONFIG_MX53)