[U-Boot] [PATCH] MX31: Make get_cpu_rev() and get_reset_cause() static

[Fabio Estevam]

Signed-off-by: Fabio Estevam <fabio.estevam at freescale.com>
---
 arch/arm/cpu/arm1136/mx31/generic.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/cpu/arm1136/mx31/generic.c b/arch/arm/cpu/arm1136/mx31/generic.c
index 18572b9..c17c738 100644
--- a/arch/arm/cpu/arm1136/mx31/generic.c
+++ b/arch/arm/cpu/arm1136/mx31/generic.c
@@ -118,7 +118,7 @@ struct mx3_cpu_type mx31_cpu_type[] = {
 	{ .srev = 0x29,	.v = "2.0"  },
 };
 
-char *get_cpu_rev(void)
+static char *get_cpu_rev(void)
 {
 	u32 i, srev;
 
@@ -132,7 +132,7 @@ char *get_cpu_rev(void)
 		return "unknown";
 }
 
-char *get_reset_cause(void)
+static char *get_reset_cause(void)
 {
 	/* read RCSR register from CCM module */
 	struct clock_control_regs *ccm =
-- 
1.6.0.4