[U-Boot] [PATCH 2/2] am33xx: CONFIG_REVISION_TAG ifdef check for get_board_rev

[Paul Kocialkowski]

Despite being defined with __weak, this declaration of get_board_rev will
conflict with the fallback one when ONFIG_REVISION_TAG is not defined.

Signed-off-by: Paul Kocialkowski <contact at paulk.fr>
---
 arch/arm/cpu/armv7/am33xx/sys_info.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/cpu/armv7/am33xx/sys_info.c b/arch/arm/cpu/armv7/am33xx/sys_info.c
index 781d83f..9d5a5d3 100644
--- a/arch/arm/cpu/armv7/am33xx/sys_info.c
+++ b/arch/arm/cpu/armv7/am33xx/sys_info.c
@@ -54,10 +54,12 @@ u32 get_cpu_type(void)
  * get_board_rev() - setup to pass kernel board revision information
  * returns: 0 for the ATAG REVISION tag value.
  */
+#ifdef CONFIG_REVISION_TAG
 u32 __weak get_board_rev(void)
 {
 	return 0;
 }
+#endif
 
 /**
  * get_device_type(): tell if GP/HS/EMU/TST
-- 
1.9.1