[U-Boot] [PATCH 06/14] imx: ventana: fix hwconfig

[Tim Harvey]

Signed-off-by: Tim Harvey <tharvey at gateworks.com>
---
 board/gateworks/gw_ventana/gw_ventana.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/board/gateworks/gw_ventana/gw_ventana.c b/board/gateworks/gw_ventana/gw_ventana.c
index ba648f5..22a3c8e 100644
--- a/board/gateworks/gw_ventana/gw_ventana.c
+++ b/board/gateworks/gw_ventana/gw_ventana.c
@@ -739,7 +739,7 @@ int misc_init_r(void)
 
 	/* Set a non-initialized hwconfig based on board configuration */
 	if (!strcmp(getenv("hwconfig"), "_UNKNOWN_")) {
-		sprintf(buf, "hwconfig=");
+		buf[0] = 0;
 		if (gpio_cfg[board_type].rs232_en)
 			strcat(buf, "rs232;");
 		for (i = 0; i < gpio_cfg[board_type].dio_num; i++) {
-- 
2.7.4