X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=board%2Flwmon5%2Flwmon5.c;h=ecd9536145a63dfce56308a2a22e8b555ed4deea;hb=bd6ce9d171b45465daa23bede5214100dd8b5eba;hp=dd275bf777d686f986602ad7f4d4178eb2cb10f6;hpb=e67f46286440a53fb1d693152667ea3b1a6b3060;p=u-boot

diff --git a/board/lwmon5/lwmon5.c b/board/lwmon5/lwmon5.c
index dd275bf777..ecd9536145 100644
--- a/board/lwmon5/lwmon5.c
+++ b/board/lwmon5/lwmon5.c
@@ -333,13 +333,14 @@ int misc_init_r(void)
 
 int checkboard(void)
 {
-	char *s = getenv("serial#");
+	char buf[64];
+	int i = getenv_f("serial#", buf, sizeof(buf));
 
 	puts("Board: lwmon5");
 
-	if (s != NULL) {
+	if (i > 0) {
 		puts(", serial# ");
-		puts(s);
+		puts(buf);
 	}
 	putc('\n');