Fix incorrect use of getenv() before relocation

[oweals/u-boot.git] / board / prodrive / pdnb3 / pdnb3.c

diff --git a/board/prodrive/pdnb3/pdnb3.c b/board/prodrive/pdnb3/pdnb3.c
index 928dd2222d4a07684cf25c6fdbdc2e0b6ed23ecc..3aaebf24396ef894cb3fe6bbb07a38ab346afc3b 100644 (file)
--- a/board/prodrive/pdnb3/pdnb3.c
+++ b/board/prodrive/pdnb3/pdnb3.c
@@ -101,13 +101,14 @@ int board_init(void)
  */
 int checkboard(void)
 {
-       char *s = getenv("serial#");
+       char buf[64];
+       int i = getenv_f("serial#", buf, sizeof(buf));
 
        puts("Board: PDNB3");
 
-       if (s != NULL) {
+       if (i > 0) {
                puts(", serial# ");
-               puts(s);
+               puts(buf);
        }
        putc('\n');