env: Handle write-once ethaddr and serial# generically

[platform/kernel/u-boot.git] / tools / env / fw_env.c

diff --git a/tools/env/fw_env.c b/tools/env/fw_env.c
index a596a1b..90c7a5d 100644 (file)
--- a/tools/env/fw_env.c
+++ b/tools/env/fw_env.c
@@ -369,23 +369,6 @@ int fw_env_write(char *name, char *value)
                return 0;
 
        if (deleting || overwriting) {
-#ifndef CONFIG_ENV_OVERWRITE
-               /*
-                * Ethernet Address and serial# can be set only once
-                */
-               if (
-                   (strcmp(name, "serial#") == 0) ||
-                   ((strcmp(name, "ethaddr") == 0)
-#if defined(CONFIG_OVERWRITE_ETHADDR_ONCE) && defined(CONFIG_ETHADDR)
-                   && (strcmp(oldval, __stringify(CONFIG_ETHADDR)) != 0)
-#endif /* CONFIG_OVERWRITE_ETHADDR_ONCE && CONFIG_ETHADDR */
-                  ) ) {
-                       fprintf (stderr, "Can't overwrite \"%s\"\n", name);
-                       errno = EROFS;
-                       return -1;
-               }
-#endif /* CONFIG_ENV_OVERWRITE */
-
                if (*++nxt == '\0') {
                        *env = '\0';
                } else {