int saveenv(void)
{
- env_t env_new;
- ssize_t len;
- char *res;
-
- res = (char *)&env_new.data;
- len = hexport_r(&env_htab, '\0', 0, &res, ENV_SIZE, 0, NULL);
- if (len < 0) {
- error("Cannot export environment: errno = %d\n", errno);
- return 1;
- }
- env_new.crc = crc32(0, env_new.data, ENV_SIZE);
+ env_t env_new;
+ int ret;
+
+ ret = env_export(&env_new);
+ if (ret)
+ return ret;
return write_dataflash(CONFIG_ENV_ADDR,
(unsigned long)&env_new,