switch (token[len - 2]) {
case 'G':
shift += 10;
- /* fall through */
+ fallthrough;
case 'M':
shift += 10;
- /* fall through */
+ fallthrough;
case 'k':
shift += 10;
token[len - 2] = 0;
ret = parse_num64(&start, token[1]);
if (ret) {
- kfree(name);
parse_err("illegal start address\n");
+ goto error;
}
ret = parse_num64(&len, token[2]);
if (ret) {
- kfree(name);
parse_err("illegal device length\n");
+ goto error;
}
ret = register_device(name, start, len);
- if (!ret)
- pr_info("%s device: %#llx at %#llx\n", name, len, start);
- else
- kfree(name);
+ if (ret)
+ goto error;
+
+ pr_info("%s device: %#llx at %#llx\n", name, len, start);
+ return 0;
+error:
+ kfree(name);
return ret;
}