int do_ext4_ls(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[]);
int do_ext4_write(cmd_tbl_t *cmdtp, int flag, int argc,
char *const argv[]);
-int do_ext_load(cmd_tbl_t *cmdtp, int flag, int argc,
- char *const argv[]);
-int do_ext_ls(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[]);
#endif