cmd: part: Correct error handling
[platform/kernel/u-boot.git] / cmd / fs_uuid.c
1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3  * cmd_fs_uuid.c -- fsuuid command
4  *
5  * Copyright (C) 2014, Bachmann electronic GmbH
6  */
7
8 #include <common.h>
9 #include <command.h>
10 #include <fs.h>
11
12 static int do_fs_uuid_wrapper(struct cmd_tbl *cmdtp, int flag, int argc,
13                               char *const argv[])
14 {
15         return do_fs_uuid(cmdtp, flag, argc, argv, FS_TYPE_ANY);
16 }
17
18 U_BOOT_CMD(
19         fsuuid, 4, 1, do_fs_uuid_wrapper,
20         "Look up a filesystem UUID",
21         "<interface> <dev>:<part>\n"
22         "    - print filesystem UUID\n"
23         "fsuuid <interface> <dev>:<part> <varname>\n"
24         "    - set environment variable to filesystem UUID\n"
25 );