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btrfs-progs: find-root: don't dump usage on wrong argument count 

The checker prints the error message, no need the full usage string to
be pritned.

Signed-off-by: David Sterba <dsterba@suse.com>
master
David Sterba 2019-03-04 16:15:16 +01:00
parent 5ec301036e
commit 32ec525fd2
1 changed files with 3 additions and 5 deletions
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8
btrfs-find-root.c
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@ -193,17 +193,15 @@ int main(int argc, char **argv)
}
set_argv0(argv);
if (check_argc_min(argc - optind, 1)) {
find_root_usage();
exit(1);
}
if (check_argc_min(argc - optind, 1))
return 1;
fs_info = open_ctree_fs_info(argv[optind], 0, 0, 0,
OPEN_CTREE_CHUNK_ROOT_ONLY |
OPEN_CTREE_IGNORE_CHUNK_TREE_ERROR);
if (!fs_info) {
error("open ctree failed");
exit(1);
return 1;
}
cache_tree_init(&result);