int nubus_get_board_dir()

in nubus.c [239:255]

• 13 lines of code
• 3 McCabe index (conditional complexity)

int nubus_get_board_dir(const struct nubus_board *board,
			struct nubus_dir *dir)
{
	struct nubus_dirent ent;

	dir->ptr = dir->base = board->directory;
	dir->done = 0;
	dir->mask = board->lanes;

	/* Now dereference it (the first directory is always the board
	   directory) */
	if (nubus_readdir(dir, &ent) == -1)
		return -1;
	if (nubus_get_subdir(&ent, dir) == -1)
		return -1;
	return 0;
}