656 	int ret;  in fdtgrep_find_regions()  local
659 	ret = fdt_first_region(fdt, include_func, disp,  in fdtgrep_find_regions()
662 	while (ret == 0) {  in fdtgrep_find_regions()
663 		ret = fdt_next_region(fdt, include_func, disp,  in fdtgrep_find_regions()
666 		if (!ret)  in fdtgrep_find_regions()
669 	if (ret && ret != -FDT_ERR_NOTFOUND)  in fdtgrep_find_regions()
670 		return ret;  in fdtgrep_find_regions()
702 	int ret = 0;  in utilfdt_read_err_len()  local
724 		ret = read(fd, &buf[offset], bufsize - offset);  in utilfdt_read_err_len()
725 		if (ret < 0) {  in utilfdt_read_err_len()
726 			ret = errno;  in utilfdt_read_err_len()
729 		offset += ret;  in utilfdt_read_err_len()
730 	} while (ret != 0);  in utilfdt_read_err_len()
734 	if (ret)  in utilfdt_read_err_len()
739 	return ret;  in utilfdt_read_err_len()
751 	int ret = utilfdt_read_err_len(filename, &buff, len);  in utilfdt_read_len()  local
753 	if (ret) {  in utilfdt_read_len()
755 			strerror(ret));  in utilfdt_read_len()
782 	int i, ret;  in do_fdtgrep()  local
787 	ret = fdt_check_header(blob);  in do_fdtgrep()
788 	if (ret) {  in do_fdtgrep()
789 		fprintf(stderr, "Error: %s\n", fdt_strerror(ret));  in do_fdtgrep()
790 		return ret;  in do_fdtgrep()
832 		ret = display_fdt_by_regions(disp, blob, region, count);  in do_fdtgrep()
841 			ret = -1;  in do_fdtgrep()
851 				ret = -1;  in do_fdtgrep()
854 			ret = fdt_remove_unused_strings(fdt, out);  in do_fdtgrep()
855 			if (ret < 0) {  in do_fdtgrep()
858 					ret);  in do_fdtgrep()
863 			ret = fdt_pack(fdt);  in do_fdtgrep()
864 			if (ret < 0) {  in do_fdtgrep()
866 					ret);  in do_fdtgrep()
875 			ret = 1;  in do_fdtgrep()
884 	return ret;  in do_fdtgrep()
1186 	int ret;  in main()  local
1224 	ret = do_fdtgrep(&disp, filename);  in main()
1227 	if (ret)  in main()