405 	u32 startsect;  in set_cluster()  local
409 		startsect = clust_to_sect(mydata, clustnum);  in set_cluster()
411 		startsect = mydata->rootdir_sect;  in set_cluster()
413 	debug("clustnum: %d, startsect: %d\n", clustnum, startsect);  in set_cluster()
422 			ret = disk_write(startsect++, 1, tmpbuf);  in set_cluster()
433 		ret = disk_write(startsect, idx, buffer);  in set_cluster()
439 		startsect += idx;  in set_cluster()
450 		ret = disk_write(startsect, 1, tmpbuf);  in set_cluster()
470 	__u32 startsect;  in get_set_cluster()  local
479 	startsect = clust_to_sect(mydata, clustnum);  in get_set_cluster()
482 	      clustnum, startsect, pos);  in get_set_cluster()
487 		ret = disk_read(startsect, mydata->clust_size, tmpbuf_cluster);  in get_set_cluster()
494 		ret = disk_write(startsect, mydata->clust_size, tmpbuf_cluster);  in get_set_cluster()
504 		startsect += mydata->clust_size;  in get_set_cluster()
516 			ret = disk_write(startsect,  in get_set_cluster()
528 			startsect += clustcount * mydata->clust_size;  in get_set_cluster()
532 				ret = disk_write(startsect,  in get_set_cluster()
545 				startsect += mydata->clust_size;  in get_set_cluster()
553 		ret = disk_read(startsect, mydata->clust_size, tmpbuf_cluster);  in get_set_cluster()
559 		ret = disk_write(startsect, mydata->clust_size, tmpbuf_cluster);  in get_set_cluster()
672 	__u32 startsect, sect_num, offset;  in check_overflow()  local
675 		startsect = clust_to_sect(mydata, clustnum);  in check_overflow()
677 		startsect = mydata->rootdir_sect;  in check_overflow()
684 	if (startsect + sect_num > total_sector)  in check_overflow()