1425 	union ns_mem *mypage;  in ns_read_page()  local
1451 	mypage = NS_GET_PAGE(ns);  in ns_read_page()
1452 	if (mypage->byte == NULL) {  in ns_read_page()
1470 	union ns_mem *mypage;  in ns_erase_sector()  local
1482 	mypage = NS_GET_PAGE(ns);  in ns_erase_sector()
1484 		if (mypage->byte != NULL) {  in ns_erase_sector()
1486 			kmem_cache_free(ns->nand_pages_slab, mypage->byte);  in ns_erase_sector()
1487 			mypage->byte = NULL;  in ns_erase_sector()
1489 		mypage++;  in ns_erase_sector()
1499 	union ns_mem *mypage;  in ns_prog_page()  local
1542 	mypage = NS_GET_PAGE(ns);  in ns_prog_page()
1543 	if (mypage->byte == NULL) {  in ns_prog_page()
1551 		mypage->byte = kmem_cache_alloc(ns->nand_pages_slab, GFP_NOFS);  in ns_prog_page()
1552 		if (mypage->byte == NULL) {  in ns_prog_page()
1556 		memset(mypage->byte, 0xFF, ns->geom.pgszoob);  in ns_prog_page()