1430 	union ns_mem *mypage;  in ns_read_page()  local
1456 	mypage = NS_GET_PAGE(ns);  in ns_read_page()
1457 	if (mypage->byte == NULL) {  in ns_read_page()
1475 	union ns_mem *mypage;  in ns_erase_sector()  local
1487 	mypage = NS_GET_PAGE(ns);  in ns_erase_sector()
1489 		if (mypage->byte != NULL) {  in ns_erase_sector()
1491 			kmem_cache_free(ns->nand_pages_slab, mypage->byte);  in ns_erase_sector()
1492 			mypage->byte = NULL;  in ns_erase_sector()
1494 		mypage++;  in ns_erase_sector()
1504 	union ns_mem *mypage;  in ns_prog_page()  local
1547 	mypage = NS_GET_PAGE(ns);  in ns_prog_page()
1548 	if (mypage->byte == NULL) {  in ns_prog_page()
1556 		mypage->byte = kmem_cache_alloc(ns->nand_pages_slab, GFP_NOFS);  in ns_prog_page()
1557 		if (mypage->byte == NULL) {  in ns_prog_page()
1561 		memset(mypage->byte, 0xFF, ns->geom.pgszoob);  in ns_prog_page()