529 	struct nand_page_io_req *orig, *tweak;  in nand_ecc_tweak_req()  local
536 	tweak = req;  in nand_ecc_tweak_req()
541 		tweak->dataoffs = 0;  in nand_ecc_tweak_req()
542 		tweak->datalen = nanddev_page_size(nand);  in nand_ecc_tweak_req()
543 		tweak->databuf.in = ctx->spare_databuf;  in nand_ecc_tweak_req()
544 		memset(tweak->databuf.in, 0xFF, ctx->page_buffer_size);  in nand_ecc_tweak_req()
549 		tweak->ooboffs = 0;  in nand_ecc_tweak_req()
550 		tweak->ooblen = nanddev_per_page_oobsize(nand);  in nand_ecc_tweak_req()
551 		tweak->oobbuf.in = ctx->spare_oobbuf;  in nand_ecc_tweak_req()
552 		memset(tweak->oobbuf.in, 0xFF, ctx->oob_buffer_size);  in nand_ecc_tweak_req()
558 			memcpy((void *)tweak->databuf.out + orig->dataoffs,  in nand_ecc_tweak_req()
562 			memcpy((void *)tweak->oobbuf.out + orig->ooboffs,  in nand_ecc_tweak_req()
571 	struct nand_page_io_req *orig, *tweak;  in nand_ecc_restore_req()  local
574 	tweak = req;  in nand_ecc_restore_req()
580 			       tweak->databuf.in + orig->dataoffs,  in nand_ecc_restore_req()
585 			       tweak->oobbuf.in + orig->ooboffs,  in nand_ecc_restore_req()