s390/crypto/aes_s390.c

64 	u8 *walk_ptr;
694 	gw->walk_ptr = scatterwalk_map(&gw->walk);
702 	scatterwalk_unmap(gw->walk_ptr);
705 	gw->walk_ptr = NULL;
731 		gw->ptr = gw->walk_ptr;
738 		memcpy(gw->buf + gw->buf_bytes, gw->walk_ptr, n);
772 		gw->ptr = gw->walk_ptr;
777 	scatterwalk_unmap(gw->walk_ptr);
778 	gw->walk_ptr = NULL;
817 			memcpy(gw->walk_ptr, gw->buf + i, n);