801 #define USBDHDR(p) (struct usb_descriptor_header *)(p)  macro
842 	headers[i++] = USBDHDR(&iad_desc);  in setup_headers()
843 	headers[i++] = USBDHDR(&std_ac_if_desc);  in setup_headers()
844 	headers[i++] = USBDHDR(&ac_hdr_desc);  in setup_headers()
846 		headers[i++] = USBDHDR(&in_clk_src_desc);  in setup_headers()
848 		headers[i++] = USBDHDR(&out_clk_src_desc);  in setup_headers()
849 		headers[i++] = USBDHDR(&usb_out_it_desc);  in setup_headers()
852 			headers[i++] = USBDHDR(out_feature_unit_desc);  in setup_headers()
856 		headers[i++] = USBDHDR(&io_in_it_desc);  in setup_headers()
859 			headers[i++] = USBDHDR(in_feature_unit_desc);  in setup_headers()
861 		headers[i++] = USBDHDR(&usb_in_ot_desc);  in setup_headers()
865 		headers[i++] = USBDHDR(&io_out_ot_desc);  in setup_headers()
868 		headers[i++] = USBDHDR(ep_int_desc);  in setup_headers()
870 			headers[i++] = USBDHDR(ep_int_desc_comp);  in setup_headers()
874 		headers[i++] = USBDHDR(&std_as_out_if0_desc);  in setup_headers()
875 		headers[i++] = USBDHDR(&std_as_out_if1_desc);  in setup_headers()
876 		headers[i++] = USBDHDR(&as_out_hdr_desc);  in setup_headers()
877 		headers[i++] = USBDHDR(&as_out_fmt1_desc);  in setup_headers()
878 		headers[i++] = USBDHDR(epout_desc);  in setup_headers()
880 			headers[i++] = USBDHDR(epout_desc_comp);  in setup_headers()
882 		headers[i++] = USBDHDR(&as_iso_out_desc);  in setup_headers()
885 			headers[i++] = USBDHDR(epin_fback_desc);  in setup_headers()
887 				headers[i++] = USBDHDR(epin_fback_desc_comp);  in setup_headers()
892 		headers[i++] = USBDHDR(&std_as_in_if0_desc);  in setup_headers()
893 		headers[i++] = USBDHDR(&std_as_in_if1_desc);  in setup_headers()
894 		headers[i++] = USBDHDR(&as_in_hdr_desc);  in setup_headers()
895 		headers[i++] = USBDHDR(&as_in_fmt1_desc);  in setup_headers()
896 		headers[i++] = USBDHDR(epin_desc);  in setup_headers()
898 			headers[i++] = USBDHDR(epin_desc_comp);  in setup_headers()
900 		headers[i++] = USBDHDR(&as_iso_in_desc);  in setup_headers()