879 	if (f->fs_xfer == NULL) {  in ugen_fs_uninit()
882 	usbd_transfer_unsetup(f->fs_xfer, f->fs_ep_max);  in ugen_fs_uninit()
883 	bsd_free(f->fs_xfer, M_USB);  in ugen_fs_uninit()
884 	f->fs_xfer = NULL;  in ugen_fs_uninit()
954 	xfer = f->fs_xfer[ep_index];  in ugen_fs_copy_in()
1161 	xfer = f->fs_xfer[ep_index];  in ugen_fs_copy_out()
1376 		xfer = f->fs_xfer[u.pstart->ep_index];  in ugen_ioctl()
1394 		xfer = f->fs_xfer[u.pstart->ep_index];  in ugen_ioctl()
1426 		if (f->fs_xfer[u.popen->ep_index] != NULL) {  in ugen_ioctl()
1509 		    f->fs_xfer + u.popen->ep_index, usb_config, 1,  in ugen_ioctl()
1514 			    f->fs_xfer[u.popen->ep_index]->max_frame_size;  in ugen_ioctl()
1516 			    f->fs_xfer[u.popen->ep_index]->max_data_length;  in ugen_ioctl()
1519 			    f->fs_xfer[u.popen->ep_index]->nframes;  in ugen_ioctl()
1521 			f->fs_xfer[u.popen->ep_index]->priv_fifo =  in ugen_ioctl()
1541 		if (f->fs_xfer[u.pclose->ep_index] == NULL) {  in ugen_ioctl()
1545 		usbd_transfer_unsetup(f->fs_xfer + u.pclose->ep_index, 1);  in ugen_ioctl()
1560 		if (f->fs_xfer[u.pstall->ep_index] == NULL) {  in ugen_ioctl()
1569 		error = usbd_transfer_pending(f->fs_xfer[u.pstall->ep_index]);  in ugen_ioctl()
1575 		ep = f->fs_xfer[u.pstall->ep_index]->endpoint;  in ugen_ioctl()
2444 		if (f->fs_xfer != NULL) {  in ugen_ioctl_post()
2460 		f->fs_xfer = bsd_malloc(sizeof(f->fs_xfer[0]) *  in ugen_ioctl_post()
2462 		if (f->fs_xfer == NULL) {  in ugen_ioctl_post()