107     libusb_device_handle             *dh;  member
566         xfer->xfer->dev_handle = s->dh;  in usb_host_iso_alloc()
960     if (s->dh != NULL) {  in usb_host_open()
969         rc = libusb_open(dev, &s->dh);  in usb_host_open()
977         rc = libusb_wrap_sys_device(ctx, hostfd, &s->dh);  in usb_host_open()
982         dev = libusb_get_device(s->dh);  in usb_host_open()
1042         libusb_get_string_descriptor_ascii(s->dh, s->ddesc.iProduct,  in usb_host_open()
1061     if (s->dh != NULL) {  in usb_host_open()
1063         libusb_reset_device(s->dh);  in usb_host_open()
1065         libusb_close(s->dh);  in usb_host_open()
1066         s->dh = NULL;  in usb_host_open()
1106     if (s->dh == NULL) {  in usb_host_close()
1120     libusb_reset_device(s->dh);  in usb_host_close()
1122     libusb_close(s->dh);  in usb_host_close()
1123     s->dh = NULL;  in usb_host_close()
1154     if (s->dh) {  in usb_host_exit_notifier()
1157         libusb_reset_device(s->dh);  in usb_host_exit_notifier()
1159         libusb_close(s->dh);  in usb_host_exit_notifier()
1305         rc = libusb_kernel_driver_active(s->dh, i);  in usb_host_detach_kernel()
1314         rc = libusb_detach_kernel_driver(s->dh, i);  in usb_host_detach_kernel()
1335         libusb_attach_kernel_driver(s->dh, i);  in usb_host_attach_kernel()
1367         rc = libusb_claim_interface(s->dh, i);  in usb_host_claim_interfaces()
1395         rc = libusb_release_interface(s->dh, i);  in usb_host_release_interfaces()
1417         rc = libusb_set_configuration(s->dh, config);  in usb_host_set_config()
1449     rc = libusb_set_interface_alt_setting(s->dh, iface, alt);  in usb_host_set_interface()
1473     if (s->dh == NULL) {  in usb_host_handle_control()
1498             libusb_clear_halt(s->dh, index);  in usb_host_handle_control()
1521     libusb_fill_control_transfer(r->xfer, s->dh, r->buffer,  in usb_host_handle_control()
1554     if (s->dh == NULL) {  in usb_host_handle_data()
1575             libusb_fill_bulk_stream_transfer(r->xfer, s->dh, ep, p->stream,  in usb_host_handle_data()
1585             libusb_fill_bulk_transfer(r->xfer, s->dh, ep,  in usb_host_handle_data()
1597         libusb_fill_interrupt_transfer(r->xfer, s->dh, ep,  in usb_host_handle_data()
1653     rc = libusb_reset_device(s->dh);  in usb_host_handle_reset()
1673     rc = libusb_alloc_streams(s->dh, streams, endpoints, nr_eps);  in usb_host_alloc_streams()
1702     libusb_free_streams(s->dh, endpoints, nr_eps);  in usb_host_free_streams()
1727     if (dev->dh != NULL) {  in usb_host_post_load_bh()
1886                 if (s->dh != NULL) {  in usb_host_auto_check()
1900                 if (s->dh) {  in usb_host_auto_check()