108 	uint8_t *data_buf;  member
248 		usb_write(USB_CONTROL_EP_IN, usb_dev.data_buf,  in usb_data_to_host()
250 		usb_dev.data_buf += chunk;  in usb_data_to_host()
310 		usb_dev.data_buf = usb_dev.req_data;  in usb_handle_control_transfer()
339 					&usb_dev.data_buf)) {  in usb_handle_control_transfer()
355 					   usb_dev.data_buf, 0, &chunk) < 0) {  in usb_handle_control_transfer()
363 				   usb_dev.data_buf,  in usb_handle_control_transfer()
371 		usb_dev.data_buf += chunk;  in usb_handle_control_transfer()
375 			usb_dev.data_buf = usb_dev.req_data;  in usb_handle_control_transfer()
378 						&usb_dev.data_buf)) {  in usb_handle_control_transfer()
424 			   int32_t *len, uint8_t **data_buf)  in usb_get_status()  argument
426 	uint8_t *data = *data_buf;  in usb_get_status()
807 			      int32_t *len, uint8_t **data_buf)  in usb_get_interface()  argument
810 	uint8_t *data = *data_buf;  in usb_get_interface()
852 				      int32_t *len, uint8_t **data_buf)  in usb_handle_std_device_req()  argument
854 	uint8_t *data = *data_buf;  in usb_handle_std_device_req()
859 			return usb_get_status(setup, len, data_buf);  in usb_handle_std_device_req()
862 			return usb_get_descriptor(setup, len, data_buf);  in usb_handle_std_device_req()
953 					 int32_t *len, uint8_t **data_buf)  in usb_handle_std_interface_req()  argument
955 	uint8_t *data = *data_buf;  in usb_handle_std_interface_req()
975 			return usb_get_interface(setup, len, data_buf);  in usb_handle_std_interface_req()
1026 				    int32_t *len, uint8_t **data_buf)  in usb_get_status_endpoint()  argument
1029 	uint8_t *data = *data_buf;  in usb_get_status_endpoint()
1102 					int32_t *len, uint8_t **data_buf)  in usb_handle_std_endpoint_req()  argument
1107 			return usb_get_status_endpoint(setup, len, data_buf);  in usb_handle_std_endpoint_req()
1143 				       int32_t *len, uint8_t **data_buf)  in usb_handle_standard_request()  argument
1147 	if (!usb_handle_bos(setup, len, data_buf)) {  in usb_handle_standard_request()
1151 	if (!usb_handle_os_desc(setup, len, data_buf)) {  in usb_handle_standard_request()
1157 	    !usb_dev.custom_req_handler(setup, len, data_buf)) {  in usb_handle_standard_request()
1163 		if (usb_handle_std_device_req(setup, len, data_buf) == false) {  in usb_handle_standard_request()
1168 		if (usb_handle_std_interface_req(setup, len, data_buf) == false) {  in usb_handle_standard_request()
1173 		if (usb_handle_std_endpoint_req(setup, len, data_buf) == false) {  in usb_handle_standard_request()