210     int i, retval, checked = 0;  in ms_usb_parse_interface()  local
305                 retval = ms_usb_parse_ept(dev, pIf->endpoint + i, pBuf, bufsize);  in ms_usb_parse_interface()
306                 if (retval < 0)  in ms_usb_parse_interface()
307                     return retval;  in ms_usb_parse_interface()
309                 pBuf += retval;  in ms_usb_parse_interface()
310                 checked += retval;  in ms_usb_parse_interface()
311                 bufsize -= retval;  in ms_usb_parse_interface()
341     int retval = -EINVAL;  in ms_usb_parse_config()  local
363             retval = -ENOMEM;  in ms_usb_parse_config()
388 …     retval = ms_usb_parse_interface(dev, pConfig->interface[i], (unsigned char*) pBuf, Desc_size);  in ms_usb_parse_config()
389         if (retval < 0)  in ms_usb_parse_config()
390             return retval;  in ms_usb_parse_config()
392         pBuf += retval;  in ms_usb_parse_config()
393         Desc_size -= retval;  in ms_usb_parse_config()
402     return retval;  in ms_usb_parse_config()
448     int retval;  in ms_usb_get_config()  local
495         retval = ms_usb_get_descriptor(dev, USB_DT_CONFIG, cfg_num, pBuf, 8);  in ms_usb_get_config()
496         if (retval < 0)  in ms_usb_get_config()
498             diag_printf("fail to get config descriptor %d\n", retval);  in ms_usb_get_config()
508             retval = -ENOMEM;  in ms_usb_get_config()
512         retval = ms_usb_get_descriptor(dev, USB_DT_CONFIG, cfg_num, pBuf_tmp, len);  in ms_usb_get_config()
513         if (retval < 0)  in ms_usb_get_config()
515             diag_printf("fail to get config descriptor %d\n", retval);  in ms_usb_get_config()
522         retval = ms_usb_parse_config(dev, &dev->config[cfg_num], (char*) pBuf_tmp);  in ms_usb_get_config()
523         if (retval < 0)  in ms_usb_get_config()
525             retval = -EINVAL;  in ms_usb_get_config()
539     return retval;  in ms_usb_get_config()