54     int devaddr, cmd, olen, i;  in do_adb_request()  local
83             olen = adc->devreq(d, obuf, buf, len);  in do_adb_request()
84             if (!olen) {  in do_adb_request()
87             return olen;  in do_adb_request()
112     int olen, i;  in adb_poll()  local
115     olen = 0;  in adb_poll()
123             olen = do_adb_request(s, obuf + 1, buf, 1);  in adb_poll()
125             if (olen > 0) {  in adb_poll()
128                 olen++;  in adb_poll()
129                 return olen;  in adb_poll()
134     return olen;  in adb_poll()