pkt_dev->min_pkt_size = value;
                        pkt_dev->cur_pkt_size = value;
                }
-               sprintf(pg_result, "OK: min_pkt_size=%u",
+               sprintf(pg_result, "OK: min_pkt_size=%d",
                        pkt_dev->min_pkt_size);
                return count;
        }
                        pkt_dev->max_pkt_size = value;
                        pkt_dev->cur_pkt_size = value;
                }
-               sprintf(pg_result, "OK: max_pkt_size=%u",
+               sprintf(pg_result, "OK: max_pkt_size=%d",
                        pkt_dev->max_pkt_size);
                return count;
        }
                        pkt_dev->max_pkt_size = value;
                        pkt_dev->cur_pkt_size = value;
                }
-               sprintf(pg_result, "OK: pkt_size=%u", pkt_dev->min_pkt_size);
+               sprintf(pg_result, "OK: pkt_size=%d", pkt_dev->min_pkt_size);
                return count;
        }
 
 
                i += len;
                pkt_dev->nfrags = value;
-               sprintf(pg_result, "OK: frags=%u", pkt_dev->nfrags);
+               sprintf(pg_result, "OK: frags=%d", pkt_dev->nfrags);
                return count;
        }
        if (!strcmp(name, "delay")) {
                     (!(pkt_dev->odev->priv_flags & IFF_TX_SKB_SHARING)))))
                        return -ENOTSUPP;
                pkt_dev->burst = value < 1 ? 1 : value;
-               sprintf(pg_result, "OK: burst=%d", pkt_dev->burst);
+               sprintf(pg_result, "OK: burst=%u", pkt_dev->burst);
                return count;
        }
        if (!strcmp(name, "node")) {