urndis printf cleanup

[Mikhail]

add missed DEVNAME's and \n's

Index: dev/usb/if_urndis.c
===================================================================
RCS file: /home/misha/work/cvs/src/sys/dev/usb/if_urndis.c,v
retrieving revision 1.67
diff -u -p -r1.67 if_urndis.c
--- dev/usb/if_urndis.c 19 Jul 2017 16:31:56 -0000 1.67
+++ dev/usb/if_urndis.c 27 Oct 2017 12:10:28 -0000
@@ -1396,7 +1396,7 @@ urndis_attach(struct device *parent, str
  }

  uc = urndis_lookup(id);
- printf("%s: using %s", DEVNAME(sc), uc->typestr);
+ printf("%s: using %s\n", DEVNAME(sc), uc->typestr);

  id = usbd_get_interface_descriptor(sc->sc_iface_data);
  cd = usbd_get_config_descriptor(sc->sc_udev);
@@ -1404,7 +1404,8 @@ urndis_attach(struct device *parent, str

  for (j = 0; j < altcnt; j++) {
  if (usbd_set_interface(sc->sc_iface_data, j)) {
- printf(": interface alternate setting %u failed\n", j);
+ printf("%s: interface alternate setting %u failed\n",
+     DEVNAME(sc), j);
  return;
  }
  /* Find endpoints. */
@@ -1414,8 +1415,8 @@ urndis_attach(struct device *parent, str
  ed = usbd_interface2endpoint_descriptor(
      sc->sc_iface_data, i);
  if (!ed) {
- printf(": no descriptor for bulk endpoint "
-     "%u\n", i);
+ printf("%s: no descriptor for bulk endpoint "
+     "%u\n", DEVNAME(sc), i);
  return;
  }
  if (UE_GET_DIR(ed->bEndpointAddress) == UE_DIR_IN &&
@@ -1439,9 +1440,9 @@ urndis_attach(struct device *parent, str
  }

  if (sc->sc_bulkin_no == -1)
- printf(": could not find data bulk in\n");
+ printf("%s: could not find data bulk in\n", DEVNAME(sc));
  if (sc->sc_bulkout_no == -1 )
- printf(": could not find data bulk out\n");
+ printf("%s: could not find data bulk out\n", DEVNAME(sc));
  return;

  found:
@@ -1461,7 +1462,7 @@ urndis_attach(struct device *parent, str

  if (urndis_ctrl_query(sc, OID_802_3_PERMANENT_ADDRESS, NULL, 0,
      &buf, &bufsz) != RNDIS_STATUS_SUCCESS) {
- printf(": unable to get hardware address\n");
+ printf("%s: unable to get hardware address\n", DEVNAME(sc));
  splx(s);
  return;
  }