Use tty_close() and ttygone() where it need instead of

commenting of ttyclose() for __FreeBSD_version >= 502122.

First symptom.
# kldunload ltmdm.ko
kldunload: can't unload file: Device busy

Second symptom.
If ppp(8) used for connect /dev/cual0 and it was
disconnected, the new ppp session return the
following error in ppp.log:
tun0: Warning: deflink: /dev/cual0: Bad file descriptor

Bump PORTREVISION one more time.

2 files changed, 27 insertions, 23 deletions

diff --git a/comms/ltmdm/Makefile b/comms/ltmdm/Makefile
index 9a714d9..35912fd 100644
--- a/comms/ltmdm/Makefile
+++ b/comms/ltmdm/Makefile
@@ -7,7 +7,7 @@
 
 PORTNAME=	ltmdm
 PORTVERSION=	1.4
-PORTREVISION=	10
+PORTREVISION=	11
 CATEGORIES=	comms
 MASTER_SITES=	http://www.dons.net.au/~darius/ \
 		http://soupnazi.org/FreeBSD/ports/distfiles/
diff --git a/comms/ltmdm/files/patch-sys-dev-ltmdm-ltmdmsio.c b/comms/ltmdm/files/patch-sys-dev-ltmdm-ltmdmsio.c
index ace55d1..bf6fb11 100644
--- a/comms/ltmdm/files/patch-sys-dev-ltmdm-ltmdmsio.c
+++ b/comms/ltmdm/files/patch-sys-dev-ltmdm-ltmdmsio.c
@@ -1,5 +1,5 @@
---- sys/dev/ltmdm/ltmdmsio.c.orig	Thu Jul 22 15:13:32 2004
-+++ sys/dev/ltmdm/ltmdmsio.c	Thu Jul 22 15:15:32 2004
+--- sys/dev/ltmdm/ltmdmsio.c.orig	Tue Mar 12 04:47:31 2002
++++ sys/dev/ltmdm/ltmdmsio.c	Tue Jul 27 23:28:56 2004
 @@ -60,7 +60,9 @@
  #include <sys/proc.h>
  #include <sys/module.h>
@@ -152,7 +152,7 @@
  
      /*
       * initialize the device registers as follows:
-@@ -1433,11 +1484,17 @@
+@@ -1433,11 +1484,19 @@
  
      s = splfunc();
      if (tp) {
@@ -166,11 +166,13 @@
          comhardclose(com);
 +#if __FreeBSD_version < 502122
          ttyclose(tp);
++#else
++        ttygone(tp);
 +#endif
      }
      vxdPortClose();
      siosettimeout();
-@@ -1470,7 +1527,11 @@
+@@ -1470,7 +1529,11 @@
  }
  
  static int
@@ -182,7 +184,7 @@
  {
      struct com_s    *com;
      int     error;
-@@ -1610,7 +1671,11 @@
+@@ -1610,7 +1673,11 @@
           * the true carrier.
           */
          if (com->prev_modem_status & MSR_DCD || mynor & CALLOUT_MASK)
@@ -194,7 +196,7 @@
      }
      /*
       * Wait for DCD if necessary.
-@@ -1626,7 +1691,11 @@
+@@ -1626,7 +1693,11 @@
              goto out;
          goto open_top;
      }
@@ -206,7 +208,7 @@
      disc_optim(tp, &tp->t_termios, com);
      if (tp->t_state & TS_ISOPEN && mynor & CALLOUT_MASK)
          com->active_out = TRUE;
-@@ -1639,7 +1708,11 @@
+@@ -1639,7 +1710,11 @@
  }
  
  static int
@@ -218,7 +220,7 @@
  {
      struct com_s    *com;
      int     mynor;
-@@ -1654,11 +1727,17 @@
+@@ -1654,11 +1729,19 @@
          return (ENODEV);
      tp = com->tp;
      s = splfunc();
@@ -232,11 +234,13 @@
      comhardclose(com);
 +#if __FreeBSD_version < 502122
      ttyclose(tp);
++#else
++    tty_close(tp);
 +#endif
      siosettimeout();
      splx(s);
      if (com->gone) {
-@@ -1685,7 +1764,9 @@
+@@ -1685,7 +1768,9 @@
      s = splfunc();
      com->do_timestamp = FALSE;
      com->do_dcd_timestamp = FALSE;
@@ -246,7 +250,7 @@
      write_vuart_port(UART_CFCR, com->cfcr_image &= ~CFCR_SBREAK);
      {
          write_vuart_port(UART_IER, 0);
-@@ -1724,7 +1805,11 @@
+@@ -1724,7 +1809,11 @@
  }
  
  static int
@@ -258,7 +262,7 @@
  {
      int     mynor;
      struct com_s    *com;
-@@ -1735,11 +1820,19 @@
+@@ -1735,11 +1824,19 @@
      com = com_addr(MINOR_TO_UNIT(mynor));
      if (com == NULL || com->gone)
          return (ENODEV);
@@ -278,7 +282,7 @@
  {
      int     mynor;
      struct com_s    *com;
-@@ -1754,7 +1847,11 @@
+@@ -1754,7 +1851,11 @@
      if (com == NULL || com->gone)
          return (ENODEV);
  
@@ -290,7 +294,7 @@
  }
  
  static void
-@@ -1860,7 +1957,11 @@
+@@ -1860,7 +1961,11 @@
                  if (line_status & LSR_PE)
                      recv_data |= TTY_PE;
              }
@@ -302,7 +306,7 @@
              lt_disable_intr();
          } while (buf < com->iptr);
      }
-@@ -1894,23 +1995,34 @@
+@@ -1894,23 +1999,34 @@
      u_char  recv_data;
      u_char  int_ctl;
      u_char  int_ctl_new;
@@ -337,7 +341,7 @@
          line_status = read_vuart_port(UART_LSR);
  
          /* input event? (check first to help avoid overruns) */
-@@ -1948,7 +2060,11 @@
+@@ -1948,7 +2064,11 @@
                      recv_data = 0;
              }
              ++com->bytes_in;
@@ -349,7 +353,7 @@
                  setsofttty();
              ioptr = com->iptr;
              if (ioptr >= com->ibufend)
-@@ -2053,7 +2169,11 @@
+@@ -2053,7 +2173,11 @@
  }
  
  static int
@@ -361,7 +365,7 @@
  {
      struct com_s    *com;
      int     error;
-@@ -2134,7 +2254,11 @@
+@@ -2134,7 +2258,11 @@
          if (lt->c_ospeed != 0)
              dt->c_ospeed = tp->t_ospeed;
      }
@@ -373,7 +377,7 @@
      if (error != ENOIOCTL)
          return (error);
      s = splfunc();
-@@ -2189,13 +2313,17 @@
+@@ -2189,13 +2317,17 @@
          com->do_timestamp = TRUE;
          *(struct timeval *)data = com->timestamp;
          break;
@@ -391,7 +395,7 @@
          if (error == ENODEV)
              error = ENOTTY;
          return (error);
-@@ -2257,8 +2385,13 @@
+@@ -2257,8 +2389,13 @@
              com->state &= ~CS_CHECKMSR;
              lt_enable_intr();
              if (delta_modem_status & MSR_DCD)
@@ -405,7 +409,7 @@
          }
          if (com->state & CS_ODONE) {
              lt_disable_intr();
-@@ -2270,7 +2403,11 @@
+@@ -2270,7 +2407,11 @@
                  sio_busycheck_handle = timeout(siobusycheck, com, hz / 100);
                  com->extra_state |= CSE_BUSYCHECK;
              }
@@ -417,7 +421,7 @@
          }
          if (com_events == 0)
              break;
-@@ -2769,11 +2906,21 @@
+@@ -2769,11 +2910,21 @@
          && (!(t->c_iflag & PARMRK)
          || (t->c_iflag & (IGNPAR | IGNBRK)) == (IGNPAR | IGNBRK))
          && !(t->c_lflag & (ECHO | ICANON | IEXTEN | ISIG | PENDIN))
@@ -439,7 +443,7 @@
  }
  
  #ifdef KLD_MODULE
-@@ -2796,7 +2943,7 @@
+@@ -2796,7 +2947,7 @@
  #endif
  
  DRIVER_MODULE(ltmdm, pci, ltmdm_pci_driver, ltmdm_devclass, ltmdm_event, 0);