gdb/

[deliverable/binutils-gdb.git] / gdb / serial.c

diff --git a/gdb/serial.c b/gdb/serial.c
index df18b2fa5a9e906912fb693654f63bd170ae8d29..f0cd6b1c982d8f6e07908f26550feae4fd2d069a 100644 (file)
--- a/gdb/serial.c
+++ b/gdb/serial.c
@@ -1,6 +1,6 @@
 /* Generic serial interface routines
 
-   Copyright (C) 1992-2002, 2004-2012 Free Software Foundation, Inc.
+   Copyright (C) 1992-2013 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -27,7 +27,7 @@ extern void _initialize_serial (void);
 
 /* Is serial being debugged?  */
 
-static int global_serial_debug_p;
+static unsigned int global_serial_debug_p;
 
 /* Linked list of serial I/O handlers.  */
 
@@ -546,19 +546,6 @@ serial_async (struct serial *scb,
     scb->ops->async (scb, handler != NULL);
 }
 
-int
-deprecated_serial_fd (struct serial *scb)
-{
-  /* FIXME: should this output a warning that deprecated code is being
-     called?  */
-  if (scb->fd < 0)
-    {
-      internal_error (__FILE__, __LINE__,
-                     _("serial: FD not valid"));
-    }
-  return scb->fd; /* sigh */
-}
-
 void
 serial_debug (struct serial *scb, int debug_p)
 {
@@ -671,12 +658,12 @@ Show numerical base for remote session logging"), NULL,
                        NULL, /* FIXME: i18n: */
                        &setlist, &showlist);
 
-  add_setshow_zinteger_cmd ("serial", class_maintenance,
-                           &global_serial_debug_p, _("\
+  add_setshow_zuinteger_cmd ("serial", class_maintenance,
+                            &global_serial_debug_p, _("\
 Set serial debugging."), _("\
 Show serial debugging."), _("\
 When non-zero, serial port debugging is enabled."),
-                           NULL,
-                           NULL, /* FIXME: i18n: */
-                           &setdebuglist, &showdebuglist);
+                            NULL,
+                            NULL, /* FIXME: i18n: */
+                            &setdebuglist, &showdebuglist);
 }