mips/hurricane: Fix warnings

1 files changed, 15 insertions, 63 deletions

diff --git a/c/src/lib/libbsp/mips/hurricane/console/console.c b/c/src/lib/libbsp/mips/hurricane/console/console.c
index f2aa3a4dc6..ccc6f93aa9 100644
--- a/c/src/lib/libbsp/mips/hurricane/console/console.c
+++ b/c/src/lib/libbsp/mips/hurricane/console/console.c
@@ -1,6 +1,8 @@
 /*
  *  This file contains the IDT 4650 console IO package.
- *
+ */
+
+/*
  *  Author:     Craig Lebakken <craigl@transition.com>
  *
  *  COPYRIGHT (c) 1996 by Transition Networks Inc.
@@ -31,8 +33,8 @@
 #include <ctype.h>
 
 /* PMON entry points */
-int mon_read(int fd, char *buf, int cnt);		/* stdin is fd=0 */
-int mon_write(int fd, char *buf, int cnt);		/* stdout is fd=1 */
+int mon_read(int fd, char *buf, int cnt);    /* stdin is fd=0 */
+int mon_write(int fd, char *buf, int cnt);    /* stdout is fd=1 */
 
 /*  console_initialize
  *
@@ -44,7 +46,6 @@ int mon_write(int fd, char *buf, int cnt);		/* stdout is fd=1 */
  *
  *  Return values:
  */
-
 rtems_device_driver console_initialize(
   rtems_device_major_number  major,
   rtems_device_minor_number  minor,
@@ -65,81 +66,42 @@ rtems_device_driver console_initialize(
   return RTEMS_SUCCESSFUL;
 }
 
-
-/*  is_character_ready
- *
- *  This routine returns TRUE if a character is available.
- *
- *  Input parameters: NONE
- *
- *  Output parameters:  NONE
- *
- *  Return values:
- */
-
-bool is_character_ready(
-  char *ch
-)
-{
-  *ch = '\0';   /* return NULL for no particular reason */
-  return true;
-}
-
 /*  inbyte
  *
  *  This routine reads a character from the SOURCE.
- *
- *  Input parameters: NONE
- *
- *  Output parameters:  NONE
- *
- *  Return values:
- *    character read from SOURCE
  */
-
-char inbyte( void )
+static char inbyte( void )
 {
-	char buf[10];
+  char buf[10];
+
   /*
    *  If polling, wait until a character is available.
    */
+  mon_read(0, buf, 1);    /* stdin is fd=0, read 1 byte */
 
-	mon_read(0, buf, 1);		/* stdin is fd=0, read 1 byte */
-
-	return (buf[0]);
+  return (buf[0]);
 }
 
 /*  outbyte
  *
  *  This routine transmits a character out the SOURCE.  It may support
  *  XON/XOFF flow control.
- *
- *  Input parameters:
- *    ch  - character to be transmitted
- *
- *  Output parameters:  NONE
  */
-
-void outbyte(
+static void outbyte(
   char ch
 )
 {
-	char buf[10];
+  char buf[10];
   /*
    *  If polling, wait for the transmitter to be ready.
    *  Check for flow control requests and process.
    *  Then output the character.
    */
-	buf[0] = ch;
+  buf[0] = ch;
 
-	mon_write( 1, buf, 1 );		/* stdout is fd=1, write 1 byte */
+  mon_write( 1, buf, 1 );    /* stdout is fd=1, write 1 byte */
 }
 
-
-#if 0
-static int console_fd = -1;
-#endif
-
 /*
  *  Open entry point
  */
@@ -150,9 +112,6 @@ rtems_device_driver console_open(
   void                    * arg
 )
 {
-#if 0
-  int console_fd = open("tty0", 2); /* open for read/write */
-#endif
   return RTEMS_SUCCESSFUL;
 }
 
@@ -166,17 +125,12 @@ rtems_device_driver console_close(
   void                    * arg
 )
 {
-#if 0
-  if ( console_fd )
-    close( console_fd );
-#endif
   return RTEMS_SUCCESSFUL;
 }
 
 /*
  * read bytes from the serial port. We only have stdin.
  */
-
 rtems_device_driver console_read(
   rtems_device_major_number major,
   rtems_device_minor_number minor,
@@ -208,7 +162,6 @@ rtems_device_driver console_read(
 /*
  * write bytes to the serial port. Stdout and stderr are the same.
  */
-
 rtems_device_driver console_write(
   rtems_device_major_number major,
   rtems_device_minor_number minor,
@@ -239,7 +192,6 @@ rtems_device_driver console_write(
 /*
  *  IO Control entry point
  */
-
 rtems_device_driver console_control(
   rtems_device_major_number major,
   rtems_device_minor_number minor,
@@ -251,7 +203,7 @@ rtems_device_driver console_control(
 
 #include <rtems/bspIo.h>
 
-void hurricane_output_char(char c) { outbyte( c ); }
+static void hurricane_output_char(char c) { outbyte( c ); }
 
 BSP_output_char_function_type           BSP_output_char = hurricane_output_char;
 BSP_polling_getchar_function_type       BSP_poll_char = NULL;