m68k/mvme136: Fix warnings

c/src/lib/libbsp/m68k/mvme136/clock/ckinit.c

@@ -1,12 +1,9 @@
-/*  Clock_init()
- *
+/*
  *  This routine initializes the Z80386 1 on the MVME136 board.
  *  The tick frequency is 1 millisecond.
- *
- *  Input parameters:  NONE
- *
- *  Output parameters:  NONE
- *
+ */
+
+/*
  *  COPYRIGHT (c) 1989-1999.
  *  On-Line Applications Research Corporation (OAR).
  *
@@ -43,18 +40,10 @@ rtems_isr_entry  Old_ticker;
 
 void Clock_exit( void );
 
-/*
- * These are set by clock driver during its init
- */
-
-rtems_device_major_number rtems_clock_major = ~0;
-rtems_device_minor_number rtems_clock_minor;
-
 /*
  *  ISR Handler
  */
-
-rtems_isr Clock_isr(
+static rtems_isr Clock_isr(
   rtems_vector_number vector
 )
 {
@@ -69,7 +58,7 @@ rtems_isr Clock_isr(
     Clock_isrs -= 1;
 }
 
-void Install_clock(
+static void Install_clock(
   rtems_isr_entry clock_isr
 )
 {
@@ -121,12 +110,5 @@ rtems_device_driver Clock_initialize(
 {
   Install_clock( Clock_isr );
 
-  /*
-   * make major/minor avail to others such as shared memory driver
-   */
-
-  rtems_clock_major = major;
-  rtems_clock_minor = minor;
-
   return RTEMS_SUCCESSFUL;
 }

c/src/lib/libbsp/m68k/mvme136/console/console.c

@@ -1,7 +1,9 @@
 /*
  *  This file contains the MVME136 console IO package.
- *
- *  COPYRIGHT (c) 1989-1999.
+ */
+
+/*
+ *  COPYRIGHT (c) 1989-2014.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -15,19 +17,10 @@
 volatile struct r_m681_info *_Read_m681;  /* M68681 read registers */
 volatile struct w_m681_info *_Write_m681; /* M68681 write registers */
 
-
-
 /*  console_initialize
  *
  *  This routine initializes the console IO driver.
- *
- *  Input parameters: NONE
- *
- *  Output parameters:  NONE
- *
- *  Return values:
  */
-
 rtems_device_driver console_initialize(
   rtems_device_major_number  major,
   rtems_device_minor_number  minor,
@@ -51,41 +44,11 @@ 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
-)
-{
-  if ( !(_Read_m681->srb & RXRDYB) )
-    return false;
-
-  *ch = _Read_m681->rbb;
-  return true;
-}
-
 /*  inbyte
  *
  *  This routine reads a character from the UART.
- *
- *  Input parameters: NONE
- *
- *  Output parameters:  NONE
- *
- *  Return values:
- *    character read from UART
  */
-
-char inbyte( void )
+static char inbyte( void )
 {
   while ( !(_Read_m681->srb & RXRDYB) );
   return _Read_m681->rbb;
@@ -95,14 +58,8 @@ char inbyte( void )
  *
  *  This routine transmits a character out the M68681.  It supports
  *  XON/XOFF flow control.
- *
- *  Input parameters:
- *    ch  - character to be transmitted
- *
- *  Output parameters:  NONE
  */
-
-void outbyte(
+static void outbyte(
   char ch
 )
 {
@@ -121,7 +78,6 @@ void outbyte(
 /*
  *  Open entry point
  */
-
 rtems_device_driver console_open(
   rtems_device_major_number major,
   rtems_device_minor_number minor,
@@ -134,7 +90,6 @@ rtems_device_driver console_open(
 /*
  *  Close entry point
  */
-
 rtems_device_driver console_close(
   rtems_device_major_number major,
   rtems_device_minor_number minor,
@@ -147,7 +102,6 @@ rtems_device_driver console_close(
 /*
  * 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,
@@ -179,7 +133,6 @@ 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,
@@ -210,7 +163,6 @@ rtems_device_driver console_write(
 /*
  *  IO Control entry point
  */
-
 rtems_device_driver console_control(
   rtems_device_major_number major,
   rtems_device_minor_number minor,

c/src/lib/libbsp/m68k/mvme136/include/bsp.h

@@ -1,8 +1,9 @@
-/*  bsp.h
- *
+/*
  *  This include file contains all MVME136 board IO definitions.
- *
- *  COPYRIGHT (c) 1989-1999.
+ */
+
+/*
+ *  COPYRIGHT (c) 1989-2014.
  *  On-Line Applications Research Corporation (OAR).
  *
  *  The license and distribution terms for this file may be
@@ -68,7 +69,7 @@ extern rtems_isr_entry M68Kvec[];   /* vector table address */
 /* functions */
 
 rtems_isr_entry set_vector(
-  rtems_isr_entry     handler,
+  rtems_isr_entry     handle,
   rtems_vector_number vector,
   int                 type
 );

c/src/lib/libbsp/m68k/mvme136/startup/bspclean.c

@@ -13,16 +13,16 @@
 #include <bsp/bootcard.h>
 #include <rtems/zilog/z8036.h>
 
-extern void start( void  );
+void start(void);
 
-void bsp_return_to_monitor_trap(void)
+static rtems_isr bsp_return_to_monitor_trap(rtems_vector_number ignored)
 {
   register volatile void *start_addr;
 
-  m68k_set_vbr( 0 );                /* restore 135Bug vectors */
-  __asm__ volatile( "trap   #15"  );    /* trap to 135Bug */
-  __asm__ volatile( ".short 0x63" );    /* return to 135Bug (.RETURN) */
-                                    /* restart program */
+  m68k_set_vbr( 0 );                  /* restore 135Bug vectors */
+  __asm__ volatile( "trap   #15"  );  /* trap to 135Bug */
+  __asm__ volatile( ".short 0x63" );  /* return to 135Bug (.RETURN) */
+                                      /* restart program */
   start_addr = start;
 
   __asm__ volatile ( "jmp %0@" : "=a" (start_addr) : "0" (start_addr) );

c/src/lib/libbsp/m68k/mvme136/timer/timer.c

@@ -16,7 +16,7 @@
 int Ttimer_val;
 bool benchmark_timer_find_average_overhead;
 
-rtems_isr timerisr(void);
+rtems_isr timerisr(rtems_vector_number);
 
 void benchmark_timer_initialize(void)
 {