Remove stray white spaces.

1 files changed, 49 insertions, 49 deletions

diff --git a/c/src/lib/libbsp/m68k/idp/console/duart.c b/c/src/lib/libbsp/m68k/idp/console/duart.c
index c944d57ed6..194b4ecc09 100644
--- a/c/src/lib/libbsp/m68k/idp/console/duart.c
+++ b/c/src/lib/libbsp/m68k/idp/console/duart.c
@@ -55,13 +55,13 @@ volatile void init_pit()
   MC68681_WRITE(DUART_ADDR, MC68681_COMMAND_REG_B, MC68681_MODE_REG_DISABLE_TX);
   MC68681_WRITE(DUART_ADDR, MC68681_COMMAND_REG_B, MC68681_MODE_REG_DISABLE_RX);
 
-  /* 
+  /*
    *  install ISR for ports A and B
    */
   set_vector(C_Receive_ISR, (VECT+H3VECT), 1);
 
-  /* 
-   *  initialize pit 
+  /*
+   *  initialize pit
    *
    *  set mode to 0 -- disable all ports
    *  set up pirq and piack
@@ -70,24 +70,24 @@ volatile void init_pit()
    *  setup pivr
    *  turn on all ports
    */
-  MC68230_WRITE(PGCR, 0x00); 
-  MC68230_WRITE(PSRR, 0x18); 
+  MC68230_WRITE(PGCR, 0x00);
+  MC68230_WRITE(PSRR, 0x18);
   MC68230_WRITE(PBDDR, 0x00);
-  MC68230_WRITE(PBCR, 0x82); 
-  MC68230_WRITE(PIVR, VECT); 
-  MC68230_WRITE(PGCR, 0x20); 
+  MC68230_WRITE(PBCR, 0x82);
+  MC68230_WRITE(PIVR, VECT);
+  MC68230_WRITE(PGCR, 0x20);
 
   /*
    *  For some reason, the reset of receiver/transmitter only works for
-   *  the first time around -- it garbles the output otherwise 
-   *  (e.g., sp21) 
+   *  the first time around -- it garbles the output otherwise
+   *  (e.g., sp21)
    */
   if (!Pit_initialized)
   {
-    /* 
+    /*
      * initialize the duart registers on port b
      * WARNING:OPTIMIZER MAY ONLY EXECUTE THIRD STATEMENT IF NOT VOLATILE
-     * 
+     *
      *  reset tx, channel b
      *  reset rx, channel b
      *  reset mr pointer, ch
@@ -96,10 +96,10 @@ volatile void init_pit()
      MC68681_WRITE(DUART_ADDR, MC68681_COMMAND_REG_B, MC68681_MODE_REG_RESET_RX);
      MC68681_WRITE(DUART_ADDR, MC68681_COMMAND_REG_B, MC68681_MODE_REG_RESET_MR_PTR);
 
-    /* 
+    /*
      * initialize the duart registers on port a
      * WARNING:OPTIMIZER MAY ONLY EXECUTE THIRD STATEMENT IF NOT VOLATILE
-     * 
+     *
      *  reset tx, channel a
      *  reset rx, channel a
      *  reset mr pointer, ch
@@ -112,8 +112,8 @@ volatile void init_pit()
   }
 
   /*
-   * Init the general registers of the duart 
-   * 
+   * Init the general registers of the duart
+   *
    * init ivr
    * init imr
    * init acr
@@ -122,32 +122,32 @@ volatile void init_pit()
    * init opcr
    * init cts
    */
-  MC68681_WRITE(DUART_ADDR, MC68681_INTERRUPT_VECTOR_REG,  
+  MC68681_WRITE(DUART_ADDR, MC68681_INTERRUPT_VECTOR_REG,
                 MC68681_INTERRUPT_VECTOR_INIT);
-  MC68681_WRITE(DUART_ADDR, MC68681_INTERRUPT_MASK_REG, 
-                MC68681_IR_RX_READY_A | MC68681_IR_RX_READY_B);  
+  MC68681_WRITE(DUART_ADDR, MC68681_INTERRUPT_MASK_REG,
+                MC68681_IR_RX_READY_A | MC68681_IR_RX_READY_B);
   MC68681_WRITE(DUART_ADDR, MC68681_AUX_CTRL_REG, MC68681_CLEAR);
   MC68681_WRITE(DUART_ADDR, MC68681_COUNTER_TIMER_UPPER_REG, 0x00);
   MC68681_WRITE(DUART_ADDR, MC68681_COUNTER_TIMER_LOWER_REG, 0x02);
-  MC68681_WRITE(DUART_ADDR, MC68681_OUTPUT_PORT_CONFIG_REG, MC68681_CLEAR); 
-  MC68681_WRITE(DUART_ADDR, MC68681_OUTPUT_PORT_SET_REG, 0x01); 
+  MC68681_WRITE(DUART_ADDR, MC68681_OUTPUT_PORT_CONFIG_REG, MC68681_CLEAR);
+  MC68681_WRITE(DUART_ADDR, MC68681_OUTPUT_PORT_SET_REG, 0x01);
 
-  /* 
+  /*
    * init the actual serial port for port a
-   * 
-   * Set Baud Rate to 9600 
+   *
+   * Set Baud Rate to 9600
    * Set Stop bit length of 1
    * enable Transmit and receive
    */
   MC68681_WRITE(DUART_ADDR, MC68681_CLOCK_SELECT_REG_A, MC68681_BAUD_RATE_MASK_9600);
-  MC68681_WRITE(DUART_ADDR, MC68681_MODE_REG_1A, 
+  MC68681_WRITE(DUART_ADDR, MC68681_MODE_REG_1A,
                 (MC68681_8BIT_CHARS | MC68681_NO_PARITY));
   MC68681_WRITE(DUART_ADDR, MC68681_MODE_REG_2A,MC68681_STOP_BIT_LENGTH_1);
-  MC68681_WRITE(DUART_ADDR, MC68681_COMMAND_REG_A, 
+  MC68681_WRITE(DUART_ADDR, MC68681_COMMAND_REG_A,
                 (MC68681_MODE_REG_ENABLE_TX | MC68681_MODE_REG_ENABLE_RX));
 
-  /* 
-   * init the actual serial port for port b 
+  /*
+   * init the actual serial port for port b
    * init csrb -- 9600 baud
    */
   MC68681_WRITE(DUART_ADDR, MC68681_CLOCK_SELECT_REG_B, MC68681_BAUD_RATE_MASK_9600);
@@ -157,20 +157,20 @@ volatile void init_pit()
 #ifdef EIGHT_BITS_NO_PARITY
   /*
    * Set 8 Bit characters with no parity
-   */ 
-  MC68681_WRITE(DUART_ADDR, MC68681_MODE_REG_1B, 
+   */
+  MC68681_WRITE(DUART_ADDR, MC68681_MODE_REG_1B,
                 (MC68681_NO_PARITY | MC68681_8BIT_CHARS) );
-#else 
+#else
   /*
-   * Set 7 Bit Characters with parity 
+   * Set 7 Bit Characters with parity
    */
-  MC68681_WRITE(DUART_ADDR, MC68681_MODE_REG_1B, 
+  MC68681_WRITE(DUART_ADDR, MC68681_MODE_REG_1B,
                 (MC68681_WITH_PARITY |  MC68681_7BIT_CHARS) );
 #endif
 
 
   /*
-   * Set Stop Bit length to 1 
+   * Set Stop Bit length to 1
    * Disable Recieve and transmit on B
    */
   MC68681_WRITE(DUART_ADDR, MC68681_MODE_REG_2B,MC68681_STOP_BIT_LENGTH_1);
@@ -191,8 +191,8 @@ rtems_isr C_Receive_ISR(rtems_vector_number vector)
   _addr = (unsigned char *) (PIT_ADDR + PITSR);
   *_addr = 0x04;
 
-  /* 
-   *  check port A first for input 
+  /*
+   *  check port A first for input
    *     extract rcvrdy on port B
    *     set ptr to recieve buffer and read character into ring buffer
    */
@@ -203,11 +203,11 @@ rtems_isr C_Receive_ISR(rtems_vector_number vector)
     Ring_buffer_Add_character( &Console_Buffer[ 0 ], *_addr );
   }
 
-  /* 
+  /*
    *  If not on port A, let's check port B
    *     extract rcvrdy on port B
    *     set ptr to recieve buffer and read character into ring buffer
-   */ 
+   */
   else
   {
     _addr = (unsigned char *) (DUART_ADDR + MC68681_STATUS_REG_B);
@@ -217,9 +217,9 @@ rtems_isr C_Receive_ISR(rtems_vector_number vector)
       Ring_buffer_Add_character( &Console_Buffer[ 1 ], *_addr );
     }
 
-    /* 
-     * if not ready on port A or port B, must be an error 
-     * if error, get out so that fifo is undisturbed 
+    /*
+     * if not ready on port A or port B, must be an error
+     * if error, get out so that fifo is undisturbed
      */
   }
 }
@@ -232,16 +232,16 @@ void transmit_char(char ch)
 {
   volatile unsigned char *_addr;
 
-  /* 
-   * Get SRA (extract txrdy) 
+  /*
+   * Get SRA (extract txrdy)
    */
   _addr = (unsigned char *) (DUART_ADDR + MC68681_STATUS_REG_A);
   while (!(*_addr & MC68681_TX_READY))
   {
   }
 
-  /* 
-   * transmit character over port A 
+  /*
+   * transmit character over port A
    */
   MC68681_WRITE(DUART_ADDR, MC68681_TRANSMIT_BUFFER_A, ch);
 }
@@ -255,16 +255,16 @@ void transmit_char_portb(char ch)
 {
   volatile unsigned char *_addr;
 
-  /* 
-   * Get SRB (extract txrdy) 
+  /*
+   * Get SRB (extract txrdy)
    */
   _addr = (unsigned char *) (DUART_ADDR + MC68681_STATUS_REG_B);
   while (!(*_addr &  MC68681_TX_READY))
   {
   }
 
-  /* 
-   * transmit character over port B 
+  /*
+   * transmit character over port B
    */
   MC68681_WRITE(DUART_ADDR, MC68681_TRANSMIT_BUFFER_B, ch);
 }