Remove stray white spaces.

11 files changed, 107 insertions, 107 deletions

diff --git a/c/src/lib/libbsp/sparc/leon/clock/ckinit.c b/c/src/lib/libbsp/sparc/leon/clock/ckinit.c
index 10b465682c..fc4d3b3608 100644
--- a/c/src/lib/libbsp/sparc/leon/clock/ckinit.c
+++ b/c/src/lib/libbsp/sparc/leon/clock/ckinit.c
@@ -14,10 +14,10 @@
  *  http://www.rtems.com/license/LICENSE.
  *
  *  Ported to LEON implementation of the SPARC by On-Line Applications
- *  Research Corporation (OAR) under contract to the European Space 
+ *  Research Corporation (OAR) under contract to the European Space
  *  Agency (ESA).
  *
- *  LEON modifications of respective RTEMS file: COPYRIGHT (c) 1995. 
+ *  LEON modifications of respective RTEMS file: COPYRIGHT (c) 1995.
  *  European Space Agency.
  *
  *  $Id$
@@ -52,11 +52,11 @@ extern uint32_t         CPU_SPARC_CLICKS_PER_TICK;
 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;
 
@@ -87,7 +87,7 @@ rtems_isr Clock_isr(
 #if SIMSPARC_FAST_IDLE
   LEON_REG.Real_Time_Clock_Counter = CPU_SPARC_CLICKS_PER_TICK;
   LEON_REG_Set_Real_Time_Clock_Timer_Control(
-    LEON_REG_TIMER_COUNTER_ENABLE_COUNTING | 
+    LEON_REG_TIMER_COUNTER_ENABLE_COUNTING |
       LEON_REG_TIMER_COUNTER_LOAD_COUNTER
   );
 #endif
@@ -131,11 +131,11 @@ void Install_clock(
     LEON_REG.Timer_Reload_1  = CPU_SPARC_CLICKS_PER_TICK - 1;
 
     LEON_REG.Timer_Control_1 = (
-      LEON_REG_TIMER_COUNTER_ENABLE_COUNTING | 
+      LEON_REG_TIMER_COUNTER_ENABLE_COUNTING |
         LEON_REG_TIMER_COUNTER_RELOAD_AT_ZERO |
-        LEON_REG_TIMER_COUNTER_LOAD_COUNTER 
+        LEON_REG_TIMER_COUNTER_LOAD_COUNTER
     );
- 
+
     atexit( Clock_exit );
   }
 
@@ -165,7 +165,7 @@ void Clock_exit( void )
     /* do not restore old vector */
   }
 }
- 
+
 /*
  *  Clock_initialize
  *
@@ -189,17 +189,17 @@ 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;
 }
- 
+
 /*
  *  Clock_control
  *
@@ -224,15 +224,15 @@ rtems_device_driver Clock_control(
 {
     uint32_t         isrlevel;
     rtems_libio_ioctl_args_t *args = pargp;
- 
+
     if (args == 0)
         goto done;
- 
+
     /*
      * This is hokey, but until we get a defined interface
      * to do this, it will just be this simple...
      */
- 
+
     if (args->command == rtems_build_name('I', 'S', 'R', ' '))
     {
         Clock_isr(CLOCK_VECTOR);
@@ -243,7 +243,7 @@ rtems_device_driver Clock_control(
        (void) set_vector( args->buffer, CLOCK_VECTOR, 1 );
       rtems_interrupt_enable( isrlevel );
     }
- 
+
 done:
     return RTEMS_SUCCESSFUL;
 }
diff --git a/c/src/lib/libbsp/sparc/leon/console/console.c b/c/src/lib/libbsp/sparc/leon/console/console.c
index a43db1544d..9723c7b281 100644
--- a/c/src/lib/libbsp/sparc/leon/console/console.c
+++ b/c/src/lib/libbsp/sparc/leon/console/console.c
@@ -20,7 +20,7 @@
 
 /*
  *  Should we use a polled or interrupt drived console?
- *  
+ *
  *  NOTE: This is defined in the custom/leon.cfg file.
  *
  *  WARNING:  In sis 1.6, it did not appear that the UART interrupts
@@ -28,7 +28,7 @@
  *            a character into the TX buffer, an interrupt was generated.
  *            This did not allow enough time for the program to put more
  *            characters in the buffer.  So every character resulted in
- *            "priming" the transmitter.   This effectively results in 
+ *            "priming" the transmitter.   This effectively results in
  *            in a polled console with a useless interrupt per character
  *            on output.  It is reasonable to assume that input does not
  *            share this problem although it was not investigated.
@@ -49,7 +49,7 @@ void console_outbyte_polled(
 /* body is in debugputs.c */
 
 /*
- *  console_inbyte_nonblocking 
+ *  console_inbyte_nonblocking
  *
  *  This routine polls for a character.
  */
@@ -69,10 +69,10 @@ int console_inbyte_nonblocking( int port );
  */
 
 #include <rtems/ringbuf.h>
- 
+
 Ring_buffer_t  TX_Buffer[ 2 ];
 boolean        Is_TX_active[ 2 ];
- 
+
 void *console_termios_data[ 2 ];
 
 /*
@@ -81,7 +81,7 @@ void *console_termios_data[ 2 ];
  *  This routine is the console interrupt handler for Channel 1.
  *
  *  Input parameters:
- *    vector - vector number 
+ *    vector - vector number
  *
  *  Output parameters: NONE
  *
@@ -91,10 +91,10 @@ void *console_termios_data[ 2 ];
 rtems_isr console_isr_a(
   rtems_vector_number vector
 )
-{ 
+{
   char ch;
   int UStat;
- 
+
   if ( (UStat = LEON_REG.UART_Status_1) & LEON_REG_UART_STATUS_DR ) {
     if (UStat & LEON_REG_UART_STATUS_ERR) {
       LEON_REG.UART_Status_1 = LEON_REG_UART_STATUS_CLR;
@@ -103,7 +103,7 @@ rtems_isr console_isr_a(
 
     rtems_termios_enqueue_raw_characters( console_termios_data[ 0 ], &ch, 1 );
   }
- 
+
   if ( LEON_REG.UART_Status_1 & LEON_REG_UART_STATUS_THE ) {
     if ( !Ring_buffer_Is_empty( &TX_Buffer[ 0 ] ) ) {
       Ring_buffer_Remove_character( &TX_Buffer[ 0 ], ch );
@@ -111,7 +111,7 @@ rtems_isr console_isr_a(
     } else
      Is_TX_active[ 0 ] = FALSE;
   }
- 
+
   LEON_Clear_interrupt( LEON_INTERRUPT_UART_1_RX_TX );
 }
 
@@ -121,13 +121,13 @@ rtems_isr console_isr_a(
  *  This routine is the console interrupt handler for Channel 2.
  *
  *  Input parameters:
- *    vector - vector number 
+ *    vector - vector number
  *
  *  Output parameters: NONE
  *
  *  Return values:     NONE
  */
- 
+
 rtems_isr console_isr_b(
   rtems_vector_number vector
 )
@@ -192,11 +192,11 @@ void console_exit()
    *  Now wait for all the data to actually get out ... the send register
    *  should be empty.
    */
- 
-  while ( (LEON_REG.UART_Status_1 & LEON_REG_UART_STATUS_THE) != 
+
+  while ( (LEON_REG.UART_Status_1 & LEON_REG_UART_STATUS_THE) !=
           LEON_REG_UART_STATUS_THE );
 
-  while ( (LEON_REG.UART_Status_2 & LEON_REG_UART_STATUS_THE) != 
+  while ( (LEON_REG.UART_Status_2 & LEON_REG_UART_STATUS_THE) !=
           LEON_REG_UART_STATUS_THE );
 
   LEON_REG.UART_Control_1 = 0;
@@ -260,7 +260,7 @@ void console_initialize_interrupts( void )
  *
  *  Return values:      NONE
  */
- 
+
 void console_outbyte_interrupt(
   int   port,
   char  ch
@@ -307,7 +307,7 @@ int console_write_support (int minor, const char *buf, int len)
  *  Console Device Driver Entry Points
  *
  */
- 
+
 rtems_device_driver console_initialize(
   rtems_device_major_number  major,
   rtems_device_minor_number  minor,
@@ -333,7 +333,7 @@ rtems_device_driver console_initialize(
   /*
    *  Initialize Hardware
    */
- 
+
   LEON_REG.UART_Control_1 |= LEON_REG_UART_CTRL_RE | LEON_REG_UART_CTRL_TE;
   LEON_REG.UART_Control_2 |= LEON_REG_UART_CTRL_RE | LEON_REG_UART_CTRL_TE |
   	LEON_REG_UART_CTRL_RI;	/* rx irq default enable for remote debugger */
@@ -381,7 +381,7 @@ rtems_device_driver console_open(
   assert( minor <= 1 );
   if ( minor > 2 )
     return RTEMS_INVALID_NUMBER;
- 
+
 #if (CONSOLE_USE_INTERRUPTS)
   sc = rtems_termios_open (major, minor, arg, &intrCallbacks);
 
@@ -392,7 +392,7 @@ rtems_device_driver console_open(
 
   return RTEMS_SUCCESSFUL;
 }
- 
+
 rtems_device_driver console_close(
   rtems_device_major_number major,
   rtems_device_minor_number minor,
@@ -401,7 +401,7 @@ rtems_device_driver console_close(
 {
   return rtems_termios_close (arg);
 }
- 
+
 rtems_device_driver console_read(
   rtems_device_major_number major,
   rtems_device_minor_number minor,
@@ -410,7 +410,7 @@ rtems_device_driver console_read(
 {
   return rtems_termios_read (arg);
 }
- 
+
 rtems_device_driver console_write(
   rtems_device_major_number major,
   rtems_device_minor_number minor,
@@ -419,7 +419,7 @@ rtems_device_driver console_write(
 {
   return rtems_termios_write (arg);
 }
- 
+
 rtems_device_driver console_control(
   rtems_device_major_number major,
   rtems_device_minor_number minor,
diff --git a/c/src/lib/libbsp/sparc/leon/console/debugputs.c b/c/src/lib/libbsp/sparc/leon/console/debugputs.c
index f5e634d1b3..0ff828cbfa 100644
--- a/c/src/lib/libbsp/sparc/leon/console/debugputs.c
+++ b/c/src/lib/libbsp/sparc/leon/console/debugputs.c
@@ -40,7 +40,7 @@ void console_outbyte_polled(
 }
 
 /*
- *  console_inbyte_nonblocking 
+ *  console_inbyte_nonblocking
  *
  *  This routine polls for a character.
  */
@@ -100,7 +100,7 @@ void DEBUG_puts(
 
   LEON_Disable_interrupt( LEON_INTERRUPT_UART_1_RX_TX, old_level );
   LEON_REG.UART_Control_1 = LEON_REG_UART_CTRL_TE;
-    for ( s = string ; *s ; s++ ) 
+    for ( s = string ; *s ; s++ )
       console_outbyte_polled( 0, *s );
 
     console_outbyte_polled( 0, '\r' );
diff --git a/c/src/lib/libbsp/sparc/leon/include/bsp.h b/c/src/lib/libbsp/sparc/leon/include/bsp.h
index 6714a539fa..758768e059 100644
--- a/c/src/lib/libbsp/sparc/leon/include/bsp.h
+++ b/c/src/lib/libbsp/sparc/leon/include/bsp.h
@@ -10,10 +10,10 @@
  *  http://www.rtems.com/license/LICENSE.
  *
  *  Ported to ERC32 implementation of the SPARC by On-Line Applications
- *  Research Corporation (OAR) under contract to the European Space 
+ *  Research Corporation (OAR) under contract to the European Space
  *  Agency (ESA).
  *
- *  ERC32 modifications of respective RTEMS file: COPYRIGHT (c) 1995. 
+ *  ERC32 modifications of respective RTEMS file: COPYRIGHT (c) 1995.
  *  European Space Agency.
  *
  *  $Id$
@@ -91,9 +91,9 @@ extern int rtems_leon_open_eth_driver_attach (struct rtems_bsdnet_ifconfig *conf
 #define Cause_tm27_intr() \
   asm volatile( "ta 0x10; nop " );
 
-#define Clear_tm27_intr()  
+#define Clear_tm27_intr()
 
-#define Lower_tm27_intr() 
+#define Lower_tm27_intr()
 
 /*
  *  The asynchronous trap is an arbitrarily chosen ERC32 interrupt source.
@@ -106,11 +106,11 @@ extern int rtems_leon_open_eth_driver_attach (struct rtems_bsdnet_ifconfig *conf
 #define TEST_INTERRUPT_SOURCE2 LEON_INTERRUPT_EXTERNAL_1+1
 #define TEST_VECTOR2 LEON_TRAP_TYPE( TEST_INTERRUPT_SOURCE2 )
 #define MUST_WAIT_FOR_INTERRUPT 1
- 
+
 #define Install_tm27_vector( handler ) \
   set_vector( (handler), TEST_VECTOR, 1 ); \
   set_vector( (handler), TEST_VECTOR2, 1 );
- 
+
 #define Cause_tm27_intr() \
   do { \
     LEON_Force_interrupt( TEST_INTERRUPT_SOURCE+(Interrupt_nest>>1)); \
@@ -118,10 +118,10 @@ extern int rtems_leon_open_eth_driver_attach (struct rtems_bsdnet_ifconfig *conf
     nop(); \
     nop(); \
   } while (0)
- 
+
 #define Clear_tm27_intr() \
   LEON_Clear_interrupt( TEST_INTERRUPT_SOURCE )
- 
+
 #define Lower_tm27_intr()
 
 #endif
@@ -144,28 +144,28 @@ extern void Clock_delay(uint32_t         microseconds);
 extern int   RAM_START;
 extern int   RAM_END;
 extern int   RAM_SIZE;
- 
+
 extern int   PROM_START;
 extern int   PROM_END;
 extern int   PROM_SIZE;
 
 extern int   CLOCK_SPEED;
- 
+
 extern int   end;        /* last address in the program */
 
 /*
  *  Device Driver Table Entries
  */
- 
+
 /*
  * NOTE: Use the standard Console driver entry
  */
- 
+
 /*
  * NOTE: Use the standard Clock driver entry
  */
- 
- 
+
+
 /* miscellaneous stuff assumed to exist */
 
 void bsp_cleanup( void );
diff --git a/c/src/lib/libbsp/sparc/leon/include/coverhd.h b/c/src/lib/libbsp/sparc/leon/include/coverhd.h
index eea7cc91ca..1d50a4ff7a 100644
--- a/c/src/lib/libbsp/sparc/leon/include/coverhd.h
+++ b/c/src/lib/libbsp/sparc/leon/include/coverhd.h
@@ -11,10 +11,10 @@
  *  http://www.rtems.com/license/LICENSE.
  *
  *  Ported to ERC32 implementation of the SPARC by On-Line Applications
- *  Research Corporation (OAR) under contract to the European Space 
+ *  Research Corporation (OAR) under contract to the European Space
  *  Agency (ESA).
  *
- *  ERC32 modifications of respective RTEMS file: COPYRIGHT (c) 1995. 
+ *  ERC32 modifications of respective RTEMS file: COPYRIGHT (c) 1995.
  *  European Space Agency.
  *
  *  $Id$
diff --git a/c/src/lib/libbsp/sparc/leon/include/leon.h b/c/src/lib/libbsp/sparc/leon/include/leon.h
index 130ef177c5..ac9822e3fa 100644
--- a/c/src/lib/libbsp/sparc/leon/include/leon.h
+++ b/c/src/lib/libbsp/sparc/leon/include/leon.h
@@ -5,9 +5,9 @@
  *  This CPU has a number of on-board peripherals and
  *  was developed by the European Space Agency to target space applications.
  *
- *  NOTE:  Other than where absolutely required, this version currently 
- *         supports only the peripherals and bits used by the basic board 
- *         support package. This includes at least significant pieces of 
+ *  NOTE:  Other than where absolutely required, this version currently
+ *         supports only the peripherals and bits used by the basic board
+ *         support package. This includes at least significant pieces of
  *         the following items:
  *
  *           + UART Channels A and B
@@ -23,20 +23,20 @@
  *  http://www.rtems.com/license/LICENSE.
  *
  *  Ported to LEON implementation of the SPARC by On-Line Applications
- *  Research Corporation (OAR) under contract to the European Space 
+ *  Research Corporation (OAR) under contract to the European Space
  *  Agency (ESA).
  *
- *  LEON modifications of respective RTEMS file: COPYRIGHT (c) 1995. 
+ *  LEON modifications of respective RTEMS file: COPYRIGHT (c) 1995.
  *  European Space Agency.
  *
  *  $Id$
  */
- 
+
 #ifndef _INCLUDE_LEON_h
 #define _INCLUDE_LEON_h
 
 #include <rtems/score/sparc.h>
- 
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -44,7 +44,7 @@ extern "C" {
 /*
  *  Interrupt Sources
  *
- *  The interrupt source numbers directly map to the trap type and to 
+ *  The interrupt source numbers directly map to the trap type and to
  *  the bits used in the Interrupt Clear, Interrupt Force, Interrupt Mask,
  *  and the Interrupt Pending Registers.
  */
@@ -72,7 +72,7 @@ extern "C" {
  *
  *  Source: Table 8 - Interrupt Trap Type and Default Priority Assignments
  *
- *  NOTE: The priority level for each source corresponds to the least 
+ *  NOTE: The priority level for each source corresponds to the least
  *        significant nibble of the trap type.
  */
 
@@ -85,12 +85,12 @@ extern "C" {
     (_trap) <= LEON_TRAP_TYPE( LEON_INTERRUPT_EMPTY6 ) )
 
 /*
- *  Structure for LEON memory mapped registers.  
+ *  Structure for LEON memory mapped registers.
  *
  *  Source: Section 6.1 - On-chip registers
  *
- *  NOTE:  There is only one of these structures per CPU, its base address 
- *         is 0x80000000, and the variable LEON_REG is placed there by the 
+ *  NOTE:  There is only one of these structures per CPU, its base address
+ *         is 0x80000000, and the variable LEON_REG is placed there by the
  *         linkcmds file.
  */
 
@@ -107,7 +107,7 @@ typedef struct {
 	volatile unsigned int Leon_Configuration;
 	volatile unsigned int dummy2;
 	volatile unsigned int dummy3;
-	volatile unsigned int dummy4;	
+	volatile unsigned int dummy4;
 	volatile unsigned int dummy5;
 	volatile unsigned int dummy6;
 	volatile unsigned int dummy7;
@@ -213,7 +213,7 @@ typedef struct {
 
 #define LEON_MEMORY_CONFIGURATION_RAM_SIZE_MASK  0x00001E00
 
- 
+
 /*
  *  The following defines the bits in the Timer Control Register.
  */
@@ -230,8 +230,8 @@ typedef struct {
  *
  */
 
-#define LEON_REG_UART_CONTROL_RTD  0x000000FF /* RX/TX data */ 
- 
+#define LEON_REG_UART_CONTROL_RTD  0x000000FF /* RX/TX data */
+
 /*
  *  The following defines the bits in the LEON UART Status Registers.
  */
@@ -245,7 +245,7 @@ typedef struct {
 #define LEON_REG_UART_STATUS_FE   0x00000040 /* RX Framing Error */
 #define LEON_REG_UART_STATUS_ERR  0x00000078 /* Error Mask */
 
- 
+
 /*
  *  The following defines the bits in the LEON UART Status Registers.
  */
@@ -269,7 +269,7 @@ typedef struct {
  */
 
 extern LEON_Register_Map LEON_REG;
- 
+
 /*
  *  Macros to manipulate the Interrupt Clear, Interrupt Force, Interrupt Mask,
  *  and the Interrupt Pending Registers.
@@ -289,13 +289,13 @@ extern LEON_Register_Map LEON_REG;
   do { \
     LEON_REG.Interrupt_Force = (1 << (_source)); \
   } while (0)
- 
+
 #define LEON_Is_interrupt_pending( _source ) \
   (LEON_REG.Interrupt_Pending & (1 << (_source)))
- 
+
 #define LEON_Is_interrupt_masked( _source ) \
   (LEON_REG.Interrupt_Masked & (1 << (_source)))
- 
+
 #define LEON_Mask_interrupt( _source ) \
   do { \
     uint32_t   _level; \
@@ -304,7 +304,7 @@ extern LEON_Register_Map LEON_REG;
       LEON_REG.Interrupt_Mask &= ~(1 << (_source)); \
     sparc_enable_interrupts( _level ); \
   } while (0)
- 
+
 #define LEON_Unmask_interrupt( _source ) \
   do { \
     uint32_t   _level; \
@@ -325,7 +325,7 @@ extern LEON_Register_Map LEON_REG;
     sparc_enable_interrupts( _level ); \
     (_previous) &= _mask; \
   } while (0)
- 
+
 #define LEON_Restore_interrupt( _source, _previous ) \
   do { \
     uint32_t   _level; \
@@ -349,7 +349,7 @@ extern LEON_Register_Map LEON_REG;
  *          0 = stop counter at zero
  *
  *    D2 - Counter Load
- *          1 = load counter with preset value 
+ *          1 = load counter with preset value
  *          0 = no function
  *
  */
@@ -373,6 +373,6 @@ extern LEON_Register_Map LEON_REG;
 #ifdef __cplusplus
 }
 #endif
- 
+
 #endif /* !_INCLUDE_LEON_h */
 /* end of include file */
diff --git a/c/src/lib/libbsp/sparc/leon/leon_open_eth/leon_open_eth.c b/c/src/lib/libbsp/sparc/leon/leon_open_eth/leon_open_eth.c
index 8ec61779f5..966abbfd05 100644
--- a/c/src/lib/libbsp/sparc/leon/leon_open_eth/leon_open_eth.c
+++ b/c/src/lib/libbsp/sparc/leon/leon_open_eth/leon_open_eth.c
@@ -27,8 +27,8 @@
 #define OPEN_ETH_VECTOR 0x1C
 
 open_eth_configuration_t leon_open_eth_configuration = {
-  OPEN_ETH_BASE_ADDRESS,        /* base address */ 
-  OPEN_ETH_VECTOR,              /* vector number */ 
+  OPEN_ETH_BASE_ADDRESS,        /* base address */
+  OPEN_ETH_VECTOR,              /* vector number */
   TDA_COUNT,                 /* number of transmit descriptors */
   RDA_COUNT                  /* number of receive descriptors */
 };
diff --git a/c/src/lib/libbsp/sparc/leon/startup/boardinit.S b/c/src/lib/libbsp/sparc/leon/startup/boardinit.S
index dc918ef970..652346b9f6 100644
--- a/c/src/lib/libbsp/sparc/leon/startup/boardinit.S
+++ b/c/src/lib/libbsp/sparc/leon/startup/boardinit.S
@@ -20,7 +20,7 @@ __bsp_board_init:
 
         set     SYM(LEON_REG), %l0  	! %l0 = base address of peripherals
 	ld	[%l0+LEON_REG_CACHECTRL_OFFSET], %l1 ! Check if LEON has been initialised
-	andcc	%l1, 3, %g0		
+	andcc	%l1, 3, %g0
 	bne	2f
 	nop
 
diff --git a/c/src/lib/libbsp/sparc/leon/startup/setvec.c b/c/src/lib/libbsp/sparc/leon/startup/setvec.c
index fc81f43ae3..d9699ce1ca 100644
--- a/c/src/lib/libbsp/sparc/leon/startup/setvec.c
+++ b/c/src/lib/libbsp/sparc/leon/startup/setvec.c
@@ -21,10 +21,10 @@
  *  http://www.rtems.com/license/LICENSE.
  *
  *  Ported to LEON implementation of the SPARC by On-Line Applications
- *  Research Corporation (OAR) under contract to the European Space 
+ *  Research Corporation (OAR) under contract to the European Space
  *  Agency (ESA).
  *
- *  LEON modifications of respective RTEMS file: COPYRIGHT (c) 1995. 
+ *  LEON modifications of respective RTEMS file: COPYRIGHT (c) 1995.
  *  European Space Agency.
  *
  *  $Id$
@@ -44,13 +44,13 @@ rtems_isr_entry set_vector(                   /* returns old vector */
 
   if ( type )
     rtems_interrupt_catch( handler, vector, &previous_isr );
-  else 
+  else
     _CPU_ISR_install_raw_handler( vector, handler, (void *)&previous_isr );
 
   real_trap = SPARC_REAL_TRAP_NUMBER( vector );
 
   if ( LEON_INT_TRAP( real_trap ) ) {
-    
+
     source = LEON_TRAP_SOURCE( real_trap );
 
     LEON_Clear_interrupt( source );
diff --git a/c/src/lib/libbsp/sparc/leon/startup/spurious.c b/c/src/lib/libbsp/sparc/leon/startup/spurious.c
index 47eb8cd3c0..081d9ba3a1 100644
--- a/c/src/lib/libbsp/sparc/leon/startup/spurious.c
+++ b/c/src/lib/libbsp/sparc/leon/startup/spurious.c
@@ -1,11 +1,11 @@
 /*
  *  LEON Spurious Trap Handler
  *
- *  This is just enough of a trap handler to let us know what 
+ *  This is just enough of a trap handler to let us know what
  *  the likely source of the trap was.
  *
- *  Developed as part of the port of RTEMS to the LEON implementation 
- *  of the SPARC by On-Line Applications Research Corporation (OAR) 
+ *  Developed as part of the port of RTEMS to the LEON implementation
+ *  of the SPARC by On-Line Applications Research Corporation (OAR)
  *  under contract to the European Space Agency (ESA).
  *
  *  COPYRIGHT (c) 1995. European Space Agency.
@@ -60,33 +60,33 @@ rtems_isr bsp_spurious_handler(
      *  First the ones defined by the basic architecture
      */
 
-    case 0x00: 
+    case 0x00:
       DEBUG_puts( "reset" );
       break;
-    case 0x01: 
+    case 0x01:
       DEBUG_puts( "instruction access exception" );
       break;
-    case 0x02: 
+    case 0x02:
       DEBUG_puts( "illegal instruction" );
       break;
-    case 0x03: 
+    case 0x03:
       DEBUG_puts( "privileged instruction" );
       break;
-    case 0x04: 
+    case 0x04:
       DEBUG_puts( "fp disabled" );
       break;
-    case 0x07: 
+    case 0x07:
       DEBUG_puts( "memory address not aligned" );
       break;
-    case 0x08: 
+    case 0x08:
       DEBUG_puts( "fp exception" );
       break;
-    case 0x09: 
+    case 0x09:
       strcpy(line, "data access exception at 0x        " );
       itos(LEON_REG.Failed_Address, &line[27]);
       DEBUG_puts( line );
       break;
-    case 0x0A: 
+    case 0x0A:
       DEBUG_puts( "tag overflow" );
       break;
 
@@ -160,7 +160,7 @@ void bsp_spurious_initialize()
      */
 
     if (( trap == 5 || trap == 6 ) ||
-    	(( trap >= 0x11 ) && ( trap <= 0x1f )) || 
+    	(( trap >= 0x11 ) && ( trap <= 0x1f )) ||
     	(( trap >= 0x70 ) && ( trap <= 0x83 )))
       continue;
 
diff --git a/c/src/lib/libbsp/sparc/leon/timer/timer.c b/c/src/lib/libbsp/sparc/leon/timer/timer.c
index 9cf535477a..22cbe0446a 100644
--- a/c/src/lib/libbsp/sparc/leon/timer/timer.c
+++ b/c/src/lib/libbsp/sparc/leon/timer/timer.c
@@ -10,10 +10,10 @@
  *  http://www.rtems.com/license/LICENSE.
  *
  *  Ported to LEON implementation of the SPARC by On-Line Applications
- *  Research Corporation (OAR) under contract to the European Space 
+ *  Research Corporation (OAR) under contract to the European Space
  *  Agency (ESA).
  *
- *  LEON modifications of respective RTEMS file: COPYRIGHT (c) 1995. 
+ *  LEON modifications of respective RTEMS file: COPYRIGHT (c) 1995.
  *  European Space Agency.
  *
  *  $Id$
@@ -42,8 +42,8 @@ void Timer_initialize()
     Timer_driver_Is_initialized = TRUE;
   }
 
-  LEON_REG.Timer_Control_2 = ( 
-    LEON_REG_TIMER_COUNTER_ENABLE_COUNTING | 
+  LEON_REG.Timer_Control_2 = (
+    LEON_REG_TIMER_COUNTER_ENABLE_COUNTING |
       LEON_REG_TIMER_COUNTER_LOAD_COUNTER
   );