Whitespace removal.

16 files changed, 123 insertions, 123 deletions

diff --git a/c/src/lib/libcpu/arm/at91rm9200/clock/clock.c b/c/src/lib/libcpu/arm/at91rm9200/clock/clock.c
index 04b3f4f96f..7a9cf6af07 100644
--- a/c/src/lib/libcpu/arm/at91rm9200/clock/clock.c
+++ b/c/src/lib/libcpu/arm/at91rm9200/clock/clock.c
@@ -34,7 +34,7 @@ static unsigned long st_pimr_reload;
 static void clock_isr_on(const rtems_irq_connect_data *unused)
 {
     /* enable timer interrupt */
-    ST_REG(ST_IER) = ST_SR_PITS; 
+    ST_REG(ST_IER) = ST_SR_PITS;
 }
 
 /**
@@ -58,13 +58,13 @@ static void clock_isr_off(const rtems_irq_connect_data *unused)
 static int clock_isr_is_on(const rtems_irq_connect_data *irq)
 {
     /* check timer interrupt */
-    return ST_REG(ST_IMR) & ST_SR_PITS; 
+    return ST_REG(ST_IMR) & ST_SR_PITS;
 }
 
 rtems_isr Clock_isr(rtems_vector_number vector);
 
 /* Replace the first value with the clock's interrupt name. */
-rtems_irq_connect_data clock_isr_data = {AT91RM9200_INT_SYSIRQ,   
+rtems_irq_connect_data clock_isr_data = {AT91RM9200_INT_SYSIRQ,
                                          (rtems_irq_hdl)Clock_isr,
                                          clock_isr_on,
                                          clock_isr_off,
@@ -88,11 +88,11 @@ void Clock_driver_support_initialize_hardware(void)
     (((rtems_configuration_get_microseconds_per_tick() * slck) + (1000000/2))/ 1000000);
   st_pimr_reload = st_pimr_value;
 
-  /* read the status to clear the int */ 
+  /* read the status to clear the int */
   st_str = ST_REG(ST_SR);
-    
+
   /* set priority */
-  AIC_SMR_REG(AIC_SMR_SYSIRQ) = AIC_SMR_PRIOR(0x7); 
+  AIC_SMR_REG(AIC_SMR_SYSIRQ) = AIC_SMR_PRIOR(0x7);
 
   /* set the timer value */
   ST_REG(ST_PIMR) = st_pimr_reload;
diff --git a/c/src/lib/libcpu/arm/at91rm9200/dbgu/dbgu.c b/c/src/lib/libcpu/arm/at91rm9200/dbgu/dbgu.c
index 7faabab5a1..4dbd16e536 100644
--- a/c/src/lib/libcpu/arm/at91rm9200/dbgu/dbgu.c
+++ b/c/src/lib/libcpu/arm/at91rm9200/dbgu/dbgu.c
@@ -1,7 +1,7 @@
 /*
  *  Console driver for AT91RM9200 DBGU port
  *
- *  This driver uses the shared console driver in 
+ *  This driver uses the shared console driver in
  *  ...../libbsp/shared/console.c
  *
  *  Copyright (c) 2003 by Cogent Computer Systems
@@ -38,8 +38,8 @@ static void    dbgu_write_polled(int minor, char c);
 static int     dbgu_set_attributes(int minor, const struct termios *t);
 
 /* Pointers to functions for handling the UART. */
-console_fns dbgu_fns = 
-{ 
+console_fns dbgu_fns =
+{
     libchip_serial_default_probe,
     dbgu_first_open,
     dbgu_last_close,
@@ -54,23 +54,23 @@ console_fns dbgu_fns =
 /* Functions called via callbacks (i.e. the ones in uart_fns */
 /*********************************************************************/
 
-/* 
+/*
  * This is called the first time each device is opened. Since
- * the driver is polled, we don't have to do anything. If the driver 
- * were interrupt driven, we'd enable interrupts here. 
+ * the driver is polled, we don't have to do anything. If the driver
+ * were interrupt driven, we'd enable interrupts here.
  */
-static int dbgu_first_open(int major, int minor, void *arg) 
+static int dbgu_first_open(int major, int minor, void *arg)
 {
     return 0;
 }
 
 
-/* 
+/*
  * This is called the last time each device is closed.  Since
- * the driver is polled, we don't have to do anything. If the driver 
- * were interrupt driven, we'd disable interrupts here. 
+ * the driver is polled, we don't have to do anything. If the driver
+ * were interrupt driven, we'd disable interrupts here.
  */
-static int dbgu_last_close(int major, int minor, void *arg) 
+static int dbgu_last_close(int major, int minor, void *arg)
 {
     return 0;
 }
@@ -82,7 +82,7 @@ static int dbgu_last_close(int major, int minor, void *arg)
  * return -1 if there's no data, otherwise return
  * the character in lowest 8 bits of returned int.
  */
-static int dbgu_read(int minor) 
+static int dbgu_read(int minor)
 {
     char c;
     console_tbl *console_entry;
@@ -99,15 +99,15 @@ static int dbgu_read(int minor)
     if (!(dbgu->sr & DBGU_INT_RXRDY)) {
         return -1;
     }
-    
-    c  = dbgu->rhr & 0xff; 
-    
+
+    c  = dbgu->rhr & 0xff;
+
     return c;
 }
 
 
-/* 
- * Write buffer to UART 
+/*
+ * Write buffer to UART
  *
  * return 1 on success, -1 on error
  */
@@ -133,17 +133,17 @@ static int dbgu_write(int minor, const char *buf, int len)
                 break;
             }
         }
-        
+
         c = (char) buf[i];
         dbgu->thr = c;
-        
+
         /* the TXRDY flag does not seem to update right away (is this true?) */
         /* so we wait a bit before continuing */
         for (x = 0; x < 100; x++) {
             dbg_dly++; /* using a global so this doesn't get optimized out */
         }
     }
-    
+
     return 1;
 }
 
@@ -186,7 +186,7 @@ static void dbgu_write_polled(int minor, char c)
 }
 
 /* This is for setting baud rate, bits, etc. */
-static int dbgu_set_attributes(int minor, const struct termios *t) 
+static int dbgu_set_attributes(int minor, const struct termios *t)
 {
     return 0;
 }
@@ -197,7 +197,7 @@ static int dbgu_set_attributes(int minor, const struct termios *t)
  * functions use them instead.
  */
 /***********************************************************************/
-/* 
+/*
  * Read from UART. This is used in the exit code, and can't
  * rely on interrupts.
  */
@@ -208,7 +208,7 @@ int dbgu_poll_read(int minor)
 
 
 /*
- * Write a character to the console. This is used by printk() and 
+ * Write a character to the console. This is used by printk() and
  * maybe other low level functions. It should not use interrupts or any
  * RTEMS system calls. It needs to be very simple
  */
diff --git a/c/src/lib/libcpu/arm/at91rm9200/include/at91rm9200.h b/c/src/lib/libcpu/arm/at91rm9200/include/at91rm9200.h
index 99346dbaa0..88825452d5 100644
--- a/c/src/lib/libcpu/arm/at91rm9200/include/at91rm9200.h
+++ b/c/src/lib/libcpu/arm/at91rm9200/include/at91rm9200.h
@@ -32,7 +32,7 @@ typedef volatile unsigned long vulong;
 #define AIC_SVR_REG(_x_)        *(vulong *)(AIC_SVR_BASE + (_x_ & 0x7c))
 
 /* Control Register - 32 of them */
-#define AIC_CTL_BASE            0xFFFFF100      
+#define AIC_CTL_BASE            0xFFFFF100
 #define AIC_CTL_REG(_x_)        *(vulong *)(AIC_CTL_BASE + (_x_ & 0x7f))
 
 /* Register Offsets */
@@ -103,9 +103,9 @@ typedef volatile unsigned long vulong;
 /* AIC_SMR */
 #define AIC_SMR_PRIOR(_x_)      ((_x_ & 0x07) << 0)
 #define AIC_SMR_SRC_LVL_LOW     (0 << 5)        /* Are these right? docs don't say which is high/low     */
-#define AIC_SMR_SRC_EDGE_LOW    (1 << 5)        
-#define AIC_SMR_SRC_LVL_HI      (2 << 5)        
-#define AIC_SMR_SRC_EDGE_HI     (3 << 5)        
+#define AIC_SMR_SRC_EDGE_LOW    (1 << 5)
+#define AIC_SMR_SRC_LVL_HI      (2 << 5)
+#define AIC_SMR_SRC_EDGE_HI     (3 << 5)
 
 /**************************************************************************/
 /* Debug Unit		                                                  */
@@ -192,7 +192,7 @@ typedef volatile unsigned long vulong;
  * Note that each of the following peripherals has it's own
  * set of these registers starting at offset 0x100 from it's
  * base address: DBGU, SPI, USART and SSC
- * To access the DMA for a peripheral, use the macro for that 
+ * To access the DMA for a peripheral, use the macro for that
  * peripheral but with these register offsets
  **************************************************************************/
 /* Register Offsets */
diff --git a/c/src/lib/libcpu/arm/at91rm9200/include/at91rm9200_dbgu.h b/c/src/lib/libcpu/arm/at91rm9200/include/at91rm9200_dbgu.h
index e4952ae4ad..961da4b8e1 100644
--- a/c/src/lib/libcpu/arm/at91rm9200/include/at91rm9200_dbgu.h
+++ b/c/src/lib/libcpu/arm/at91rm9200/include/at91rm9200_dbgu.h
@@ -3,7 +3,7 @@
  *
  * Copyright (c) 2003 by Cogent Computer Systems
  * Written by Mike Kelly <mike@cogcomp.com>
- *      
+ *
  *  The license and distribution terms for this file may be
  *  found in the file LICENSE in this distribution or at
  *
diff --git a/c/src/lib/libcpu/arm/at91rm9200/include/at91rm9200_emac.h b/c/src/lib/libcpu/arm/at91rm9200/include/at91rm9200_emac.h
index ea1d701de4..d7161e676f 100644
--- a/c/src/lib/libcpu/arm/at91rm9200/include/at91rm9200_emac.h
+++ b/c/src/lib/libcpu/arm/at91rm9200/include/at91rm9200_emac.h
@@ -3,7 +3,7 @@
  *
  * Copyright (c) 2003 by Cogent Computer Systems
  * Written by Mike Kelly <mike@cogcomp.com>
- *      
+ *
  *  The license and distribution terms for this file may be
  *  found in the file LICENSE in this distribution or at
  *
@@ -104,7 +104,7 @@
 #define EMAC_TSR_BNQ    BIT4          /* 1 = Transmit buffer not queued */
 #define EMAC_TSR_COMP   BIT5          /* 1 = Transmit complete */
 #define EMAC_TSR_UND    BIT6          /* 1 = Transmit underrun */
- 
+
 /* Receive Status Register, EMAC_RSR, Offset 0x20 */
 #define EMAC_RSR_BNA    BIT0          /* 1 = Buffer not available */
 #define EMAC_RSR_REC    BIT1          /* 1 = Frame received */
@@ -137,7 +137,7 @@
 #define EMAC_MAN_WRITE          (0x1 << 28)           /* Transfer is a write */
 #define EMAC_MAN_READ           (0x2 << 28)           /* Transfer is a read */
 #define EMAC_MAN_HIGH           BIT30                 /* Must be set */
-#define EMAC_MAN_LOW            BIT31 
+#define EMAC_MAN_LOW            BIT31
 
 /*
  * Bit assignments for Receive Buffer Descriptor
diff --git a/c/src/lib/libcpu/arm/at91rm9200/include/at91rm9200_gpio.h b/c/src/lib/libcpu/arm/at91rm9200/include/at91rm9200_gpio.h
index d0a89a8f87..1aa38c9838 100644
--- a/c/src/lib/libcpu/arm/at91rm9200/include/at91rm9200_gpio.h
+++ b/c/src/lib/libcpu/arm/at91rm9200/include/at91rm9200_gpio.h
@@ -3,7 +3,7 @@
  *
  * Copyright (c) 2002 by Cogent Computer Systems
  * Written by Mike Kelly <mike@cogcomp.com>
- *      
+ *
  *  The license and distribution terms for this file may be
  *  found in the file LICENSE in this distribution or at
  *
@@ -59,16 +59,16 @@
  *
  * PORT A
  */
-#define GPIO_0          BIT0    
-#define GPIO_1          BIT1    
-#define GPIO_2          BIT2    
-#define GPIO_3          BIT3    
-#define GPIO_4          BIT4    
-#define GPIO_5          BIT5    
-#define GPIO_6          BIT6    
-#define GPIO_7          BIT7    
-#define GPIO_8          BIT8    
-#define GPIO_9          BIT9    
+#define GPIO_0          BIT0
+#define GPIO_1          BIT1
+#define GPIO_2          BIT2
+#define GPIO_3          BIT3
+#define GPIO_4          BIT4
+#define GPIO_5          BIT5
+#define GPIO_6          BIT6
+#define GPIO_7          BIT7
+#define GPIO_8          BIT8
+#define GPIO_9          BIT9
 #define GPIO_10         BIT10
 #define GPIO_11         BIT11
 #define GPIO_12         BIT12
@@ -92,16 +92,16 @@
 #define GPIO_30         BIT30
 #define GPIO_31         BIT31
 /* PORT B */
-#define GPIO_32         BIT0    
-#define GPIO_33         BIT1    
-#define GPIO_34         BIT2    
-#define GPIO_35         BIT3    
-#define GPIO_36         BIT4    
-#define GPIO_37         BIT5    
-#define GPIO_38         BIT6    
-#define GPIO_39         BIT7    
-#define GPIO_40         BIT8    
-#define GPIO_41         BIT9    
+#define GPIO_32         BIT0
+#define GPIO_33         BIT1
+#define GPIO_34         BIT2
+#define GPIO_35         BIT3
+#define GPIO_36         BIT4
+#define GPIO_37         BIT5
+#define GPIO_38         BIT6
+#define GPIO_39         BIT7
+#define GPIO_40         BIT8
+#define GPIO_41         BIT9
 #define GPIO_42         BIT10
 #define GPIO_43         BIT11
 #define GPIO_44         BIT12
@@ -125,16 +125,16 @@
 #define GPIO_62         BIT30
 #define GPIO_63         BIT31
 /* PORT C */
-#define GPIO_64         BIT0    
-#define GPIO_65         BIT1    
-#define GPIO_66         BIT2    
-#define GPIO_67         BIT3    
-#define GPIO_68         BIT4    
-#define GPIO_69         BIT5    
-#define GPIO_70         BIT6    
-#define GPIO_71         BIT7    
-#define GPIO_72         BIT8    
-#define GPIO_73         BIT9    
+#define GPIO_64         BIT0
+#define GPIO_65         BIT1
+#define GPIO_66         BIT2
+#define GPIO_67         BIT3
+#define GPIO_68         BIT4
+#define GPIO_69         BIT5
+#define GPIO_70         BIT6
+#define GPIO_71         BIT7
+#define GPIO_72         BIT8
+#define GPIO_73         BIT9
 #define GPIO_74         BIT10
 #define GPIO_75         BIT11
 #define GPIO_76         BIT12
@@ -158,16 +158,16 @@
 #define GPIO_94         BIT30
 #define GPIO_95         BIT31
 /* PORT D */
-#define GPIO_96         BIT0    
-#define GPIO_97         BIT1    
-#define GPIO_98         BIT2    
-#define GPIO_99         BIT3    
-#define GPIO_100        BIT4    
-#define GPIO_101        BIT5    
-#define GPIO_102        BIT6    
-#define GPIO_103        BIT7    
-#define GPIO_104        BIT8    
-#define GPIO_105        BIT9    
+#define GPIO_96         BIT0
+#define GPIO_97         BIT1
+#define GPIO_98         BIT2
+#define GPIO_99         BIT3
+#define GPIO_100        BIT4
+#define GPIO_101        BIT5
+#define GPIO_102        BIT6
+#define GPIO_103        BIT7
+#define GPIO_104        BIT8
+#define GPIO_105        BIT9
 #define GPIO_106        BIT10
 #define GPIO_107        BIT11
 #define GPIO_108        BIT12
@@ -376,9 +376,9 @@
 #define PIOD_ASR_RTS2   BIT23   /* USART 2 RTS */
 #define PIOD_ASR_RTS3   BIT24   /* USART 3 RTS */
 #define PIOD_ASR_DTR1   BIT25   /* USART 1 DTR */
-                   
+
 /* Port D, Alternate Function B */
-                
+
 #define PIOC_ASR_TSYNC  BIT7    /* ETM Sync      */
 #define PIOC_ASR_TCLK   BIT8    /* ETM Clock */
 #define PIOC_ASR_TPS0   BIT9    /* ETM Processor Status 0 */
diff --git a/c/src/lib/libcpu/arm/at91rm9200/include/at91rm9200_mem.h b/c/src/lib/libcpu/arm/at91rm9200/include/at91rm9200_mem.h
index ac11ceb697..6bc4be9103 100644
--- a/c/src/lib/libcpu/arm/at91rm9200/include/at91rm9200_mem.h
+++ b/c/src/lib/libcpu/arm/at91rm9200/include/at91rm9200_mem.h
@@ -3,7 +3,7 @@
  *
  * Copyright (c) 2002 by Cogent Computer Systems
  * Written by Mike Kelly <mike@cogcomp.com>
- *      
+ *
  *  The license and distribution terms for this file may be
  *  found in the file LICENSE in this distribution or at
  *
diff --git a/c/src/lib/libcpu/arm/at91rm9200/include/at91rm9200_pmc.h b/c/src/lib/libcpu/arm/at91rm9200/include/at91rm9200_pmc.h
index 40fd6c58f1..634ab676d8 100644
--- a/c/src/lib/libcpu/arm/at91rm9200/include/at91rm9200_pmc.h
+++ b/c/src/lib/libcpu/arm/at91rm9200/include/at91rm9200_pmc.h
@@ -3,7 +3,7 @@
  *
  * Copyright (c) 2002 by Cogent Computer Systems
  * Written by Mike Kelly <mike@cogcomp.com>
- *      
+ *
  *  The license and distribution terms for this file may be
  *  found in the file LICENSE in this distribution or at
  *
diff --git a/c/src/lib/libcpu/arm/at91rm9200/include/bits.h b/c/src/lib/libcpu/arm/at91rm9200/include/bits.h
index 8bbfa19906..9178fc0f9b 100644
--- a/c/src/lib/libcpu/arm/at91rm9200/include/bits.h
+++ b/c/src/lib/libcpu/arm/at91rm9200/include/bits.h
@@ -3,7 +3,7 @@
  *
  * Copyright (c) 2002 by Cogent Computer Systems
  * Written by Mike Kelly <mike@cogcomp.com>
- *      
+ *
  *  The license and distribution terms for this file may be
  *  found in the file LICENSE in this distribution or at
  *
diff --git a/c/src/lib/libcpu/arm/at91rm9200/irq/bsp_irq_asm.S b/c/src/lib/libcpu/arm/at91rm9200/irq/bsp_irq_asm.S
index 75952e9631..d8b6757e4c 100644
--- a/c/src/lib/libcpu/arm/at91rm9200/irq/bsp_irq_asm.S
+++ b/c/src/lib/libcpu/arm/at91rm9200/irq/bsp_irq_asm.S
@@ -2,7 +2,7 @@
  * Atmel AT91RM9200 Interrupt handler
  *
  * Copyright (c) 2004 by Jay Monkman <jtm@lopgindog.com>
- *      
+ *
  *  The license and distribution terms for this file may be
  *  found in the file LICENSE in this distribution or at
  *
@@ -12,7 +12,7 @@
  *  $Id$
  */
 #define __asm__
-        
+
         .globl bsp_interrupt_dispatch
 bsp_interrupt_dispatch :
 /*
@@ -21,7 +21,7 @@ bsp_interrupt_dispatch :
  * and load vector into r0 and handler address into r1.
  */
         ldr     r0, =0xFFFFF100   /* AIC_CTL_BASE + AIC_IVR */
-        ldr     r1, [r0]                
+        ldr     r1, [r0]
         str     r1, [r0]          /* write back in case we are using protect */
 
 	ldr     r0, =0xFFFFF108   /* AIC_CTL_BASE + AIC_ISR */
@@ -35,7 +35,7 @@ bsp_interrupt_dispatch :
 IRQ_return:
         ldr   r2, =0xFFFFF130     /* AIC_CTL_BASE + AIC_EIOCR */
         str   r1, [r2]
-       
+
         ldmia sp!,{lr}
 
         mov pc, lr
diff --git a/c/src/lib/libcpu/arm/at91rm9200/irq/bsp_irq_init.c b/c/src/lib/libcpu/arm/at91rm9200/irq/bsp_irq_init.c
index ab3d96b625..99cf822570 100644
--- a/c/src/lib/libcpu/arm/at91rm9200/irq/bsp_irq_init.c
+++ b/c/src/lib/libcpu/arm/at91rm9200/irq/bsp_irq_init.c
@@ -2,7 +2,7 @@
  * Atmel AT91RM9200 Interrupt handler
  *
  * Copyright (c) 2004 by Jay Monkman <jtm@lopingdog.com>
- *      
+ *
  *  The license and distribution terms for this file may be
  *  found in the file LICENSE in this distribution or at
  *
@@ -17,8 +17,8 @@
 
 extern void default_int_handler(void);
 
-/* 
- * Interrupt system initialization. Disable interrupts, clear 
+/*
+ * Interrupt system initialization. Disable interrupts, clear
  * any that are pending.
  */
 void BSP_rtems_irq_mngt_init(void)
diff --git a/c/src/lib/libcpu/arm/at91rm9200/irq/irq.c b/c/src/lib/libcpu/arm/at91rm9200/irq/irq.c
index d8255cd233..416c63125b 100644
--- a/c/src/lib/libcpu/arm/at91rm9200/irq/irq.c
+++ b/c/src/lib/libcpu/arm/at91rm9200/irq/irq.c
@@ -2,7 +2,7 @@
  * Atmel AT91RM9200 Interrupt handler
  *
  * Copyright (c) 2004 by Jay Monkman <jtm@lopingdog.com>
- *      
+ *
  *  The license and distribution terms for this file may be
  *  found in the file LICENSE in this distribution or at
  *
@@ -34,52 +34,52 @@ static int isValidInterrupt(int irq)
 int BSP_install_rtems_irq_handler  (const rtems_irq_connect_data* irq)
 {
     rtems_interrupt_level level;
-    
+
     if (!isValidInterrupt(irq->name)) {
         return 0;
     }
-    
+
     /*
-     * Check if default handler is actually connected. If not, issue 
-     * an error. Note: irq->name is a number corresponding to the 
-     * sources PID (see the at91rm9200_pid for this mapping).  We 
-     * convert it to a long word offset to get source's vector register 
+     * Check if default handler is actually connected. If not, issue
+     * an error. Note: irq->name is a number corresponding to the
+     * sources PID (see the at91rm9200_pid for this mapping).  We
+     * convert it to a long word offset to get source's vector register
      */
     if (AIC_SVR_REG(irq->name * 4) != (uint32_t) default_int_handler) {
         return 0;
     }
-    
+
     rtems_interrupt_disable(level);
-    
+
     /*
      * store the new handler
      */
     AIC_SVR_REG(irq->name * 4) = (uint32_t) irq->hdl;
-    
+
     /*
      * unmask interrupt
      */
     AIC_CTL_REG(AIC_IECR) = 1 << irq->name;
-    
+
     /*
      * Enable interrupt on device
      */
     if(irq->on) {
         irq->on(irq);
     }
-    
+
     rtems_interrupt_enable(level);
-    
+
     return 1;
 }
 
-/* 
+/*
  * Remove and interrupt handler
  */
 int BSP_remove_rtems_irq_handler  (const rtems_irq_connect_data* irq)
 {
     rtems_interrupt_level level;
-  
+
     if (!isValidInterrupt(irq->name)) {
         return 0;
     }
@@ -96,7 +96,7 @@ int BSP_remove_rtems_irq_handler  (const rtems_irq_connect_data* irq)
      * mask interrupt
      */
     AIC_CTL_REG(AIC_IDCR) = 1 << irq->name;
-    
+
     /*
      * Disable interrupt on device
      */
@@ -108,7 +108,7 @@ int BSP_remove_rtems_irq_handler  (const rtems_irq_connect_data* irq)
      * restore the default irq value
      */
     AIC_SVR_REG(irq->name * 4) = (uint32_t) default_int_handler;
-    
+
     rtems_interrupt_enable(level);
 
     return 1;
diff --git a/c/src/lib/libcpu/arm/at91rm9200/irq/irq.h b/c/src/lib/libcpu/arm/at91rm9200/irq/irq.h
index 617a24bf7d..320c4415e5 100644
--- a/c/src/lib/libcpu/arm/at91rm9200/irq/irq.h
+++ b/c/src/lib/libcpu/arm/at91rm9200/irq/irq.h
@@ -2,7 +2,7 @@
  * Interrupt handler Header file
  *
  * Copyright (c) 2004 by Jay Monkman <jtm@lopingdog.com>
- *      
+ *
  *  The license and distribution terms for this file may be
  *  found in the file LICENSE in this distribution or at
  *
@@ -24,7 +24,7 @@ extern "C" {
 /*
  * Include some preprocessor value also used by assember code
  */
-  
+
 #include <rtems.h>
 #include <at91rm9200.h>
 
@@ -35,7 +35,7 @@ extern void default_int_handler();
 /* possible interrupt sources on the AT91RM9200 */
 #define AT91RM9200_INT_FIQ        0
 #define AT91RM9200_INT_SYSIRQ     1
-#define AT91RM9200_INT_PIOA       2 
+#define AT91RM9200_INT_PIOA       2
 #define AT91RM9200_INT_PIOB       3
 #define AT91RM9200_INT_PIOC       4
 #define AT91RM9200_INT_PIOD       5
@@ -71,7 +71,7 @@ extern void default_int_handler();
 /* we can treat the AT91RM9200 AIC_SVR_BASE as */
 /* a vector table */
 #define VECTOR_TABLE AIC_SVR_BASE
-                                                                                           
+
 typedef unsigned char  rtems_irq_level;
 typedef unsigned char  rtems_irq_trigger;
 
@@ -117,7 +117,7 @@ void BSP_rtems_irq_mngt_init();
 int BSP_install_rtems_irq_handler       (const rtems_irq_connect_data*);
 
 /*
- * function to get the current RTEMS irq handler for ptr->name. 
+ * function to get the current RTEMS irq handler for ptr->name.
  */
 int BSP_get_current_rtems_irq_handler   (rtems_irq_connect_data* ptr);
 
diff --git a/c/src/lib/libcpu/arm/at91rm9200/pmc/pmc.c b/c/src/lib/libcpu/arm/at91rm9200/pmc/pmc.c
index 89616565ea..b5d65149fb 100644
--- a/c/src/lib/libcpu/arm/at91rm9200/pmc/pmc.c
+++ b/c/src/lib/libcpu/arm/at91rm9200/pmc/pmc.c
@@ -2,7 +2,7 @@
  * Atmel AT91RM9200 PMC functions
  *
  * Copyright (c) 2004 by Jay Monkman <jtm@lopingdog.com>
- *	
+ *
  *  The license and distribution terms for this file may be
  *  found in the file LICENSE in this distribution or at
  *
diff --git a/c/src/lib/libcpu/arm/at91rm9200/timer/timer.c b/c/src/lib/libcpu/arm/at91rm9200/timer/timer.c
index 7e407d82cf..5e7c267e58 100644
--- a/c/src/lib/libcpu/arm/at91rm9200/timer/timer.c
+++ b/c/src/lib/libcpu/arm/at91rm9200/timer/timer.c
@@ -4,7 +4,7 @@
  * This uses timer 0 for timing measurments.
  *
  * Copyright (c) 2004 by Jay Monkman <jtm@lopingdog.com>
- *	
+ *
  *  The license and distribution terms for this file may be
  *  found in the file LICENSE in this distribution or at
  *
@@ -16,7 +16,7 @@
  *  benchmark_timer_initialize() and benchmark_timer_read().  benchmark_timer_read() usually returns
  *  the number of microseconds since benchmark_timer_initialize() exitted.
  *
- *  It is important that the timer start/stop overhead be determined 
+ *  It is important that the timer start/stop overhead be determined
  *  when porting or modifying this code.
  *
  *  $Id$
@@ -31,7 +31,7 @@ uint16_t tstart;
 bool benchmark_timer_find_average_overhead;
 uint32_t tick_time;
 /*
- * Set up TC0 - 
+ * Set up TC0 -
  *   timer_clock2 (MCK/8)
  *   capture mode - this shouldn't matter
  */
diff --git a/c/src/lib/libcpu/arm/at91rm9200/usart/usart.c b/c/src/lib/libcpu/arm/at91rm9200/usart/usart.c
index c26cccc1f9..7633f05291 100644
--- a/c/src/lib/libcpu/arm/at91rm9200/usart/usart.c
+++ b/c/src/lib/libcpu/arm/at91rm9200/usart/usart.c
@@ -1,10 +1,10 @@
 /*
  *  Driver for AT91RM9200 USART ports
  *
- * COPYRIGHT (c) 2006-2009. 
+ * COPYRIGHT (c) 2006-2009.
  * NCB - Sistemas Embarcados Ltda. (Brazil)
  * Fernando Nicodemos <fgnicodemos@terra.com.br>
- * 
+ *
  * and
  *
  * COPYRIGHT (c) 1989-2009.
@@ -60,7 +60,7 @@ at91rm9200_usart_regs_t *usart_get_base(int minor)
 
   if (console_entry == NULL)
     return 0;
- 
+
   port = (at91rm9200_usart_regs_t *) console_entry->ulCtrlPort1;
   //printk( "minor=%d entry=%p port=%p\n", minor, console_entry, port );
 
@@ -241,11 +241,11 @@ static int usart_set_attributes(int minor, const struct termios *t)
 	mode |= US_MR_PAR_NONE;
 
   baud_requested = t->c_cflag & CBAUD;
-  
+
   /* If not, set the dbgu console baud as USART baud default */
   if (!baud_requested)
-    baud_requested = BSP_get_baud();  
-  
+    baud_requested = BSP_get_baud();
+
   baud = rtems_termios_baud_to_number(baud_requested);
 
   brgr = (at91rm9200_get_mck() / 16) / baud;