More trailing whilespace removal

22 files changed, 45 insertions, 45 deletions

diff --git a/nuttx/arch/hc/src/common/up_blocktask.c b/nuttx/arch/hc/src/common/up_blocktask.c
index 5a2986291..58dd3360c 100644
--- a/nuttx/arch/hc/src/common/up_blocktask.c
+++ b/nuttx/arch/hc/src/common/up_blocktask.c
@@ -130,7 +130,7 @@ void up_block_task(struct tcb_s *tcb, tstate_t task_state)
 
           up_savestate(rtcb->xcp.regs);
 
-          /* Restore the exception context of the rtcb at the (new) head 
+          /* Restore the exception context of the rtcb at the (new) head
            * of the g_readytorun task list.
            */
 
@@ -148,7 +148,7 @@ void up_block_task(struct tcb_s *tcb, tstate_t task_state)
 
       else if (!up_saveusercontext(rtcb->xcp.regs))
         {
-          /* Restore the exception context of the rtcb at the (new) head 
+          /* Restore the exception context of the rtcb at the (new) head
            * of the g_readytorun task list.
            */
 
diff --git a/nuttx/arch/hc/src/common/up_createstack.c b/nuttx/arch/hc/src/common/up_createstack.c
index 3272fda13..aad1557fc 100644
--- a/nuttx/arch/hc/src/common/up_createstack.c
+++ b/nuttx/arch/hc/src/common/up_createstack.c
@@ -114,7 +114,7 @@ int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
     }
 
   /* Do we need to allocate a new stack? */
- 
+
   if (!tcb->stack_alloc_ptr)
     {
       /* Allocate the stack.  If DEBUG is enabled (but not stack debug),
diff --git a/nuttx/arch/hc/src/common/up_releasepending.c b/nuttx/arch/hc/src/common/up_releasepending.c
index b8da18d60..7a55254e7 100644
--- a/nuttx/arch/hc/src/common/up_releasepending.c
+++ b/nuttx/arch/hc/src/common/up_releasepending.c
@@ -96,7 +96,7 @@ void up_release_pending(void)
 
            up_savestate(rtcb->xcp.regs);
 
-          /* Restore the exception context of the rtcb at the (new) head 
+          /* Restore the exception context of the rtcb at the (new) head
            * of the g_readytorun task list.
            */
 
@@ -110,13 +110,13 @@ void up_release_pending(void)
 
       /* Copy the exception context into the TCB of the task that
        * was currently active. if up_saveusercontext returns a non-zero
-       * value, then this is really the previously running task 
+       * value, then this is really the previously running task
        * restarting!
        */
 
       else if (!up_saveusercontext(rtcb->xcp.regs))
         {
-          /* Restore the exception context of the rtcb at the (new) head 
+          /* Restore the exception context of the rtcb at the (new) head
            * of the g_readytorun task list.
            */
 
diff --git a/nuttx/arch/hc/src/common/up_reprioritizertr.c b/nuttx/arch/hc/src/common/up_reprioritizertr.c
index d9689a0f3..ee8ed4e3c 100644
--- a/nuttx/arch/hc/src/common/up_reprioritizertr.c
+++ b/nuttx/arch/hc/src/common/up_reprioritizertr.c
@@ -69,7 +69,7 @@
  *
  * Description:
  *   Called when the priority of a running or
- *   ready-to-run task changes and the reprioritization will 
+ *   ready-to-run task changes and the reprioritization will
  *   cause a context switch.  Two cases:
  *
  *   1) The priority of the currently running task drops and the next
@@ -152,7 +152,7 @@ void up_reprioritize_rtr(struct tcb_s *tcb, uint8_t priority)
 
                up_savestate(rtcb->xcp.regs);
 
-              /* Restore the exception context of the rtcb at the (new) head 
+              /* Restore the exception context of the rtcb at the (new) head
                * of the g_readytorun task list.
                */
 
@@ -171,7 +171,7 @@ void up_reprioritize_rtr(struct tcb_s *tcb, uint8_t priority)
 
           else if (!up_saveusercontext(rtcb->xcp.regs))
             {
-              /* Restore the exception context of the rtcb at the (new) head 
+              /* Restore the exception context of the rtcb at the (new) head
                * of the g_readytorun task list.
                */
 
diff --git a/nuttx/arch/hc/src/common/up_stackframe.c b/nuttx/arch/hc/src/common/up_stackframe.c
index bc3f996b2..4ced22c4a 100644
--- a/nuttx/arch/hc/src/common/up_stackframe.c
+++ b/nuttx/arch/hc/src/common/up_stackframe.c
@@ -116,7 +116,7 @@ FAR void *up_stack_frame(FAR struct tcb_s *tcb, size_t frame_size)
   /* Align the frame_size */
 
   frame_size = STACK_ALIGN_UP(frame_size);
-  
+
   /* Is there already a stack allocated? Is it big enough? */
 
   if (!tcb->stack_alloc_ptr || tcb->adj_stack_size <= frame_size)
diff --git a/nuttx/arch/hc/src/common/up_unblocktask.c b/nuttx/arch/hc/src/common/up_unblocktask.c
index de787418a..08cefc1d4 100644
--- a/nuttx/arch/hc/src/common/up_unblocktask.c
+++ b/nuttx/arch/hc/src/common/up_unblocktask.c
@@ -109,7 +109,7 @@ void up_unblock_task(struct tcb_s *tcb)
       /* The currently active task has changed! We need to do
        * a context switch to the new task.
        *
-       * Are we in an interrupt handler? 
+       * Are we in an interrupt handler?
        */
 
       if (current_regs)
@@ -120,7 +120,7 @@ void up_unblock_task(struct tcb_s *tcb)
 
           up_savestate(rtcb->xcp.regs);
 
-          /* Restore the exception context of the rtcb at the (new) head 
+          /* Restore the exception context of the rtcb at the (new) head
            * of the g_readytorun task list.
            */
 
@@ -132,7 +132,7 @@ void up_unblock_task(struct tcb_s *tcb)
         }
 
       /* We are not in an interrupt handler.  Copy the user C context
-       * into the TCB of the task that was previously active.  if 
+       * into the TCB of the task that was previously active.  if
        * up_saveusercontext returns a non-zero value, then this is really the
        * previously running task restarting!
        */
diff --git a/nuttx/arch/hc/src/m9s12/Make.defs b/nuttx/arch/hc/src/m9s12/Make.defs
index 0f70c42ab..7ca06b436 100644
--- a/nuttx/arch/hc/src/m9s12/Make.defs
+++ b/nuttx/arch/hc/src/m9s12/Make.defs
@@ -35,7 +35,7 @@
 
 HEAD_ASRC	= m9s12_vectors.S
 
-CMN_ASRCS	= 
+CMN_ASRCS	=
 CMN_CSRCS	= up_allocateheap.c up_blocktask.c up_copystate.c up_createstack.c \
 			  up_doirq.c up_exit.c up_idle.c up_initialize.c up_interruptcontext.c \
 			  up_mdelay.c up_modifyreg16.c up_modifyreg32.c up_modifyreg8.c \
diff --git a/nuttx/arch/hc/src/m9s12/m9s12_assert.c b/nuttx/arch/hc/src/m9s12/m9s12_assert.c
index b977f8822..7834d9800 100644
--- a/nuttx/arch/hc/src/m9s12/m9s12_assert.c
+++ b/nuttx/arch/hc/src/m9s12/m9s12_assert.c
@@ -63,7 +63,7 @@
 #  undef CONFIG_ARCH_USBDUMP
 #endif
 
-/* Output debug info if stack dump is selected -- even if 
+/* Output debug info if stack dump is selected -- even if
  * debug is not selected.
  */
 
diff --git a/nuttx/arch/hc/src/m9s12/m9s12_dumpgpio.c b/nuttx/arch/hc/src/m9s12/m9s12_dumpgpio.c
index c43d4439e..b958092b8 100644
--- a/nuttx/arch/hc/src/m9s12/m9s12_dumpgpio.c
+++ b/nuttx/arch/hc/src/m9s12/m9s12_dumpgpio.c
@@ -143,7 +143,7 @@ static const struct gpio_mebiinfo_s mebiinfo[HCS12_MEBI_NPORTS] =
  {HCS12_MEBI_PORTE, HCS12_MEBI_DDRE, 'E', MEBIPORT_E},  /* Port E */
  {HCS12_MEBI_PORTK, HCS12_MEBI_DDRK, 'K', MEBIPORT_K}   /* Port K */
 };
- 
+
 /****************************************************************************
  * Private Data
  ****************************************************************************/
@@ -223,7 +223,7 @@ static inline void hcs12_mebidump(uint8_t portndx)
       lldbg("  Illegal MEBI port index: %d\n", portndx);
       return;
     }
-    
+
   ptr = &mebiinfo[portndx];
   lldbg(" MEBI Port%c:\n", ptr->name);
 
diff --git a/nuttx/arch/hc/src/m9s12/m9s12_ethernet.c b/nuttx/arch/hc/src/m9s12/m9s12_ethernet.c
index d380f7757..b01bc1284 100644
--- a/nuttx/arch/hc/src/m9s12/m9s12_ethernet.c
+++ b/nuttx/arch/hc/src/m9s12/m9s12_ethernet.c
@@ -440,7 +440,7 @@ static void emac_polltimer(int argc, uint32_t arg, ...)
  *
  * Description:
  *   NuttX Callback: Bring up the Ethernet interface when an IP address is
- *   provided 
+ *   provided
  *
  * Parameters:
  *   dev  - Reference to the NuttX driver state structure
@@ -520,7 +520,7 @@ static int emac_ifdown(struct uip_driver_s *dev)
  * Function: emac_txavail
  *
  * Description:
- *   Driver callback invoked when new TX data is available.  This is a 
+ *   Driver callback invoked when new TX data is available.  This is a
  *   stimulus perform an out-of-cycle poll and, thereby, reduce the TX
  *   latency.
  *
@@ -570,7 +570,7 @@ static int emac_txavail(struct uip_driver_s *dev)
  *
  * Parameters:
  *   dev  - Reference to the NuttX driver state structure
- *   mac  - The MAC address to be added 
+ *   mac  - The MAC address to be added
  *
  * Returned Value:
  *   None
@@ -599,7 +599,7 @@ static int emac_addmac(struct uip_driver_s *dev, FAR const uint8_t *mac)
  *
  * Parameters:
  *   dev  - Reference to the NuttX driver state structure
- *   mac  - The MAC address to be removed 
+ *   mac  - The MAC address to be removed
  *
  * Returned Value:
  *   None
diff --git a/nuttx/arch/hc/src/m9s12/m9s12_gpio.c b/nuttx/arch/hc/src/m9s12/m9s12_gpio.c
index 280202da5..464169ed7 100644
--- a/nuttx/arch/hc/src/m9s12/m9s12_gpio.c
+++ b/nuttx/arch/hc/src/m9s12/m9s12_gpio.c
@@ -286,7 +286,7 @@ static inline void pim_interrupt(uint8_t portndx, unsigned pin, uint8_t type)
     {
       gpio_writebit(HCS12_PIM_PORT_IE(portndx), pin, false);
     }
-} 
+}
 
 /****************************************************************************
  * Name: pim_configgpio
@@ -308,7 +308,7 @@ static inline void pim_configgpio(uint16_t cfgset, uint8_t portndx, uint8_t pin)
   if ((cfgset & GPIO_INT_ENABLE) != 0)
     {
       /* Yes.. then it must not be tagged as an output */
- 
+
       ASSERT((cfgset & GPIO_DIRECTION) != GPIO_OUTPUT);
 
       /* If the pull-driver is also enabled, it must be enabled with a
diff --git a/nuttx/arch/hc/src/m9s12/m9s12_gpioirq.c b/nuttx/arch/hc/src/m9s12/m9s12_gpioirq.c
index 017292a26..02b8146c0 100644
--- a/nuttx/arch/hc/src/m9s12/m9s12_gpioirq.c
+++ b/nuttx/arch/hc/src/m9s12/m9s12_gpioirq.c
@@ -164,7 +164,7 @@ static int hcs12_interrupt(uint16_t base, int irq0, uint8_t valid, void *context
                */
 
               putreg8(bit, base+HCS12_PIM_IF_OFFSET);
-          
+
               /* Re-deliver the IRQ (recurses! We got here from irq_dispatch!) */
 
               irq_dispatch(irq, context);
diff --git a/nuttx/arch/hc/src/m9s12/m9s12_initialstate.c b/nuttx/arch/hc/src/m9s12/m9s12_initialstate.c
index 3259cbb9a..678b26c90 100644
--- a/nuttx/arch/hc/src/m9s12/m9s12_initialstate.c
+++ b/nuttx/arch/hc/src/m9s12/m9s12_initialstate.c
@@ -115,7 +115,7 @@ void up_initial_state(struct tcb_s *tcb)
 # ifdef CONFIG_SUPPRESS_INTERRUPTS
   /* Disable STOP, Mask I- and Z- interrupts */
 
-  xcp->regs[REG_CCR]      = HCS12_CCR_S|HCS12_CCR_X|HCS12_CCR_I;  
+  xcp->regs[REG_CCR]      = HCS12_CCR_S|HCS12_CCR_X|HCS12_CCR_I;
 # else
   /* Disable STOP, Enable I- and Z-interrupts */
 
diff --git a/nuttx/arch/hc/src/m9s12/m9s12_internal.h b/nuttx/arch/hc/src/m9s12/m9s12_internal.h
index 9076e490d..104dfd362 100644
--- a/nuttx/arch/hc/src/m9s12/m9s12_internal.h
+++ b/nuttx/arch/hc/src/m9s12/m9s12_internal.h
@@ -163,7 +163,7 @@
  * Ports A, B, E, and K reside in the MEBI block
  * Ports T,S,G,H,J, and L reside in the PIM block.
  */
- 
+
 #define GPIO_PORT_SHIFT 3
 #define GPIO_PORT_MASK  (15 << GPIO_PORT_SHIFT)
 #  define GPIO_PORT_A   (0 << GPIO_PORT_SHIFT)
@@ -341,7 +341,7 @@ EXTERN int hcs12_ethinitialize(int intf);
  *   3. Add a calls to up_spiinitialize() in your low level application
  *      initialization logic
  *   4. The handle returned by up_spiinitialize() may then be used to bind the
- *      SPI driver to higher level logic (e.g., calling 
+ *      SPI driver to higher level logic (e.g., calling
  *      mmcsd_spislotinitialize(), for example, will bind the SPI driver to
  *      the SPI MMC/SD driver).
  *
diff --git a/nuttx/arch/hc/src/m9s12/m9s12_irq.c b/nuttx/arch/hc/src/m9s12/m9s12_irq.c
index 56e357a2e..ad859dc51 100644
--- a/nuttx/arch/hc/src/m9s12/m9s12_irq.c
+++ b/nuttx/arch/hc/src/m9s12/m9s12_irq.c
@@ -87,7 +87,7 @@ void up_irqinitialize(void)
   /* Initialize logic to support a second level of interrupt decoding for
    * GPIO pins.
    */
- 
+
 #ifdef CONFIG_GPIO_IRQ
   hcs12_gpioirqinitialize();
 #endif
diff --git a/nuttx/arch/hc/src/m9s12/m9s12_mebi.h b/nuttx/arch/hc/src/m9s12/m9s12_mebi.h
index f7426a3e5..99bd23510 100644
--- a/nuttx/arch/hc/src/m9s12/m9s12_mebi.h
+++ b/nuttx/arch/hc/src/m9s12/m9s12_mebi.h
@@ -99,7 +99,7 @@
 /* Port K Data Register Bit-Field Definitions */
 /* Data Direction Register K Bit-Field Definitions */
 
-#define MEBI_PIN(n)                (1 << (n))         
+#define MEBI_PIN(n)                (1 << (n))
 #define MEBI_PIN0                  (1 << 0)
 #define MEBI_PIN1                  (1 << 1)
 #define MEBI_PIN2                  (1 << 2)
diff --git a/nuttx/arch/hc/src/m9s12/m9s12_serial.c b/nuttx/arch/hc/src/m9s12/m9s12_serial.c
index bb61d7dbc..b83659f3f 100644
--- a/nuttx/arch/hc/src/m9s12/m9s12_serial.c
+++ b/nuttx/arch/hc/src/m9s12/m9s12_serial.c
@@ -250,7 +250,7 @@ static inline void up_serialout(struct up_dev_s *priv, int offset, uint8_t value
 static inline void up_setsciint(struct up_dev_s *priv)
 {
   uint8_t regval;
- 
+
   regval   = up_serialin(priv, HCS12_SCI_CR2_OFFSET);
   regval  &= ~SCI_CR2_ALLINTS;
   regval  |= priv->im;
@@ -264,7 +264,7 @@ static inline void up_setsciint(struct up_dev_s *priv)
 static inline void up_disablesciint(struct up_dev_s *priv, uint8_t *im)
 {
   uint8_t regval;
- 
+
   /* Return the current interrupt mask value */
 
   if (im)
@@ -348,7 +348,7 @@ static int up_setup(struct uart_dev_s *dev)
 
   up_serialout(priv, HCS12_SCI_BDH_OFFSET, (uint8_t)(tmp >> 8));
   up_serialout(priv, HCS12_SCI_BDL_OFFSET, (uint8_t)(tmp & 0xff));
-  
+
   /* Set up the SCICR1 register */
 
   cr1 = 0;
@@ -422,7 +422,7 @@ static int up_attach(struct uart_dev_s *dev)
   if (ret == OK)
     {
        /* Enable the Rx interrupt (the TX interrupt is still disabled
-        * until we have something to send). 
+        * until we have something to send).
         */
 
        priv->im = SCI_CR2_RIE;
@@ -567,7 +567,7 @@ static int up_receive(struct uart_dev_s *dev, uint32_t *status)
   /* Return the error indications */
 
   *status = (uint32_t)(priv->sr1 & ~SCI_CR2_ALLINTS);
-  
+
   /* Get the Rx data */
 
   rxd = (int)up_serialin(priv, HCS12_SCI_DRL_OFFSET);
diff --git a/nuttx/arch/hc/src/m9s12/m9s12_serial.h b/nuttx/arch/hc/src/m9s12/m9s12_serial.h
index f38377982..0c5f70041 100644
--- a/nuttx/arch/hc/src/m9s12/m9s12_serial.h
+++ b/nuttx/arch/hc/src/m9s12/m9s12_serial.h
@@ -77,7 +77,7 @@
 #ifndef CONFIG_SCI0_DISABLE
 #  ifndef CONFIG_SCI0_PARITY
 #    warning "CONFIG_SCI0_PARITY not defined -- Assuming none"
-#    define CONFIG_SCI0_PARITY 0 
+#    define CONFIG_SCI0_PARITY 0
 #  elif CONFIG_SCI0_PARITY != 0 && CONFIG_SCI0_PARITY != 2 && CONFIG_SCI0_PARITY != 2
 #    error "CONFIG_SCI0_PARITY value not recognized"
 #  endif
@@ -95,7 +95,7 @@
 #ifndef CONFIG_SCI1_DISABLE
 #  ifndef CONFIG_SCI1_PARITY
 #    warning "CONFIG_SCI1_PARITY not defined -- Assuming none"
-#    define CONFIG_SCI1_PARITY 0 
+#    define CONFIG_SCI1_PARITY 0
 #  elif CONFIG_SCI1_PARITY != 0 && CONFIG_SCI1_PARITY != 2 && CONFIG_SCI1_PARITY != 2
 #    error "CONFIG_SCI1_PARITY value not recognized"
 #  endif
diff --git a/nuttx/arch/hc/src/m9s12/m9s12_spi.h b/nuttx/arch/hc/src/m9s12/m9s12_spi.h
index 931e0efcf..b3d6f3cef 100644
--- a/nuttx/arch/hc/src/m9s12/m9s12_spi.h
+++ b/nuttx/arch/hc/src/m9s12/m9s12_spi.h
@@ -52,7 +52,7 @@
 #define HCS12_SPI_CR1_OFFSET      0x00 /* SPI Control Register 1 */
 #define HCS12_SPI_CR2_OFFSET      0x01 /* SPI Control Register 2 */
 #define HCS12_SPI_BR_OFFSET       0x02 /* SPI Baud Rate Register */
-#define HCS12_SPI_SR_OFFSET       0x03 /* SPI Status Register */       
+#define HCS12_SPI_SR_OFFSET       0x03 /* SPI Status Register */
 #define HCS12_SPI_DR_OFFSET       0x05 /* SPI Data Register */
 
 /* Register Addresses ***************************************************************/
@@ -90,7 +90,7 @@
 #define SPI_BR_SPPR_SHIFT         (4)      /* Bits 4-6: SPI Baud Rate Preselection */
 #define SPI_BR_SPPR_MASK          (7 << SPI_BR_SPPR_SHIFT)
 
-/* SPI Status Register Bit-Field Definitions */  
+/* SPI Status Register Bit-Field Definitions */
 
 #define SPI_SR_MODF               (1 << 4)  /* Bit 4:  Mode Fault */
 #define SPI_SR_SPTEF              (1 << 5)  /* Bit 5:  SPI Transmit Empty Interrupt */
diff --git a/nuttx/arch/hc/src/m9s12/m9s12_start.S b/nuttx/arch/hc/src/m9s12/m9s12_start.S
index c79388030..890786270 100755
--- a/nuttx/arch/hc/src/m9s12/m9s12_start.S
+++ b/nuttx/arch/hc/src/m9s12/m9s12_start.S
@@ -96,7 +96,7 @@
  *
  * The MC9S12NE64 has 64K bytes of FLASH EEPROM and 8K bytes of RAM.
  */
- 
+
 	.macro	MMCINIT
 	/* Registers are always positioned at address 0x0000 */
 
@@ -126,7 +126,7 @@
  * already been configured at 24 MHz
  */
 
-	.macro	PLLINIT 
+	.macro	PLLINIT
 #ifndef CONFIG_HCS12_SERIALMON
 	/* Select the clock source from crystal */
 
@@ -137,7 +137,7 @@
 	bclr	*HCS12_CRG_PLLCTL #CRG_PLLCTL_PLLON
 	ldab	#HCS12_SYNR_VALUE
 	stab	HCS12_CRG_SYNR
-	ldab	#HCS12_REFDV_VALUE   
+	ldab	#HCS12_REFDV_VALUE
 	stab	HCS12_CRG_REFDV
 	bset	*HCS12_CRG_PLLCTL #CRG_PLLCTL_PLLON
 
diff --git a/nuttx/arch/hc/src/m9s12/m9s12_timerisr.c b/nuttx/arch/hc/src/m9s12/m9s12_timerisr.c
index dcefa1dc6..46733da01 100644
--- a/nuttx/arch/hc/src/m9s12/m9s12_timerisr.c
+++ b/nuttx/arch/hc/src/m9s12/m9s12_timerisr.c
@@ -75,7 +75,7 @@
 
 #define MIN_PRER    1024 /* 2**10, B=1 */
 #define MAX_PRER   65536 /* 2**16, B=7 */
- 
+
 #define MIN_MODCNT     1 /* A=0 */
 #define MAX_MODCNT    16 /* A=15 */
 
diff --git a/nuttx/arch/hc/src/m9s12/m9s12_vectors.S b/nuttx/arch/hc/src/m9s12/m9s12_vectors.S
index 4b10ed62a..d7d929b65 100755
--- a/nuttx/arch/hc/src/m9s12/m9s12_vectors.S
+++ b/nuttx/arch/hc/src/m9s12/m9s12_vectors.S
@@ -80,7 +80,7 @@
  *              PCH
  * High Address PCL  <-- SP before interrupt
  */
- 
+
 	.macro	HANDLER, label, irqno
 \label:
 	ldab	#\irqno							/* Load B=IRQ number */
@@ -293,7 +293,7 @@ vcommon:
 #endif
 
 	/* Save the PPAGE register */
- 
+
 #ifndef CONFIG_HCS12_NONBANKED
 	movb	HCS12_MMC_PPAGE, 1, -sp
 #endif
@@ -318,7 +318,7 @@ vcommon:
 	bne		up_fullcontextrestore
 
 	/* Restore registers and return */
- 
+
 	/* Restore the PPAGE register */
 
 #ifndef CONFIG_HCS12_NONBANKED