remove trailing whitespace

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@5575 35acf78f-673a-0410-8e92-d51de3d6d3f4

os/hal/platforms/LPC8xx/ext_lld.c

@@ -124,13 +124,13 @@ void ext_lld_channel_enable(EXTDriver *extp, expchannel_t channel) {
 
   /* program the IOpin for this channel */
   LPC_SYSCON->PINTSEL[channel] = extp->config->channels[channel].iopin;
-  
+
   /* Programming edge irq enables */
   if (extp->config->channels[channel].mode & EXT_CH_MODE_RISING_EDGE)
     LPC_PIN_INT->SIENR =  (1 << channel);
   else
     LPC_PIN_INT->CIENR =  (1 << channel);
-    
+
   if (extp->config->channels[channel].mode & EXT_CH_MODE_FALLING_EDGE)
     LPC_PIN_INT->SIENF =  (1 << channel);
   else
@@ -139,7 +139,7 @@ void ext_lld_channel_enable(EXTDriver *extp, expchannel_t channel) {
   LPC_PIN_INT->RISE = (1<<channel);
   LPC_PIN_INT->FALL = (1<<channel);
   LPC_PIN_INT->IST  = (1<<channel);
-  
+
   ext_lld_exti_irq_enable( channel );
 }
 

os/hal/platforms/LPC8xx/ext_lld_isr.c

@@ -50,7 +50,7 @@
 /*===========================================================================*/
 static void ext_lld_interrupt( uint32_t n ) {
   uint32_t reason;
-  
+
   reason =  ((LPC_PIN_INT->RISE)>> n   ) & 0x01;
   reason |= ((LPC_PIN_INT->FALL)>>(n-1)) & 0x02;
   LPC_PIN_INT->RISE = (1<<n);

os/hal/platforms/LPC8xx/gpt_lld.c

@@ -171,7 +171,7 @@ void gpt_lld_init(void) {
 void gpt_lld_start(GPTDriver *gptp) {
 
   if( !clk_enabled ) {
-  
+
     /* Enable clock & reset MRT */
     LPC_SYSCON->SYSAHBCLKCTRL |=  (1<<10);
     LPC_SYSCON->PRESETCTRL    &= ~(1<<7);
@@ -179,7 +179,7 @@ void gpt_lld_start(GPTDriver *gptp) {
 
     nvicEnableVector(MRT_IRQn,
                      CORTEX_PRIORITY_MASK(LPC8xx_GPT_MRT_IRQ_PRIORITY));
-                     
+
     clk_enabled |= gptp->mask;
   }
 
@@ -206,7 +206,7 @@ void gpt_lld_stop(GPTDriver *gptp) {
   /* Shared peripheral - 
      mark this channel as disabled */
   clk_enabled &= ~gptp->mask;
-  
+
   /* All channels disabled? */
   if( !clk_enabled )
   {
@@ -268,7 +268,7 @@ void gpt_lld_polled_delay(GPTDriver *gptp, gptcnt_t interval) {
 
   while (gptp->tmr->STAT & (1<<1))
     ;
-    
+
   gptp->tmr->CTRL   = 0;
   gptp->tmr->STAT  |= 1;
 }

os/hal/platforms/LPC8xx/hal_lld.c

@@ -78,7 +78,7 @@ void lpc8xx_clock_init(void) {
   // switch off pull-ups
   LPC_IOCON->PIO0_8   &= ~(3<<3);
   LPC_IOCON->PIO0_9   &= ~(3<<3);
-  
+
   // enable xtalin/xtalout
   LPC_SWM->PINENABLE0 &= ~(3<<4);
 
@@ -126,7 +126,6 @@ void lpc8xx_clock_init(void) {
   /* ABH divider initialization. Set this **before** switching Main clock
      source to ensure AHB clock stays in spec */
   LPC_SYSCON->SYSAHBCLKDIV = LPC8xx_SYSABHCLK_DIV;
-  
 
   /* Main clock source selection.*/
   LPC_SYSCON->MAINCLKSEL = LPC8xx_MAINCLK_SOURCE;

os/hal/platforms/LPC8xx/pal_lld.c

@@ -88,7 +88,7 @@ void _pal_lld_setgroupmode(ioportid_t port,
   case PAL_MODE_INPUT:
     port->DIR0 &= ~mask;
     break;
-    
+
   case PAL_MODE_UNCONNECTED:
     palSetPort(port, PAL_WHOLE_PORT);
     //no break
@@ -96,7 +96,7 @@ void _pal_lld_setgroupmode(ioportid_t port,
     port->DIR0 |=  mask;
     break;
   }
-  
+
   return;
 }
 

os/hal/platforms/LPC8xx/serial_lld.c

@@ -77,7 +77,7 @@ static void set_error(SerialDriver *sdp, IOREG32 err) {
     sts |= SD_FRAMING_ERROR;
   if (err & STAT_RXBRK)
     sts |= SD_BREAK_DETECTED;
-    
+
   chSysLockFromIsr();
   chnAddFlagsI(sdp, sts);
   chSysUnlockFromIsr();  
@@ -96,7 +96,7 @@ static void serve_interrupt(SerialDriver *sdp) {
   LPC_USART_TypeDef *u = sdp->uart;
 
   while (u->INTSTAT) {
-  
+
     if (u->INTSTAT & STAT_RXRDY) {
       chSysLockFromIsr();
       if (chIQIsEmptyI(&sdp->iqueue))
@@ -105,7 +105,7 @@ static void serve_interrupt(SerialDriver *sdp) {
         chnAddFlagsI(sdp, SD_OVERRUN_ERROR);
       chSysUnlockFromIsr();
     }
-    
+
     if (u->INTSTAT & STAT_TXRDY) {
       msg_t b;
 
@@ -124,7 +124,7 @@ static void serve_interrupt(SerialDriver *sdp) {
          u->TXDATA = b;
       }
     }
-    
+
     if (u->INTSTAT & (STAT_OVERRUN | STAT_DELTARXBRK |
                       STAT_FRAMERR | STAT_PARITYERR) ) {
       IOREG32 stat = u->STAT;
@@ -265,7 +265,7 @@ void sd_lld_start( SerialDriver *sdp, const SerialConfig *config ) {
     config = &default_config;
 
   if (sdp->state == SD_STOP) {
-  
+
 #if LPC8xx_SERIAL_USE_UART0
     if (&SD1 == sdp) {
       LPC_SYSCON->SYSAHBCLKCTRL |= (1<<14);           // Enable Clk

os/hal/platforms/LPC8xx/spi_lld.c

@@ -56,7 +56,7 @@ static void spi_load_txdata(SPIDriver *spip) {
   if (--spip->txcnt == 0) {
     spi->TXCTRL |= SPI_TXCTRL_EOT;
   }
-  
+
   if (spip->txptr != NULL) {
     if ((spi->TXCTRL & SPI_TXCTRL_FLEN_MASK) > SPI_TXCTRL_FLEN(8)) {
       const uint16_t *p = spip->txptr;
@@ -88,7 +88,7 @@ static void spi_serve_interrupt(SPIDriver *spip) {
     LPC8xx_SPI_ERROR_HOOK(spip);
     spi->STAT = (SPI_STAT_RXOV | SPI_STAT_TXUR);
   }
-  
+
   if (spi->INTSTAT & SPI_STAT_TXRDY) {
     spi_load_txdata( spip );
   }
@@ -230,7 +230,7 @@ void spi_lld_stop(SPIDriver *spip) {
 
   if (spip->state != SPI_STOP) {
     spip->spi->CFG = 0;
-    
+
 #if LPC8xx_SPI_USE_SPI0
     if (&SPID1 == spip) {
       nvicDisableVector(SPI0_IRQn);