1 files changed, 25 insertions, 25 deletions

diff --git a/c/src/lib/libcpu/sh/sh7032/sci/sci.c b/c/src/lib/libcpu/sh/sh7032/sci/sci.c
index bd23038941..d5de4f4f43 100644
--- a/c/src/lib/libcpu/sh/sh7032/sci/sci.c
+++ b/c/src/lib/libcpu/sh/sh7032/sci/sci.c
@@ -8,7 +8,7 @@
  *  This program is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * 
+ *
  *
  *  COPYRIGHT (c) 1998.
  *  On-Line Applications Research Corporation (OAR).
@@ -36,9 +36,9 @@
 /*
  * NOTE: Some SH variants have 3 sci devices
  */
-  
+
 #define SCI_MINOR_DEVICES       2
-  
+
 #define SH_SCI_BASE_0   SCI0_SMR
 #define SH_SCI_BASE_1   SCI1_SMR
 
@@ -67,13 +67,13 @@ static int _sci_set_cflags(
 {
   uint8_t  	smr ;
   uint8_t  	brr ;
-  
+
   if ( c_cflag & CBAUD )
   {
     if ( _sci_get_brparms( c_cflag, &smr, &brr ) != 0 )
       return -1 ;
   }
-                    
+
   if ( c_cflag & CSIZE )
   {
     if ( c_cflag & CS8 )
@@ -98,26 +98,26 @@ static int _sci_set_cflags(
     smr |= SCI_ODD_PARITY ;
   else
     smr &= ~SCI_ODD_PARITY;
-    
+
   write8( smr, sci_dev->addr + SCI_SMR );
   write8( brr, sci_dev->addr + SCI_BRR );
-  
+
   return 0 ;
 }
 
-static void _sci_init( 
+static void _sci_init(
   rtems_device_minor_number minor )
 {
   uint16_t  	temp16 ;
 
-  /* Pin function controller initialisation for asynchronous mode */  
+  /* Pin function controller initialisation for asynchronous mode */
   if( minor == 0)
     {
       temp16 = read16( PFC_PBCR1);
       temp16 &= ~( PB8MD | PB9MD );
       temp16 |= (PB_TXD0 | PB_RXD0);
       write16( temp16, PFC_PBCR1);
-    } 
+    }
   else
     {
       temp16 = read16( PFC_PBCR1);
@@ -147,7 +147,7 @@ static void _sci_tx_polled(
 {
   struct scidev_t *scidev = &sci_device[minor] ;
   int8_t           ssr ;
-                
+
   while ( !inb((scidev->addr + SCI_SSR) & SCI_TDRE ))
       ;
   write8(buf,scidev->addr+SCI_TDR);
@@ -155,13 +155,13 @@ static void _sci_tx_polled(
   ssr = inb(scidev->addr+SCI_SSR);
   ssr &= ~SCI_TDRE ;
   write8(ssr,scidev->addr+SCI_SSR);
-} 
+}
 
 static int _sci_rx_polled (
   int minor)
 {
   struct scidev_t *scidev = &sci_device[minor] ;
-	
+
   unsigned char c;
   char ssr ;
   ssr = read8(scidev->addr + SCI_SSR) ;
@@ -171,9 +171,9 @@ static int _sci_rx_polled (
 
   if ( !(ssr & SCI_RDRF) )
     return -1;
-		
+
   c = read8(scidev->addr + SCI_RDR) ;
-  
+
   write8(ssr & ~SCI_RDRF,scidev->addr + SCI_SSR);
   return c;
 }
@@ -189,7 +189,7 @@ rtems_device_driver sh_sci_initialize(
 {
   rtems_device_driver status ;
   rtems_device_minor_number     i;
-  
+
   /*
    * register all possible devices.
    * the initialization of the hardware is done by sci_open
@@ -206,7 +206,7 @@ rtems_device_driver sh_sci_initialize(
   }
 
   /* default hardware setup */
-  
+
   return RTEMS_SUCCESSFUL;
 }
 
@@ -221,20 +221,20 @@ rtems_device_driver sh_sci_open(
   void                    * arg )
 {
   uint8_t   temp8;
-  
+
  /* check for valid minor number */
    if(( minor > ( SCI_MINOR_DEVICES -1 )) || ( minor < 0 ))
    {
      return RTEMS_INVALID_NUMBER;
    }
- 
+
  /* device already opened */
   if ( sci_device[minor].opened > 0 )
   {
     sci_device[minor].opened++ ;
     return RTEMS_SUCCESSFUL ;
   }
-  
+
   _sci_init( minor );
 
   if (minor == 0) {
@@ -256,16 +256,16 @@ rtems_device_driver sh_sci_open(
 
 /* FIXME: Should be one bit delay */
     CPU_delay(50000); /* microseconds */
-    
+
     temp8 |= SCI_RE | SCI_TE;
     write8(temp8, sci_device[minor].addr + SCI_SCR);	/* Enable clock output */
-  }  
+  }
 
   sci_device[minor].opened++ ;
 
   return RTEMS_SUCCESSFUL ;
 }
- 
+
 /*
  *  Close entry point
  */
@@ -282,7 +282,7 @@ rtems_device_driver sh_sci_close(
     }
 
   sci_device[minor].opened-- ;
-    
+
   return RTEMS_SUCCESSFUL ;
 }
 
@@ -297,7 +297,7 @@ rtems_device_driver sh_sci_read(
 )
 {
   int count = 0;
- 
+
   rtems_libio_rw_args_t *rw_args = (rtems_libio_rw_args_t *) arg;
   char * buffer = rw_args->buffer;
   int maximum = rw_args->count;