Remove stray white spaces.

1 files changed, 40 insertions, 40 deletions

diff --git a/c/src/lib/libbsp/i386/shared/pci/pcibios.c b/c/src/lib/libbsp/i386/shared/pci/pcibios.c
index 354f6d9e71..1cece0fb86 100644
--- a/c/src/lib/libbsp/i386/shared/pci/pcibios.c
+++ b/c/src/lib/libbsp/i386/shared/pci/pcibios.c
@@ -15,28 +15,28 @@
 
 /*
  * This is simpliest possible PCI BIOS, it assumes that addressing
- * is flat and that stack is big enough 
- */ 
+ * is flat and that stack is big enough
+ */
 
 
 static int pcibInitialized = 0;
 static unsigned int pcibEntry;
 
 /*
- * Array to pass data between c and asm parts, at the time of 
- * writing I am not yet that familiar with extended asm feature 
- * of gcc. This code is not on performance path, so we can care 
- * relatively little about performance here 
+ * Array to pass data between c and asm parts, at the time of
+ * writing I am not yet that familiar with extended asm feature
+ * of gcc. This code is not on performance path, so we can care
+ * relatively little about performance here
  */
 static volatile unsigned int pcibExchg[5];
 
 static int pcib_convert_err(int err);
 
 /*
- * Detects presense of PCI BIOS, returns 
+ * Detects presense of PCI BIOS, returns
  * error code
  */
-int 
+int
 pcib_init(void)
 {
   unsigned char *ucp;
@@ -84,7 +84,7 @@ pcib_init(void)
 
   pcibExchg[0] = *(unsigned int *)ucp;
 
-  asm ("    pusha");                  /* Push all registers */  
+  asm ("    pusha");                  /* Push all registers */
   asm ("    movl pcibExchg, %edi");   /* Move entry point to esi */
   asm ("    movl $0x49435024, %eax"); /* Move signature to eax */
   asm ("    xorl %ebx, %ebx");        /* Zero ebx */
@@ -107,7 +107,7 @@ pcib_init(void)
 
   /* Let us check whether PCI bios is present */
   pcibExchg[0] = pcibEntry;
-  
+
   asm("    pusha");
   asm("    movl pcibExchg, %edi");
   asm("    movb $0xb1, %ah");
@@ -133,13 +133,13 @@ pcib_init(void)
     }
 
   /* Success */
-  
+
   pcibInitialized = 1;
   return PCIB_ERR_SUCCESS;
 }
 
-/* 
- * Find specified device and return its signature: combination 
+/*
+ * Find specified device and return its signature: combination
  * of bus number, device number and function number
  */
 int
@@ -173,8 +173,8 @@ pcib_find_by_devid(int vendorId, int devId, int idx, int *sig)
   return pcib_convert_err((pcibExchg[0] >> 8) & 0xff);
 }
 
-/* 
- * Find specified class code return device signature: combination 
+/*
+ * Find specified class code return device signature: combination
  * of bus number, device number and function number
  */
 int
@@ -210,8 +210,8 @@ pcib_find_by_class(int classCode, int idx, int *sig)
 
   return PCIB_ERR_SUCCESS;
 }
-  
-  
+
+
 
 
 #define PCI_MULTI_FUNCTION       0x80
@@ -228,42 +228,42 @@ BSP_pciFindDevice( unsigned short vendorid, unsigned short deviceid,
    unsigned short s;
    unsigned char bus,dev,fun,hd;
 
-   for (bus=0; bus<BusCountPCI(); bus++) 
+   for (bus=0; bus<BusCountPCI(); bus++)
    {
-      for (dev=0; dev<PCI_MAX_DEVICES; dev++) 
+      for (dev=0; dev<PCI_MAX_DEVICES; dev++)
       {
          sig = PCIB_DEVSIG_MAKE(bus,dev,0);
 
          /* pci_read_config_byte(bus,dev,0, PCI_HEADER_TYPE, &hd); */
-         pcib_conf_read8(sig, 0xe, &hd); 
+         pcib_conf_read8(sig, 0xe, &hd);
 
          hd = (hd & PCI_MULTI_FUNCTION ? PCI_MAX_FUNCTIONS : 1);
 
          for (fun=0; fun<hd; fun++) {
-            /* 
+            /*
              * The last devfn id/slot is special; must skip it
              */
             if( PCI_MAX_DEVICES-1 == dev && PCI_MAX_FUNCTIONS-1 == fun )
                break;
 
             /*pci_read_config_dword(bus,dev,fun,PCI_VENDOR_ID,&d); */
-            pcib_conf_read32(sig, 0, &d); 
+            pcib_conf_read32(sig, 0, &d);
             if( d == -1 )
                continue;
 #ifdef PCI_DEBUG
             printk("BSP_pciFindDevice: found 0x%08x at %d/%d/%d\n",d,bus,dev,fun);
 #endif
             /* pci_read_config_word(bus,dev,fun,PCI_VENDOR_ID,&s); */
-            pcib_conf_read16(sig, 0, &s); 
+            pcib_conf_read16(sig, 0, &s);
             if (vendorid != s)
                continue;
 
             /* pci_read_config_word(bus,dev,fun,PCI_DEVICE_ID,&s); */
-            pcib_conf_read16(sig, 0x2, &s); 
+            pcib_conf_read16(sig, 0x2, &s);
             if (deviceid == s) {
                if (instance--) continue;
-               *pbus=bus; 
-               *pdev=dev; 
+               *pbus=bus;
+               *pdev=dev;
                *pfun=fun;
                return 0;
             }
@@ -274,9 +274,9 @@ BSP_pciFindDevice( unsigned short vendorid, unsigned short deviceid,
 }
 
 
-  
 
-/* 
+
+/*
  * Generate Special Cycle
  */
 int
@@ -305,9 +305,9 @@ pcib_special_cycle(int busNo, int data)
 
   return pcib_convert_err((pcibExchg[0] >> 8) & 0xff);
 }
-  
 
-/* 
+
+/*
  * Read byte from config space
  */
 int
@@ -343,9 +343,9 @@ pcib_conf_read8(int sig, int off, unsigned char *data)
 
   return PCIB_ERR_SUCCESS;
 }
-  
 
-/* 
+
+/*
  * Read word from config space
  */
 int
@@ -381,9 +381,9 @@ pcib_conf_read16(int sig, int off, unsigned short *data)
 
   return PCIB_ERR_SUCCESS;
 }
-  
 
-/* 
+
+/*
  * Read dword from config space
  */
 int
@@ -419,9 +419,9 @@ pcib_conf_read32(int sig, int off, unsigned int *data)
 
   return PCIB_ERR_SUCCESS;
 }
-  
 
-/* 
+
+/*
  * Write byte into  config space
  */
 int
@@ -452,7 +452,7 @@ pcib_conf_write8(int sig, int off, unsigned int data)
   return pcib_convert_err((pcibExchg[0] >> 8) & 0xff);
 }
 
-/* 
+/*
  * Write word into config space
  */
 int
@@ -482,10 +482,10 @@ pcib_conf_write16(int sig, int off, unsigned int data)
 
   return pcib_convert_err((pcibExchg[0] >> 8) & 0xff);
 }
-  
 
 
-/* 
+
+/*
  * Write dword into config space
  */
 int
@@ -515,7 +515,7 @@ pcib_conf_write32(int sig, int off, unsigned int data)
 
   return pcib_convert_err((pcibExchg[0] >> 8) & 0xff);
 }
-  
+
 
 static int
 pcib_convert_err(int err)