1 files changed, 50 insertions, 55 deletions

diff --git a/hw/xfree86/os-support/bsd/ppc_video.c b/hw/xfree86/os-support/bsd/ppc_video.c
index e5d832eed..417adbf4b 100644
--- a/hw/xfree86/os-support/bsd/ppc_video.c
+++ b/hw/xfree86/os-support/bsd/ppc_video.c
@@ -53,94 +53,89 @@ void xf86DisableIO(void);
 void
 xf86OSInitVidMem(VidMemInfoPtr pVidMem)
 {
-	pVidMem->linearSupported = TRUE;
-	pVidMem->mapMem = ppcMapVidMem;
-	pVidMem->unmapMem = ppcUnmapVidMem;
-	pVidMem->initialised = TRUE;
-	xf86EnableIO();
+    pVidMem->linearSupported = TRUE;
+    pVidMem->mapMem = ppcMapVidMem;
+    pVidMem->unmapMem = ppcUnmapVidMem;
+    pVidMem->initialised = TRUE;
+    xf86EnableIO();
 }
 
-
 volatile unsigned char *ioBase = MAP_FAILED;
 
 static pointer
 ppcMapVidMem(int ScreenNum, unsigned long Base, unsigned long Size, int flags)
 {
-	int fd = xf86Info.consoleFd;
-	pointer base;
+    int fd = xf86Info.consoleFd;
+    pointer base;
+
 #ifdef DEBUG
-	xf86MsgVerb(X_INFO, 3, "mapVidMem %lx, %lx, fd = %d", 
-		    Base, Size, fd);
+    xf86MsgVerb(X_INFO, 3, "mapVidMem %lx, %lx, fd = %d", Base, Size, fd);
 #endif
 
-	base = mmap(0, Size,
-		    (flags & VIDMEM_READONLY) ?
-		     PROT_READ : (PROT_READ | PROT_WRITE),
-		    MAP_SHARED, fd, Base);
-	if (base == MAP_FAILED)
-		FatalError("%s: could not mmap screen [s=%x,a=%x] (%s)",
-			   "xf86MapVidMem", Size, Base, strerror(errno));
+    base = mmap(0, Size,
+                (flags & VIDMEM_READONLY) ?
+                PROT_READ : (PROT_READ | PROT_WRITE), MAP_SHARED, fd, Base);
+    if (base == MAP_FAILED)
+        FatalError("%s: could not mmap screen [s=%x,a=%x] (%s)",
+                   "xf86MapVidMem", Size, Base, strerror(errno));
 
-	return base;
+    return base;
 }
 
 static void
 ppcUnmapVidMem(int ScreenNum, pointer Base, unsigned long Size)
 {
-	munmap(Base, Size);
+    munmap(Base, Size);
 }
 
 int
 xf86ReadBIOS(unsigned long Base, unsigned long Offset, unsigned char *Buf,
-	     int Len)
+             int Len)
 {
-	int rv;
-	static int kmem = -1;
+    int rv;
+    static int kmem = -1;
 
-	if (kmem == -1) {
-		kmem = open(DEV_MEM, 2);
-		if (kmem == -1) {
-			FatalError("xf86ReadBIOS: open %s", DEV_MEM);
-		}
-	}
+    if (kmem == -1) {
+        kmem = open(DEV_MEM, 2);
+        if (kmem == -1) {
+            FatalError("xf86ReadBIOS: open %s", DEV_MEM);
+        }
+    }
 
 #ifdef DEBUG
-	xf86MsgVerb(X_INFO, 3, "xf86ReadBIOS() %lx %lx, %x\n", 
-		    Base, Offset, Len);
+    xf86MsgVerb(X_INFO, 3, "xf86ReadBIOS() %lx %lx, %x\n", Base, Offset, Len);
 #endif
 
+    lseek(kmem, Base + Offset, 0);
+    rv = read(kmem, Buf, Len);
 
-	lseek(kmem, Base + Offset, 0);
-	rv = read(kmem, Buf, Len);
-
-	return rv;
+    return rv;
 }
 
-Bool xf86EnableIO()
+Bool
+xf86EnableIO()
 {
-        int fd = xf86Info.consoleFd;
-
-        xf86MsgVerb(X_WARNING, 3, "xf86EnableIO %d\n", fd);
-        if (ioBase == MAP_FAILED)
-        {
-                ioBase=mmap(NULL, 0x10000, PROT_READ|PROT_WRITE, MAP_SHARED, fd,
-                    0xf2000000);
-                xf86MsgVerb(X_INFO, 3, "xf86EnableIO: %08x\n", ioBase);
-                if (ioBase == MAP_FAILED) {
-                        xf86MsgVerb(X_WARNING, 3, "Can't map IO space!\n");
-			return FALSE;
-		}
+    int fd = xf86Info.consoleFd;
+
+    xf86MsgVerb(X_WARNING, 3, "xf86EnableIO %d\n", fd);
+    if (ioBase == MAP_FAILED) {
+        ioBase = mmap(NULL, 0x10000, PROT_READ | PROT_WRITE, MAP_SHARED, fd,
+                      0xf2000000);
+        xf86MsgVerb(X_INFO, 3, "xf86EnableIO: %08x\n", ioBase);
+        if (ioBase == MAP_FAILED) {
+            xf86MsgVerb(X_WARNING, 3, "Can't map IO space!\n");
+            return FALSE;
         }
-	return TRUE;
+    }
+    return TRUE;
 }
 
-void xf86DisableIO()
+void
+xf86DisableIO()
 {
 
-        if (ioBase != MAP_FAILED)
-        {
-                munmap(__UNVOLATILE(ioBase), 0x10000);
-                ioBase = MAP_FAILED;
-        }
+    if (ioBase != MAP_FAILED) {
+        munmap(__UNVOLATILE(ioBase), 0x10000);
+        ioBase = MAP_FAILED;
+    }
 }
-