Remove xf86IODelay

hw/xfree86/loader/xf86sym.c

@@ -251,7 +251,6 @@ _X_HIDDEN void *xfree86LookupTab[] = {
     SYMFUNC(xf86MapReadSideEffects)
     SYMFUNC(xf86MapDomainMemory)
     SYMFUNC(xf86UDelay)
-    SYMFUNC(xf86IODelay)
     SYMFUNC(xf86SlowBcopy)
     SYMFUNC(xf86SetReallySlowBcopy)
 #ifdef __alpha__

hw/xfree86/os-support/misc/IODelay.c

@@ -1,24 +0,0 @@
-/*******************************************************************************
-  Stub for Alpha Linux
-*******************************************************************************/
- 
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <X11/X.h>
-#include "xf86.h"
-#include "xf86Priv.h"
-#include "xf86_OSlib.h"
-
-/* 
- *   All we really need is a delay of about 40ns for I/O recovery for just
- *   about any occasion, but we'll be more conservative here:  On a
- *   100-MHz CPU, produce at least a delay of 1,000ns.
- */ 
-_X_EXPORT void
-xf86IODelay()
-{
-	xf86UDelay(1);
-}
-

hw/xfree86/os-support/misc/Makefile.am

@@ -1,7 +1,7 @@
 
 noinst_LTLIBRARIES = libmisc.la
 
-libmisc_la_SOURCES = Delay.c BUSmemcpy.c IODelay.c SlowBcopy.c
+libmisc_la_SOURCES = Delay.c BUSmemcpy.c SlowBcopy.c
 
 #AM_LDFLAGS = -r
 

hw/xfree86/os-support/xf86_OSproc.h

@@ -151,7 +151,6 @@ extern void xf86SetRGBOut(void);
 extern void xf86OSRingBell(int, int, int);
 extern void xf86BusToMem(unsigned char *, unsigned char *, int);
 extern void xf86MemToBus(unsigned char *, unsigned char *, int);
-extern void xf86IODelay(void);
 extern void xf86UDelay(long usec);
 extern void xf86SetReallySlowBcopy(void);
 extern void xf86SlowBcopy(unsigned char *, unsigned char *, int);