--- linux-2.4.22-gentoo-r4/drivers/char/drm/via_drv.h	2004-01-08 23:56:18.000000000 -0600
+++ linux-2.4.22-gentoo-20040108/drivers/char/drm/via_drv.h	2004-01-17 14:55:14.068075370 -0600
@@ -40,6 +40,8 @@
 /*=* [DBG] For RedHat7.3 insert kernel module has unresolved symbol
    cmpxchg() *=*/
 
+#if 0 /* this is cmpxchg is defined in drpP.h */
+
 /* Include this here so that driver can be used with older kernels. */
 #ifndef __HAVE_ARCH_CMPXCHG 
 
@@ -145,5 +147,6 @@
   ((__typeof__(*(ptr)))__cmpxchg((ptr),(unsigned long)(o),		\
 				 (unsigned long)(n),sizeof(*(ptr))))
 #endif /* i386 & alpha */
-#endif
+#endif /* __HAVE_ARCH_CMPXCHG */
+#endif /* 0 */
 #endif