X-Git-Url: http://rtime.felk.cvut.cz/gitweb/lincan.git/blobdiff_plain/a4c9ead4b64bd4de307f375c2ff313a7a07a06e0..8554583c1846da3be0ab3e25c5e4621e78de8125:/lincan/include/can_sysdep.h

diff --git a/lincan/include/can_sysdep.h b/lincan/include/can_sysdep.h
index 07e6021..53e2ce1 100644
--- a/lincan/include/can_sysdep.h
+++ b/lincan/include/can_sysdep.h
@@ -145,6 +145,10 @@
   #define del_timer_sync del_timer
 #endif /* <2.4.0 */
 
+#ifdef __HAVE_ARCH_CMPXCHG
+  #define CAN_HAVE_ARCH_CMPXCHG
+#endif
+
 #ifndef CAN_WITH_RTL
 /* Standard LINUX kernel */