diff -r a5c4ccc02285 -r 5d21d80777a6 master/ioctl.h
--- a/master/ioctl.h	Fri Sep 14 23:37:19 2018 +0200
+++ b/master/ioctl.h	Thu Sep 27 00:21:27 2018 +0200
@@ -592,7 +592,6 @@
 
 typedef struct {
     // outputs
-    void *process_data;
     size_t process_data_size;
 } ec_ioctl_master_activate_t;
 
@@ -774,7 +773,6 @@
 
 long ec_ioctl_rtdm(ec_master_t *, ec_ioctl_context_t *, unsigned int,
         void __user *);
-int ec_rtdm_mmap(ec_ioctl_context_t *, void **);
 
 #endif