A quick grep reveals these gems..
./programs/Xserver/hw/xfree86/common/xf86Helper.c:257: if (pScrn->privates);
./programs/Xserver/hw/xfree86/common/xf86Helper.c:349: if (pInp->private);
Created attachment 791 [details] [review]
patch solving problem
(sorry for the wrong title - I hit the wrong window... ;-( )