remove unused DriverMgrCtx

diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index 26b5c91..0a25666 100644 (file)
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -2887,7 +2887,6 @@ struct __GLcontextRec
    struct dd_function_table Driver;
 
    void *DriverCtx;    /**< Points to device driver context/state */
-   void *DriverMgrCtx; /**< Points to device driver manager (optional)*/
 
    /** Core/Driver constants */
    struct gl_constants Const;