diff --git a/src/glx/glxcmds.c b/src/glx/glxcmds.c
index e2399dbeed5..89ab875aad0 100644
--- a/src/glx/glxcmds.c
+++ b/src/glx/glxcmds.c
@@ -2415,11 +2415,6 @@ MesaGLInteropGLXQueryDeviceInfo(Display *dpy, GLXContext context,
       return MESA_GLINTEROP_INVALID_CONTEXT;
    }
 
-   if (!gc->vtable->interop_query_device_info) {
-      __glXUnlock();
-      return MESA_GLINTEROP_UNSUPPORTED;
-   }
-
    ret = gc->vtable->interop_query_device_info(gc, out);
    __glXUnlock();
    return ret;
@@ -2440,11 +2435,6 @@ MesaGLInteropGLXExportObject(Display *dpy, GLXContext context,
       return MESA_GLINTEROP_INVALID_CONTEXT;
    }
 
-   if (!gc->vtable->interop_export_object) {
-      __glXUnlock();
-      return MESA_GLINTEROP_UNSUPPORTED;
-   }
-
    ret = gc->vtable->interop_export_object(gc, in, out);
    __glXUnlock();
    return ret;
@@ -2466,11 +2456,6 @@ MesaGLInteropGLXFlushObjects(Display *dpy, GLXContext context,
       return MESA_GLINTEROP_INVALID_CONTEXT;
    }
 
-   if (!gc->vtable->interop_flush_objects) {
-      __glXUnlock();
-      return MESA_GLINTEROP_UNSUPPORTED;
-   }
-
    ret = gc->vtable->interop_flush_objects(gc, count, resources, out);
    __glXUnlock();
    return ret;