Fix a cast.

examples/filters/custom_mf/custom_interface.c

@@ -320,7 +320,7 @@ static uint32_t footprint_custom_interface_crc32(starpu_data_handle_t handle)
 
 static void display_custom_interface(starpu_data_handle_t handle, FILE *f)
 {
-	struct custom_data_interface *ci = (struct custom_interface *)
+	struct custom_data_interface *ci = (struct custom_data_interface *)
 		starpu_data_get_interface_on_node(handle, 0);
 	fprintf(f, "Custom interface of size %d", ci->nx);
 }