lib: make graph API const-correct

[babeltrace.git] / plugins / utils / counter / counter.h

diff --git a/plugins/utils/counter/counter.h b/plugins/utils/counter/counter.h
index 2feeaa50ba4d6c93a865e58c448e61f96eae185c..54da5294027e2c060ff24050ca1f95b94c70fbc5 100644 (file)
--- a/plugins/utils/counter/counter.h
+++ b/plugins/utils/counter/counter.h
@@ -57,7 +57,7 @@ BT_HIDDEN
 enum bt_self_component_status counter_port_connected(
                struct bt_self_component_sink *component,
                struct bt_self_component_port_input *self_port,
-               struct bt_port_output *other_port);
+               const struct bt_port_output *other_port);
 
 BT_HIDDEN
 enum bt_self_component_status counter_consume(struct bt_self_component_sink *component);