Cleanup: lib: graph.c: dead assignment

Reported-by: Scan-build - Dead assignment
Signed-off-by: Francis Deslauriers <francis.deslauriers@efficios.com>
Change-Id: I512551f8ca951eeb004c0a819e7123c363eb5036
Reviewed-on: https://review.lttng.org/c/babeltrace/+/2149
Tested-by: jenkins <jenkins@lttng.org>
Reviewed-by: Simon Marchi <simon.marchi@efficios.com>

diff --git a/src/lib/graph/graph.c b/src/lib/graph/graph.c
index f406a526e7d5e827779627dea99a2447417ce289..3c9be9ef28c358a025f429748533d9d5b4fddae0 100644 (file)
--- a/src/lib/graph/graph.c
+++ b/src/lib/graph/graph.c
@@ -303,7 +303,6 @@ struct bt_graph *bt_graph_create(uint64_t mip_version)
                graph->listeners.source_output_port_added);
 
        if (!graph->listeners.source_output_port_added) {
-               ret = -1;
                goto error;
        }
 
@@ -311,7 +310,6 @@ struct bt_graph *bt_graph_create(uint64_t mip_version)
                graph->listeners.filter_output_port_added);
 
        if (!graph->listeners.filter_output_port_added) {
-               ret = -1;
                goto error;
        }
 
@@ -319,7 +317,6 @@ struct bt_graph *bt_graph_create(uint64_t mip_version)
                graph->listeners.filter_input_port_added);
 
        if (!graph->listeners.filter_input_port_added) {
-               ret = -1;
                goto error;
        }
 
@@ -327,7 +324,6 @@ struct bt_graph *bt_graph_create(uint64_t mip_version)
                graph->listeners.sink_input_port_added);
 
        if (!graph->listeners.sink_input_port_added) {
-               ret = -1;
                goto error;
        }
 
@@ -335,7 +331,6 @@ struct bt_graph *bt_graph_create(uint64_t mip_version)
                graph->listeners.source_filter_ports_connected);
 
        if (!graph->listeners.source_filter_ports_connected) {
-               ret = -1;
                goto error;
        }
 
@@ -343,7 +338,6 @@ struct bt_graph *bt_graph_create(uint64_t mip_version)
                graph->listeners.source_sink_ports_connected);
 
        if (!graph->listeners.source_sink_ports_connected) {
-               ret = -1;
                goto error;
        }
 
@@ -351,7 +345,6 @@ struct bt_graph *bt_graph_create(uint64_t mip_version)
                graph->listeners.filter_filter_ports_connected);
 
        if (!graph->listeners.filter_filter_ports_connected) {
-               ret = -1;
                goto error;
        }
 
@@ -359,7 +352,6 @@ struct bt_graph *bt_graph_create(uint64_t mip_version)
                graph->listeners.filter_sink_ports_connected);
 
        if (!graph->listeners.filter_sink_ports_connected) {
-               ret = -1;
                goto error;
        }