neatogen fdpAdjust: remove unused return value

diff --git a/lib/neatogen/adjust.c b/lib/neatogen/adjust.c
index 08c9d18639bc607ff24cab9f01b71a34e46074b1..2765473332568bf986edab3503c4d548d10161ee 100644 (file)
--- a/lib/neatogen/adjust.c
+++ b/lib/neatogen/adjust.c
@@ -696,15 +696,13 @@ SparseMatrix makeMatrix(Agraph_t* g, SparseMatrix *D)
 }
 
 #if ((defined(HAVE_GTS) || defined(HAVE_TRIANGLE)) && defined(SFDP))
-static int
-fdpAdjust (graph_t* g, adjust_data* am)
-{
+static void fdpAdjust(graph_t *g, adjust_data *am) {
     SparseMatrix A0 = makeMatrix(g, NULL);
     SparseMatrix A = A0;
     double *sizes;
     double *pos = gv_calloc(Ndim * agnnodes(g), sizeof(double));
     Agnode_t *n;
-    int flag = 0, i;
+    int i;
     expand_t sep = sepFactor(g);
     pointf pad;
 
@@ -746,8 +744,6 @@ fdpAdjust (graph_t* g, adjust_data* am)
     if (A != A0)
        SparseMatrix_delete(A);
     SparseMatrix_delete (A0);
-
-    return flag;
 }
 #endif
 
@@ -1088,7 +1084,8 @@ removeOverlapWith (graph_t * G, adjust_data* am)
            break;
 #if ((defined(HAVE_GTS) || defined(HAVE_TRIANGLE)) && defined(SFDP))
        case AM_PRISM:
-           ret = fdpAdjust(G, am);
+           fdpAdjust(G, am);
+           ret = 0;
            break;
 #endif
 #ifdef IPSEPCOLA