smyrna: remove unnecessary casts of 'defaultnodealpha'

diff --git a/cmd/smyrna/topfisheyeview.c b/cmd/smyrna/topfisheyeview.c
index 6eb6279d38be7cefb21e627b1c8021d490de648b..19b9ab8733bfee79182463544ca89dc8536aa34b 100644 (file)
--- a/cmd/smyrna/topfisheyeview.c
+++ b/cmd/smyrna/topfisheyeview.c
@@ -238,8 +238,7 @@ static void drawtopfishnodes(topview * t)
                    max_visible_level = level;
                color_interpolation(srcColor, tarColor, &color,
                                    max_visible_level, level);
-               glColor4f(color.R, color.G, color.B,
-                         (GLfloat) view->defaultnodealpha);
+               glColor4f(color.R, color.G, color.B, view->defaultnodealpha);
 
                glVertex3f((GLfloat) x0, (GLfloat) y0, 0.0f);
            }
@@ -281,9 +280,7 @@ static void drawtopfishedges(topview * t)
                        max_visible_level = level;
                    color_interpolation(srcColor, tarColor, &color,
                                        max_visible_level, level);
-                   glColor4f(color.R, color.G, color.B,
-                             (GLfloat) view->defaultnodealpha);
-
+                   glColor4f(color.R, color.G, color.B, view->defaultnodealpha);
 
                    if (get_temp_coords(t, level, n, &x, &y)) {
                        glVertex3f((GLfloat) x0, (GLfloat) y0, 0.0f);