Fix several 'variable set but not used' warnings reported by GCC 6.4.1.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29871 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 8 insertions, 1 deletions

diff --git a/apps/plugins/pdbox/PDa/src/g_template.c b/apps/plugins/pdbox/PDa/src/g_template.c
index e73ca3ef5a..0245158fce 100644
--- a/apps/plugins/pdbox/PDa/src/g_template.c
+++ b/apps/plugins/pdbox/PDa/src/g_template.c
@@ -1398,7 +1398,10 @@ static void plot_vis(t_gobj *z, t_glist *glist,
     {           
         char outline[20];
         int lastpixel = -1, ndrawn = 0;
-        float xsum, yval = 0, wval = 0, xpix;
+        float xsum, yval = 0, xpix;
+#ifndef ROCKBOX
+        float wval = 0;
+#endif
         int ixpix = 0, i;
 
             /* draw the trace */
@@ -1422,7 +1425,9 @@ static void plot_vis(t_gobj *z, t_glist *glist,
                 if (yonset >= 0)
                     yval = *(float *)((elem + elemsize * i) + yonset);
                 else yval = 0;
+#ifndef ROCKBOX
                 wval = *(float *)((elem + elemsize * i) + wonset);
+#endif
                 xpix = glist_xtopixels(glist, basex + usexloc);
                 ixpix = xpix + 0.5;
                 if (xonset >= 0 || ixpix != lastpixel)
@@ -1447,7 +1452,9 @@ static void plot_vis(t_gobj *z, t_glist *glist,
                 if (yonset >= 0)
                     yval = *(float *)((elem + elemsize * i) + yonset);
                 else yval = 0;
+#ifndef ROCKBOX
                 wval = *(float *)((elem + elemsize * i) + wonset);
+#endif
                 xpix = glist_xtopixels(glist, basex + usexloc);
                 ixpix = xpix + 0.5;
                 if (xonset >= 0 || ixpix != lastpixel)