Fix compiler warnings.

- Fix gcc 4.6.X warnings about assigned but unused variables
- Remove trailing ';' from inline functions (Clang)

Change-Id: I8670afd6b149748a740f22c65de137762e9f18e1
Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>

1 files changed, 1 insertions, 4 deletions

diff --git a/src/opengl/gl2paintengineex/qtriangulatingstroker.cpp b/src/opengl/gl2paintengineex/qtriangulatingstroker.cpp
index 79a9fe724a..29e660fbc7 100644
--- a/src/opengl/gl2paintengineex/qtriangulatingstroker.cpp
+++ b/src/opengl/gl2paintengineex/qtriangulatingstroker.cpp
@@ -513,21 +513,18 @@ void QDashedStrokeProcessor::process(const QVectorPath &path, const QPen &pen, c
     m_dash_stroker.setMiterLimit(pen.miterLimit());
     m_dash_stroker.setClipRect(clip);
 
-    float curvynessAdd, curvynessMul, roundness = 0;
+    float curvynessAdd, curvynessMul;
 
     // simplfy pens that are thin in device size (2px wide or less)
     if (width < 2.5 && (cosmetic || m_inv_scale == 1)) {
         curvynessAdd = 0.5;
         curvynessMul = CURVE_FLATNESS / m_inv_scale;
-        roundness = 1;
     } else if (cosmetic) {
         curvynessAdd= width / 2;
         curvynessMul= CURVE_FLATNESS;
-        roundness = qMax<int>(4, width * CURVE_FLATNESS);
     } else {
         curvynessAdd = width * m_inv_scale;
         curvynessMul = CURVE_FLATNESS / m_inv_scale;
-        roundness = qMax<int>(4, width * curvynessMul);
     }
 
     if (count < 2)