remove unused code

remove extra calculations

4 files changed, 2 insertions, 15 deletions

diff --git a/plugins/fast_float/src/fast_8_tethra.c b/plugins/fast_float/src/fast_8_tethra.c
index a1a35a3..98601d1 100644
--- a/plugins/fast_float/src/fast_8_tethra.c
+++ b/plugins/fast_float/src/fast_8_tethra.c
@@ -341,10 +341,9 @@ cmsBool Optimize8BitRGBTransform(_cmsTransform2Fn* TransformFn,
     cmsToneCurve *Trans[cmsMAXCHANNELS], *TransReverse[cmsMAXCHANNELS];
     cmsUInt32Number t, i, j;  
     cmsFloat32Number v, In[cmsMAXCHANNELS], Out[cmsMAXCHANNELS];
-    cmsBool lIsSuitable, lIsLinear;
+    cmsBool lIsSuitable;
     cmsPipeline* OptimizedLUT = NULL, *LutPlusCurves = NULL;    
     cmsStage* OptimizedCLUTmpe;
-    cmsColorSpaceSignature OutputColorSpace;
     cmsStage* OptimizedPrelinMpe;
     cmsStage* mpe;
     Performance8Data* p8;
@@ -374,7 +373,6 @@ cmsBool Optimize8BitRGBTransform(_cmsTransform2Fn* TransformFn,
     }
 
     ContextID = cmsGetPipelineContextID(OriginalLut);
-    OutputColorSpace = _cmsICCcolorSpace(T_COLORSPACE(*OutputFormat));
     nGridPoints      = _cmsReasonableGridpointsByColorspace(cmsSigRgbData, *dwFlags);
 
     // Empty gamma containers
@@ -417,13 +415,8 @@ cmsBool Optimize8BitRGBTransform(_cmsTransform2Fn* TransformFn,
 
     // Check for validity
     lIsSuitable = TRUE;
-    lIsLinear   = TRUE;
     for (t=0; (lIsSuitable && (t < 3)); t++) {
 
-        // Exclude if already linear
-        if (!cmsIsToneCurveLinear(Trans[t]))
-            lIsLinear = FALSE;
-
         // Exclude if non-monotonic
         if (!cmsIsToneCurveMonotonic(Trans[t]))
             lIsSuitable = FALSE;         
diff --git a/plugins/fast_float/src/fast_float_cmyk.c b/plugins/fast_float/src/fast_float_cmyk.c
index a9a41ac..7de83a5 100644
--- a/plugins/fast_float/src/fast_float_cmyk.c
+++ b/plugins/fast_float/src/fast_float_cmyk.c
@@ -331,7 +331,6 @@ cmsBool OptimizeCLUTCMYKTransform(_cmsTransform2Fn* TransformFn,
     int nGridPoints;    
     cmsPipeline* OptimizedLUT = NULL;    
     cmsStage* OptimizedCLUTmpe;
-    cmsColorSpaceSignature OutputColorSpace;    
     cmsStage* mpe;
     FloatCMYKData* pcmyk;
     cmsContext ContextID;
@@ -359,8 +358,7 @@ cmsBool OptimizeCLUTCMYKTransform(_cmsTransform2Fn* TransformFn,
     }
 
     ContextID = cmsGetPipelineContextID(OriginalLut);
-    OutputColorSpace = _cmsICCcolorSpace(T_COLORSPACE(*OutputFormat));
-    nGridPoints      = _cmsReasonableGridpointsByColorspace(cmsSigRgbData, *dwFlags);
+    nGridPoints = _cmsReasonableGridpointsByColorspace(cmsSigRgbData, *dwFlags);
              
     // Create the result LUT
     OptimizedLUT = cmsPipelineAlloc(cmsGetPipelineContextID(OriginalLut), 4, cmsPipelineOutputChannels(OriginalLut));
diff --git a/plugins/fast_float/src/fast_float_lab.c b/plugins/fast_float/src/fast_float_lab.c
index da2ddb7..109e622 100644
--- a/plugins/fast_float/src/fast_float_lab.c
+++ b/plugins/fast_float/src/fast_float_lab.c
@@ -353,7 +353,6 @@ cmsBool OptimizeCLUTLabTransform(_cmsTransform2Fn* TransformFn,
     int nGridPoints;    
     cmsPipeline* OptimizedLUT = NULL;    
     cmsStage* OptimizedCLUTmpe;
-    cmsColorSpaceSignature OutputColorSpace;    
     cmsStage* mpe;
     LabCLUTdata* pfloat;
     cmsContext ContextID;
@@ -383,7 +382,6 @@ cmsBool OptimizeCLUTLabTransform(_cmsTransform2Fn* TransformFn,
     }
 
     ContextID = cmsGetPipelineContextID(OriginalLut);
-    OutputColorSpace = _cmsICCcolorSpace(T_COLORSPACE(*OutputFormat));
     nGridPoints = GetGridpoints(*dwFlags);
              
     // Create the result LUT
diff --git a/plugins/fast_float/src/fast_float_tethra.c b/plugins/fast_float/src/fast_float_tethra.c
index 4e54214..982ff20 100644
--- a/plugins/fast_float/src/fast_float_tethra.c
+++ b/plugins/fast_float/src/fast_float_tethra.c
@@ -237,7 +237,6 @@ cmsBool OptimizeCLUTRGBTransform(_cmsTransform2Fn* TransformFn,
     int nGridPoints;    
     cmsPipeline* OptimizedLUT = NULL;    
     cmsStage* OptimizedCLUTmpe;
-    cmsColorSpaceSignature OutputColorSpace;    
     cmsStage* mpe;
     FloatCLUTData* pfloat;
     cmsContext ContextID;
@@ -266,7 +265,6 @@ cmsBool OptimizeCLUTRGBTransform(_cmsTransform2Fn* TransformFn,
     }
 
     ContextID        = cmsGetPipelineContextID(OriginalLut);
-    OutputColorSpace = _cmsICCcolorSpace(T_COLORSPACE(*OutputFormat));
     nGridPoints      = _cmsReasonableGridpointsByColorspace(cmsSigRgbData, *dwFlags);
              
     // Create the result LUT