remove unused code & variables.

4 files changed, 6 insertions, 8 deletions

diff --git a/source/blender/blenlib/intern/math_color.c b/source/blender/blenlib/intern/math_color.c
index 9d93168590f..0408d814d81 100644
--- a/source/blender/blenlib/intern/math_color.c
+++ b/source/blender/blenlib/intern/math_color.c
@@ -209,7 +209,6 @@ void rgb_to_hsv(float r, float g, float b, float *lh, float *ls, float *lv)
 		s = (cmax - cmin)/cmax;
 	else {
 		s = 0.0f;
-		h = 0.0f;
 	}
 	if (s == 0.0f)
 		h = -1.0f;
diff --git a/source/blender/blenlib/intern/math_geom.c b/source/blender/blenlib/intern/math_geom.c
index fb90af873df..d25aefef543 100644
--- a/source/blender/blenlib/intern/math_geom.c
+++ b/source/blender/blenlib/intern/math_geom.c
@@ -662,7 +662,7 @@ int isect_sweeping_sphere_tri_v3(float p1[3], float p2[3], float radius, float v
 {
 	float e1[3], e2[3], e3[3], point[3], vel[3], /*dist[3],*/ nor[3], temp[3], bv[3];
 	float a, b, c, d, e, x, y, z, radius2=radius*radius;
-	float elen2,edotv,edotbv,nordotv,vel2;
+	float elen2,edotv,edotbv,nordotv;
 	float newLambda;
 	int found_by_sweep=0;
 
@@ -736,7 +736,7 @@ int isect_sweeping_sphere_tri_v3(float p1[3], float p2[3], float radius, float v
 	*lambda=1.0f;
 
 /*---test points---*/
-	a=vel2=dot_v3v3(vel,vel);
+	a=dot_v3v3(vel,vel);
 
 	/*v0*/
 	sub_v3_v3v3(temp,p1,v0);
@@ -825,9 +825,9 @@ int isect_sweeping_sphere_tri_v3(float p1[3], float p2[3], float radius, float v
 	}
 
 	/*e3*/
-	sub_v3_v3v3(bv,v0,p1);
-	elen2 = dot_v3v3(e1,e1);
-	edotv = dot_v3v3(e1,vel);
+	/* sub_v3_v3v3(bv,v0,p1); */ /* UNUSED */
+	/* elen2 = dot_v3v3(e1,e1); */ /* UNUSED */
+	/* edotv = dot_v3v3(e1,vel); */ /* UNUSED */
 	/* edotbv = dot_v3v3(e1,bv); */ /* UNUSED */
 
 	sub_v3_v3v3(bv,v1,p1);
diff --git a/source/blender/blenlib/intern/math_matrix.c b/source/blender/blenlib/intern/math_matrix.c
index 456c752c302..77ef825ee34 100644
--- a/source/blender/blenlib/intern/math_matrix.c
+++ b/source/blender/blenlib/intern/math_matrix.c
@@ -1457,7 +1457,6 @@ void svd_m4(float U[4][4], float s[4], float V[4][4], float A_[4][4])
 	eps = powf(2.0f,-52.0f);
 	while (p > 0) {
 		int kase=0;
-		k=0;
 
 		// Test for maximum iterations to avoid infinite loop
 		if(maxiter == 0)
diff --git a/source/blender/blenlib/intern/noise.c b/source/blender/blenlib/intern/noise.c
index 801130eebc8..96dad590fee 100644
--- a/source/blender/blenlib/intern/noise.c
+++ b/source/blender/blenlib/intern/noise.c
@@ -1756,7 +1756,7 @@ float mg_RidgedMultiFractal(float x, float y, float z, float H, float lacunarity
 	signal = offset - fabs(noisefunc(x, y, z));
 	signal *= signal;
 	result = signal;
-	weight = 1.f;
+
 
 	for( i=1; i<(int)octaves; i++ ) {
 		x *= lacunarity;