style cleanup

3 files changed, 6 insertions, 6 deletions

diff --git a/intern/cycles/kernel/shaders/node_bump.osl b/intern/cycles/kernel/shaders/node_bump.osl
index 6d0ec51a9da..321306b6c71 100644
--- a/intern/cycles/kernel/shaders/node_bump.osl
+++ b/intern/cycles/kernel/shaders/node_bump.osl
@@ -52,6 +52,6 @@ surface node_bump(
 	
 	/* compute and output perturbed normal */
 	NormalOut = normalize(absdet * NormalIn - dist * sign(det) * surfgrad);
-	NormalOut = normalize(strength*NormalOut + (1.0 - strength)*NormalIn);
+	NormalOut = normalize(strength * NormalOut + (1.0 - strength) * NormalIn);
 }
 
diff --git a/intern/cycles/kernel/shaders/node_color.h b/intern/cycles/kernel/shaders/node_color.h
index 92bd39b5828..7fdef65f7f0 100644
--- a/intern/cycles/kernel/shaders/node_color.h
+++ b/intern/cycles/kernel/shaders/node_color.h
@@ -50,8 +50,8 @@ color color_scene_linear_to_srgb(color c)
 
 color color_unpremultiply(color c, float alpha)
 {
-	if(alpha != 1.0 && alpha != 0.0)
-		return c/alpha;
+	if (alpha != 1.0 && alpha != 0.0)
+		return c / alpha;
 
 	return c;
 }
diff --git a/intern/cycles/kernel/shaders/node_texture.h b/intern/cycles/kernel/shaders/node_texture.h
index 0a73c0907d9..645be23c6a5 100644
--- a/intern/cycles/kernel/shaders/node_texture.h
+++ b/intern/cycles/kernel/shaders/node_texture.h
@@ -162,7 +162,7 @@ float safe_noise(point p, int type)
 		f = noise(p);
 
 	/* can happen for big coordinates, things even out to 0.5 then anyway */
-	if(!isfinite(f))
+	if (!isfinite(f))
 		return 0.5;
 	
 	return f;
@@ -254,12 +254,12 @@ float noise_turbulence(point p, string basis, float details, int hard)
 		if (hard)
 			t = fabs(2.0 * t - 1.0);
 
-		float sum2 = sum + t*amp;
+		float sum2 = sum + t * amp;
 
 		sum *= ((float)(1 << n) / (float)((1 << (n + 1)) - 1));
 		sum2 *= ((float)(1 << (n + 1)) / (float)((1 << (n + 2)) - 1));
 
-		return (1.0 - rmd)*sum + rmd*sum2;
+		return (1.0 - rmd) * sum + rmd * sum2;
 	}
 	else {
 		sum *= ((float)(1 << n) / (float)((1 << (n + 1)) - 1));