Cycles: Cleanup, indentation

Not sure why it was mixed tabs and spaces, it's all just
confusing in different editors.

intern/cycles/kernel/osl/background.cpp

@@ -77,8 +77,8 @@ public:
 ClosureParam *closure_background_params()
 {
 	static ClosureParam params[] = {
-	    CLOSURE_STRING_KEYPARAM(GenericBackgroundClosure, label, "label"),
-	    CLOSURE_FINISH_PARAM(GenericBackgroundClosure)
+		CLOSURE_STRING_KEYPARAM(GenericBackgroundClosure, label, "label"),
+		CLOSURE_FINISH_PARAM(GenericBackgroundClosure)
 	};
 	return params;
 }
@@ -88,7 +88,7 @@ CCLOSURE_PREPARE(closure_background_prepare, GenericBackgroundClosure)
 ClosureParam *closure_holdout_params()
 {
 	static ClosureParam params[] = {
-	    CLOSURE_FINISH_PARAM(HoldoutClosure)
+		CLOSURE_FINISH_PARAM(HoldoutClosure)
 	};
 	return params;
 }
@@ -98,8 +98,8 @@ CCLOSURE_PREPARE(closure_holdout_prepare, HoldoutClosure)
 ClosureParam *closure_ambient_occlusion_params()
 {
 	static ClosureParam params[] = {
-	    CLOSURE_STRING_KEYPARAM(AmbientOcclusionClosure, label, "label"),
-	    CLOSURE_FINISH_PARAM(AmbientOcclusionClosure)
+		CLOSURE_STRING_KEYPARAM(AmbientOcclusionClosure, label, "label"),
+		CLOSURE_FINISH_PARAM(AmbientOcclusionClosure)
 	};
 	return params;
 }

intern/cycles/kernel/osl/bsdf_diffuse_ramp.cpp

@@ -94,7 +94,7 @@ ClosureParam *closure_bsdf_diffuse_ramp_params()
 		CLOSURE_FLOAT3_PARAM(DiffuseRampClosure, sc.N),
 		CLOSURE_COLOR_ARRAY_PARAM(DiffuseRampClosure, colors, 8),
 		CLOSURE_STRING_KEYPARAM(DiffuseRampClosure, label, "label"),
-	    CLOSURE_FINISH_PARAM(DiffuseRampClosure)
+		CLOSURE_FINISH_PARAM(DiffuseRampClosure)
 	};
 	return params;
 }

intern/cycles/kernel/osl/bsdf_phong_ramp.cpp

@@ -94,7 +94,7 @@ ClosureParam *closure_bsdf_phong_ramp_params()
 		CLOSURE_FLOAT_PARAM(PhongRampClosure, sc.data0),
 		CLOSURE_COLOR_ARRAY_PARAM(PhongRampClosure, colors, 8),
 		CLOSURE_STRING_KEYPARAM(PhongRampClosure, label, "label"),
-	    CLOSURE_FINISH_PARAM(PhongRampClosure)
+		CLOSURE_FINISH_PARAM(PhongRampClosure)
 	};
 	return params;
 }

intern/cycles/kernel/osl/emissive.cpp

@@ -77,8 +77,8 @@ public:
 ClosureParam *closure_emission_params()
 {
 	static ClosureParam params[] = {
-	    CLOSURE_STRING_KEYPARAM(GenericEmissiveClosure, label, "label"),
-	    CLOSURE_FINISH_PARAM(GenericEmissiveClosure)
+		CLOSURE_STRING_KEYPARAM(GenericEmissiveClosure, label, "label"),
+		CLOSURE_FINISH_PARAM(GenericEmissiveClosure)
 	};
 	return params;
 }

intern/cycles/kernel/osl/osl_bssrdf.cpp

@@ -69,8 +69,8 @@ ClosureParam *closure_bssrdf_cubic_params()
 		CLOSURE_FLOAT3_PARAM(CubicBSSRDFClosure, radius),
 		CLOSURE_FLOAT_PARAM(CubicBSSRDFClosure, sc.data1),
 		CLOSURE_FLOAT_PARAM(CubicBSSRDFClosure, sc.T.x),
-	    CLOSURE_STRING_KEYPARAM(CubicBSSRDFClosure, label, "label"),
-	    CLOSURE_FINISH_PARAM(CubicBSSRDFClosure)
+		CLOSURE_STRING_KEYPARAM(CubicBSSRDFClosure, label, "label"),
+		CLOSURE_FINISH_PARAM(CubicBSSRDFClosure)
 	};
 	return params;
 }
@@ -97,8 +97,8 @@ ClosureParam *closure_bssrdf_gaussian_params()
 		CLOSURE_FLOAT3_PARAM(GaussianBSSRDFClosure, sc.N),
 		CLOSURE_FLOAT3_PARAM(GaussianBSSRDFClosure, radius),
 		CLOSURE_FLOAT_PARAM(GaussianBSSRDFClosure, sc.data1),
-	    CLOSURE_STRING_KEYPARAM(GaussianBSSRDFClosure, label, "label"),
-	    CLOSURE_FINISH_PARAM(GaussianBSSRDFClosure)
+		CLOSURE_STRING_KEYPARAM(GaussianBSSRDFClosure, label, "label"),
+		CLOSURE_FINISH_PARAM(GaussianBSSRDFClosure)
 	};
 	return params;
 }

intern/cycles/kernel/osl/osl_closures.h

@@ -185,7 +185,7 @@ static ClosureParam *bsdf_##lower##_params() \
 
 #define BSDF_CLOSURE_CLASS_END(Upper, lower) \
 		CLOSURE_STRING_KEYPARAM(Upper##Closure, label, "label"), \
-	    CLOSURE_FINISH_PARAM(Upper##Closure) \
+		CLOSURE_FINISH_PARAM(Upper##Closure) \
 	}; \
 	return params; \
 } \
@@ -233,7 +233,7 @@ static ClosureParam *volume_##lower##_params() \
 
 #define VOLUME_CLOSURE_CLASS_END(Upper, lower) \
 		CLOSURE_STRING_KEYPARAM(Upper##Closure, label, "label"), \
-	    CLOSURE_FINISH_PARAM(Upper##Closure) \
+		CLOSURE_FINISH_PARAM(Upper##Closure) \
 	}; \
 	return params; \
 } \