diff --git a/Linear/Linear.cpp b/Linear/Linear.cpp
index eb73fe7..672bc9c 100644
--- a/Linear/Linear.cpp
+++ b/Linear/Linear.cpp
@@ -72,7 +72,13 @@ int main()
 				  -3, -1,  2, -11,
 				  -2,  1,  2,  -3 };
 
-	Gauss g(GAn, GAm, GA);
+	int GBn = 6;
+	int GBm = 3;
+	float GB[] = { 2, -1,  0,  1, 0, 0,
+				   -1,  2, -1,  0, 1, 0,
+					0, -1,  2,  0, 0, 1 };
+
+	Gauss g(GBn, GBm, GB);
 
 	handler.run_test(&g);
     return 0;
diff --git a/kernels/linear.cl b/kernels/linear.cl
index b0516d2..7f410fa 100644
--- a/kernels/linear.cl
+++ b/kernels/linear.cl
@@ -115,27 +115,15 @@ void largeMV(const int n, const int m, __global float* y, __global float* A, __g
 // (execute the 2nd loop of the sequential implemential in parallel)
 __kernel void gaussian(const int n, const int m, __global float* A){
 	int j = get_global_id(0);
-	int lid = get_local_id(0);
 
-	/*if (i < n) {
-		for (size_t k = 1; k < n - 1; k++) {
-			int l = A[k * i] / A[k * k];
-			for (size_t j = k; k < n; j++) {
-				A[i * j] = A[i * j] - l * A[k * j];
-			}
-		}
-	}*/
 	for (size_t k = 0; k < m; k++) {
 		for (size_t i = 0; i < m; i++) {
 			if (k != i) {
 				float ratio = A[i * n + k] / A[k * n + k];
 				barrier(CLK_LOCAL_MEM_FENCE);
-				//for (size_t j = 0; j < n; j++) {
-					A[i * n + j] = A[i * n + j] - ratio * A[k * n + j];
-				//}
+				A[i * n + j] = A[i * n + j] - ratio * A[k * n + j];
 			}
 		}
-		
 	}
 	barrier(CLK_LOCAL_MEM_FENCE);
 	if (j < m) {
@@ -145,8 +133,5 @@ __kernel void gaussian(const int n, const int m, __global float* A){
 			A[j * n + i] = A[j * n + i] / ref;
 		}
 	}
-
-	//A[i] = i;
-	
 }