Apply suggestion to src/TNL/Solvers/Linear/TFQMR_impl.h

src/TNL/Solvers/Linear/TFQMR_impl.h

@@ -56,7 +56,7 @@ bool TFQMR< Matrix >::solve( ConstVectorViewType b, VectorViewType x )
    }
    v = Au;
    d.setValue( 0.0 );
-   tau = lpNorm( r.getView(), 2.0 );
+   tau = lpNorm( r, 2.0 );
    theta = eta = 0.0;
    r_ast = r;
    rho = r_ast.scalarProduct( r );