Blas: Don't document return values of functions that don't return

blas/src/KokkosBlas1_mult.hpp

@@ -40,8 +40,6 @@ namespace KokkosBlas {
 /// \param alpha [in] The scalar to apply to A.
 /// \param A [in]     The vector to apply to X.
 /// \param X [in]     The X vector.
-///
-/// \return Y = gamma * Y + alpha * A * X.
 template <class execution_space, class YMV, class AV, class XMV>
 void mult(const execution_space& space, typename YMV::const_value_type& gamma,
           const YMV& Y, typename AV::const_value_type& alpha, const AV& A,

blas/src/KokkosBlas1_swap.hpp

@@ -33,10 +33,9 @@ namespace KokkosBlas {
 /// \param x [in/out] 1-D View.
 /// \param y [in/out] 1-D View.
 ///
-/// \return x and y with swapped values, note that this is akin to
-///         performing a deep_copy, swapping pointers inside view
-///         can only be performed if no aliasing, subviews, etc...
-///         exist, which cannot be asserted by this function.
+/// Swaps x and y. Note that this is akin to performing a deep_copy, swapping
+/// pointers inside view can only be performed if no aliasing, subviews, etc...
+/// exist, which cannot be asserted by this function.
 ///
 /// This function is non-blocking unless the underlying TPL requested
 /// at compile time is itself blocking
@@ -107,8 +106,6 @@ void swap(execution_space const& space, XVector const& x, YVector const& y) {
 /// \param x [in/out] 1-D View.
 /// \param y [in/out] 1-D View.
 ///
-/// \return x and y with swapped values.
-///
 /// This function is non-blocking unless the underlying TPL requested
 /// at compile time is itself blocking. Note that the kernel will be
 /// executed on the default stream of the execution_space associted with x.