[PATCH v3 1/2] mm: add probe_user_read()

[Matthew Wilcox]

On Wed, Jan 16, 2019 at 04:59:27PM +0000, Christophe Leroy wrote:
>  v3: Moved 'Returns:" comment after description.
>      Explained in the commit log why the function is defined static inline
> 
>  v2: Added "Returns:" comment and removed probe_user_address()

The correct spelling is 'Return:', not 'Returns:':

Return values
~~~~~~~~~~~~

The return value, if any, should be described in a dedicated section
named ``Return``.