[PATCH v2 01/83] lib: update documentation of XXX_free() functions

[Stephen Hemminger]

On Fri, 28 Jan 2022 22:47:15 +0100
Thomas Monjalon <thomas at monjalon.net> wrote:

> 24/01/2022 18:45, Stephen Hemminger:
> > These functions all behave like libc free() and do
> > nothing if handed a NULL pointer. The code is already doing
> > this, this patch just documents the behavior.
> > 
> > Signed-off-by: Stephen Hemminger <stephen at networkplumber.org>
> > ---
> >  /**
> >   * De-allocate all memory used by hash table.
> > + *
> > + * If the pointer is NULL, the function does nothing.  
> 
> Would be better to move in the context of the parameter

I copied text from rte_free to other functions...
For consistency, lets document it one way in all cases.
Don't care which one...