From: Dou Liyang <[email protected]> Date: Wed, 26 Jul 2017 21:34:33 +0800
> Commit a7be6e5a7f8d ("mm: drop useless local parameters of
> __register_one_node()") removes the last user of parent_node().
>
> The parent_node() macro in SPARC64 platform is unnecessary.
>
> Remove it for cleanup.
>
> Reported-by: Michael Ellerman <[email protected]>
> Signed-off-by: Dou Liyang <[email protected]>
Acked-by: David S. Miller <[email protected]>

