[PATCH] net: mana: Prefer struct_size over open coded arithmetic

[Dexuan Cui]

> From: Len Baker <len.baker at gmx.com>
> Sent: Saturday, September 18, 2021 6:20 AM
>  ...
> I have received a email from the linux-media subsystem telling that this
> patch is not applicable. The email is the following:
> 
> Regards,
> Len

The patch is already in the net-next tree:
https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git/commit/?id=f11ee2ad25b22c2ee587045dd6999434375532f7