[RESEND PATCH v2] powerpc: mute unused-but-set-variable warnings

[Qian Cai]

On 3/19/19 5:21 AM, Christophe Leroy wrote:
> Is there a reason for resending ? AFAICS, both are identical and still marked
> new in patchwork:
> https://patchwork.ozlabs.org/project/linuxppc-dev/list/?submitter=76055
> 

"RESEND" because of no maintainer response for more than one week.

> Indeed, the resend has an issue in the commit log and fails the checkpatch (a ::
> in Reviewed-by::)

Yes, my bad for a copy-and-paste error.