linux-kernel - Re: [PATCH 04/21] powerpc: Mark both tmp variables as unused

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Date:   Sat, 17 Mar 2018 01:08:49 +1100
From:   Michael Ellerman <mpe@...erman.id.au>
To:     Christophe LEROY <christophe.leroy@....fr>,
        Mathieu Malaterre <malat@...ian.org>
Cc:     linux-kernel@...r.kernel.org, Paul Mackerras <paulus@...ba.org>,
        Jiri Slaby <jslaby@...e.com>, linuxppc-dev@...ts.ozlabs.org
Subject: Re: [PATCH 04/21] powerpc: Mark both tmp variables as unused

Christophe LEROY <christophe.leroy@....fr> writes:

> Le 25/02/2018 à 18:22, Mathieu Malaterre a écrit :
>> Since the value of `tmp` is never intended to be read, declare both `tmp`
>> variables as unused. Fix warning (treated as error in W=1):
>
> What about using fault_in_pages_readable() instead ?

Yeah that looks like it would work.

I'd be happy to take a tested patch :D

cheers