linux-kernel - Re: [PATCH] powerpc/32: drop unused ISA_DMA

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Message-ID: <20191127084657.GA24133@lst.de>
Date:   Wed, 27 Nov 2019 09:46:57 +0100
From:   Christoph Hellwig <hch@....de>
To:     Mike Rapoport <rppt@...nel.org>
Cc:     Michael Ellerman <mpe@...erman.id.au>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>,
        Christoph Hellwig <hch@....de>, linuxppc-dev@...ts.ozlabs.org,
        linux-kernel@...r.kernel.org, Mike Rapoport <rppt@...ux.ibm.com>
Subject: Re: [PATCH] powerpc/32: drop unused ISA_DMA_THRESHOLD

On Mon, Nov 25, 2019 at 11:20:33AM +0200, Mike Rapoport wrote:
> From: Mike Rapoport <rppt@...ux.ibm.com>
> 
> The ISA_DMA_THRESHOLD variable is set by several platforms but never
> referenced.
> Remove it.

Looks good:

Reviewed-by: Christoph Hellwig <hch@....de>