linux-kernel - Re: [PATCH 1/6] dmaengine: jz4780: drop of_match_ptr from of_device

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Date:   Tue, 24 Nov 2020 23:02:35 +0530
From:   Vinod Koul <vkoul@...nel.org>
To:     Krzysztof Kozlowski <krzk@...nel.org>
Cc:     linux-kernel@...r.kernel.org,
        Dan Williams <dan.j.williams@...el.com>,
        dmaengine@...r.kernel.org,
        Zubair Lutfullah Kakakhel <Zubair.Kakakhel@...tec.com>,
        Paul Cercueil <paul@...pouillou.net>
Subject: Re: [PATCH 1/6] dmaengine: jz4780: drop of_match_ptr from
 of_device_id table

On 20-11-20, 17:22, Krzysztof Kozlowski wrote:
> The driver can match only via the DT table so the table should be always
> used and the of_match_ptr does not have any sense (this also allows ACPI
> matching via PRP0001, even though it is not relevant here).  This fixes
> compile warning (!CONFIG_OF on x86_64):
> 
>     drivers/dma/dma-jz4780.c:1031:34: warning:
>         ‘jz4780_dma_dt_match’ defined but not used [-Wunused-const-variable=]

Applied all, thanks

-- 
~Vinod