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From:   Vinod Koul <vkoul@kernel.org>
To:     =?utf-8?q?Andreas_F=C3=A4rber?= <afaerber@suse.de>,
        Manivannan Sadhasivam <mani@kernel.org>,
        Nathan Chancellor <nathan@kernel.org>,
        Nick Desaulniers <ndesaulniers@google.com>,
        Tom Rix <trix@redhat.com>,
        Justin Stitt <justinstitt@google.com>
Cc:     dmaengine@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
        linux-actions@lists.infradead.org, linux-kernel@vger.kernel.org,
        llvm@lists.linux.dev
In-Reply-To: <20230816-void-drivers-dma-owl-dma-v1-1-a0a5e085e937@google.com>
References: <20230816-void-drivers-dma-owl-dma-v1-1-a0a5e085e937@google.com>
Subject: Re: [PATCH] dmaengine: owl-dma: fix clang
 -Wvoid-pointer-to-enum-cast warning
Message-Id: <169262591106.224153.11282362277012403845.b4-ty@kernel.org>
Date:   Mon, 21 Aug 2023 19:21:51 +0530
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On Wed, 16 Aug 2023 20:12:50 +0000, Justin Stitt wrote:
> When building with clang 18 I see the following warning:
> |       drivers/dma/owl-dma.c:1119:14: warning: cast to smaller integer type
> |       'enum owl_dma_id' from 'const void *' [-Wvoid-pointer-to-enum-cast]
> |        1119 | od->devid = (enum owl_dma_id)of_device_get_match_data(&pdev->dev);
> 
> This is due to the fact that `of_device_get_match_data()` returns a
> void* while `enum owl_dma_id` has the size of an int.
> 
> [...]

Applied, thanks!

[1/1] dmaengine: owl-dma: fix clang -Wvoid-pointer-to-enum-cast warning
      commit: 1fbda5f4c7c1c8bd51cd3bc3d2ff19176c696b74

Best regards,
-- 
~Vinod