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Date: Thu, 28 Mar 2024 13:09:35 +0530
From: Vinod Koul <vkoul@...nel.org>
To: Andreas Färber <afaerber@...e.de>,
Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>,
Nathan Chancellor <nathan@...nel.org>, Arnd Bergmann <arnd@...nel.org>
Cc: Arnd Bergmann <arnd@...db.de>,
Nick Desaulniers <ndesaulniers@...gle.com>,
Bill Wendling <morbo@...gle.com>, Justin Stitt <justinstitt@...gle.com>,
Uwe Kleine-König <u.kleine-koenig@...gutronix.de>,
Randy Dunlap <rdunlap@...radead.org>, Rob Herring <robh@...nel.org>,
Zhang Jianhua <chris.zjh@...wei.com>, dmaengine@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org, linux-actions@...ts.infradead.org,
linux-kernel@...r.kernel.org, llvm@...ts.linux.dev
Subject: Re: [PATCH] dmaengine: owl: fix register access functions
On Fri, 22 Mar 2024 14:21:07 +0100, Arnd Bergmann wrote:
> When building with 'make W=1', clang notices that the computed register
> values are never actually written back but instead the wrong variable
> is set:
>
> drivers/dma/owl-dma.c:244:6: error: variable 'regval' set but not used [-Werror,-Wunused-but-set-variable]
> 244 | u32 regval;
> | ^
> drivers/dma/owl-dma.c:268:6: error: variable 'regval' set but not used [-Werror,-Wunused-but-set-variable]
> 268 | u32 regval;
> | ^
>
> [...]
Applied, thanks!
[1/1] dmaengine: owl: fix register access functions
commit: 43c633ef93a5d293c96ebcedb40130df13128428
Best regards,
--
~Vinod
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