linux-kernel - Re: linux-next: build warnings after merge of the char-misc.current tree

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Message-ID: <Y1Yx/ioaPRA9YIzM@kroah.com>
Date:   Mon, 24 Oct 2022 08:34:38 +0200
From:   Greg KH <greg@...ah.com>
To:     Stephen Rothwell <sfr@...b.auug.org.au>
Cc:     Arnd Bergmann <arnd@...db.de>,
        Suzuki K Poulose <suzuki.poulose@....com>,
        James Clark <james.clark@....com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Linux Next Mailing List <linux-next@...r.kernel.org>
Subject: Re: linux-next: build warnings after merge of the char-misc.current
 tree

On Mon, Oct 24, 2022 at 01:57:52PM +1100, Stephen Rothwell wrote:
> Hi all,
> 
> After merging the char-misc.current tree, today's linux-next build
> (arm64 defconfig) produced these warnings:
> 
> drivers/hwtracing/coresight/coresight-cti-core.c: In functio
> n 'cti_enable_hw':
> drivers/hwtracing/coresight/coresight-cti-core.c:93:24: warning: unused variable 'dev' [-Wunused-variable]
>    93 |         struct device *dev = &drvdata->csdev->dev;
>       |                        ^~~
> drivers/hwtracing/coresight/coresight-cti-core.c: In function 'cti_disable_hw':
> drivers/hwtracing/coresight/coresight-cti-core.c:154:24: warning: unused variable 'dev' [-Wunused-variable]
>   154 |         struct device *dev = &drvdata->csdev->dev;
>       |                        ^~~
> 
> Introduced by commit
> 
>   665c157e0204 ("coresight: cti: Fix hang in cti_disable_hw()")

Thanks for the report, I have now reverted this in my tree.

greg k-h