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Date:   Fri, 26 Jun 2020 16:29:23 +0100
From:   Lee Jones <lee.jones@linaro.org>
To:     Arnd Bergmann <arnd@arndb.de>
Cc:     gregkh <gregkh@linuxfoundation.org>,
        Linux ARM <linux-arm-kernel@lists.infradead.org>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        Sudeep Dutt <sudeep.dutt@intel.com>,
        Ashutosh Dixit <ashutosh.dixit@intel.com>,
        Christian Borntraeger <borntraeger@de.ibm.com>
Subject: Re: [PATCH 07/10] misc: mic: vop: vop_main: Remove set but unused
 variable 'ret'
Message-ID: <20200626152923.GB177734@dell>
References: <20200626130525.389469-1-lee.jones@linaro.org>
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 <CAK8P3a38P1PGHkvTDqSQC6sBoDrfipbZzxUaJeV4q4At92g_bw@mail.gmail.com>
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On Fri, 26 Jun 2020, Arnd Bergmann wrote:

> On Fri, Jun 26, 2020 at 3:05 PM Lee Jones <lee.jones@linaro.org> wrote:
> >
> > Hasn't been checked since its conception 2 years ago.
> >
> > Squashes W=1 warning:
> >
> >  drivers/misc/mic/vop/vop_main.c: In function ‘_vop_scan_devices’:
> >  drivers/misc/mic/vop/vop_main.c:617:6: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable]
> >  617 | int ret;
> >  | ^~~
> >
> > Cc: Sudeep Dutt <sudeep.dutt@intel.com>
> > Cc: Ashutosh Dixit <ashutosh.dixit@intel.com>
> > Cc: Christian Borntraeger <borntraeger@de.ibm.com>
> > Signed-off-by: Lee Jones <lee.jones@linaro.org>
> 
> This is a correct change, but I'd take it one step further and make the
> _vop_remove_device() function return 'void' if you don't mind
> respinning the patch.
> 
> Either way
> 
> Acked-by: Arnd Bergmann <arnd@arndb.de>

Thanks.

Do you mind if I handle your request as a subsequent patch?

-- 
Lee Jones [李琼斯]
Senior Technical Lead - Developer Services
Linaro.org │ Open source software for Arm SoCs
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