linux-kernel - Re: [kbuild-all] Re: [RFC PATCH] usb: cdns3: cdns3_clear_register

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Date:   Fri, 27 Mar 2020 14:53:51 +0800
From:   Rong Chen <rong.a.chen@...el.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     kbuild test robot <lkp@...el.com>,
        Colin King <colin.king@...onical.com>, kbuild-all@...ts.01.org,
        Sekhar Nori <nsekhar@...com>, Roger Quadros <rogerq@...com>,
        Felipe Balbi <felipe.balbi@...ux.intel.com>,
        Pawel Laszczak <pawell@...ence.com>, linux-usb@...r.kernel.org,
        kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [kbuild-all] Re: [RFC PATCH] usb: cdns3:
 cdns3_clear_register_bit() can be static



On 3/27/20 2:42 PM, Greg Kroah-Hartman wrote:
> On Fri, Mar 27, 2020 at 08:34:52AM +0800, Rong Chen wrote:
>>
>> On 3/26/20 9:04 PM, Greg Kroah-Hartman wrote:
>>> On Thu, Mar 26, 2020 at 08:28:58PM +0800, kbuild test robot wrote:
>>>> Fixes: 87db1192dc33 ("usb: cdns3: make signed 1 bit bitfields unsigned")
>>> This original patch did not "cause" this problem, it's just that you for
>>> some reason ran sparse for the first time on the file.
>>>
>>> So I can't take this as-is, can you remove this line and resend?
>> Hi Greg,
>>
>> Sorry for the inconvenience, the patch was generated by the bot,
>> we'll check and resend it.
> It's fine that it was generated, it's a bug somewhere that thinks this
> specific patch was a problem so that this generated patch fixed it.
Yes, you are right, we'll fix the bug asap.

>
> Did you all just start running sparse on things again?
Sparse has been running for a long time in our system.

Best Regards,
Rong Chen

>
> thanks,
>
> greg k-h
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