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Date:   Fri, 5 Feb 2021 10:54:12 +0100
From:   Greg KH <gregkh@linuxfoundation.org>
To:     Yicong Yang <yangyicong@hisilicon.com>
Cc:     jdelvare@suse.com, linux@roeck-us.net, giometti@enneenne.com,
        abbotti@mev.co.uk, hsweeten@visionengravers.com, kw@linux.com,
        helgaas@kernel.org, linux-kernel@vger.kernel.org,
        linux-pm@vger.kernel.org, linux-hwmon@vger.kernel.org,
        devel@driverdev.osuosl.org, linux-kbuild@vger.kernel.org,
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        linuxarm@openeuler.org, prime.zeng@huawei.com
Subject: Re: [PATCH 4/4] staging: comedi: Use subdir-ccflags-* to inherit
 debug flag
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 <1612518255-23052-5-git-send-email-yangyicong@hisilicon.com>
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On Fri, Feb 05, 2021 at 05:44:15PM +0800, Yicong Yang wrote:
> From: Junhao He <hejunhao2@hisilicon.com>
> 
> Use subdir-ccflags-* instead of ccflags-* to inherit the debug
> settings from Kconfig when traversing subdirectories.

Again, explain _why_.

Please read the section entitled "The canonical patch format" in the
kernel file, Documentation/SubmittingPatches for what a proper changelog
should look like.

thanks,

greg k-h