linux-kernel - Re: [PATCH] Kbuild: enable -Wunused-macros warning for "make W=1"

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Message-ID: <20170828065320.GA4038@linux-x5ow.site>
Date:   Mon, 28 Aug 2017 08:53:20 +0200
From:   Johannes Thumshirn <jthumshirn@...e.de>
To:     Masahiro Yamada <yamada.masahiro@...ionext.com>
Cc:     Michal Marek <mmarek@...e.com>,
        Linux Kbuild mailing list <linux-kbuild@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] Kbuild: enable -Wunused-macros warning for "make W=1"

On Fri, Aug 25, 2017 at 01:19:39AM +0900, Masahiro Yamada wrote:
> This makes W=1 too noisy.
> 
> For example, drivers often define unused register macros
> for completeness.  I do not think it is too bad in my opinion.
> 
> Perhaps, should it be moved to warning-2 ?
> 

Sure, I'll send a v2 in a few days.

Thanks,
	Johannes

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Johannes Thumshirn                                          Storage
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