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From:   Kalle Valo <kvalo@kernel.org>
To:     Dan Carpenter <dan.carpenter@oracle.com>
Cc:     Stefano Brivio <sbrivio@redhat.com>, Jaehee <jhpark1013@gmail.com>,
        =?utf-8?B?SsOpcsO0bWU=?= Pouiller <jerome.pouiller@silabs.com>,
        "David S. Miller" <davem@davemloft.net>,
        Jakub Kicinski <kuba@kernel.org>,
        Paolo Abeni <pabeni@redhat.com>,
        linux-wireless@vger.kernel.org, netdev@vger.kernel.org,
        linux-kernel@vger.kernel.org, linux-staging@lists.linux.dev,
        Outreachy Linux Kernel <outreachy@lists.linux.dev>
Subject: Re: [PATCH] wfx: use container_of() to get vif
References: <20220418035110.GA937332@jaehee-ThinkPad-X1-Extreme>
        <87y200nf0a.fsf@kernel.org>
        <CAA1TwFCOEEwnayexnJin8T=Fc2HEgHC9jyfj5HxfiWybjUi9GA@mail.gmail.com>
        <20220504093347.GB4009@kadam> <20220504135059.7132b2b6@elisabeth>
        <20220504132551.GD4009@kadam>
Date:   Wed, 04 May 2022 19:05:57 +0300
In-Reply-To: <20220504132551.GD4009@kadam> (Dan Carpenter's message of "Wed, 4
        May 2022 16:25:51 +0300")
Message-ID: <87o80d9tay.fsf@kernel.org>
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Dan Carpenter <dan.carpenter@oracle.com> writes:

> On Wed, May 04, 2022 at 01:50:59PM +0200, Stefano Brivio wrote:
>> And that it's *obvious* that container_of() would trigger warnings
>> otherwise. Well, obvious just for me, it seems.
>
> :P
>
> Apparently it wasn't obvious to Kalle and me.  My guess is that you saw
> the build error.  Either that or Kalle and I are geezers who haven't
> looked at container_of() since before the BUILD_BUG_ON() was added five
> years ago.

Exactly, I also had to duplicate the error myself before I was able to
understand the issue. So I'm officially a geezer now :D

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