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From: Linus Walleij <linus.walleij@linaro.org>
Date: Tue, 13 Sep 2016 13:39:47 +0200
Message-ID: <CACRpkdZVhdU2shx5MpcbWwL3xvuPsNt25-bbrAmUXG7p29miNg@mail.gmail.com>
Subject: Re: [PATCH] dmaengine: cleanup with list_first_entry_or_null()
To: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: dmaengine@vger.kernel.org,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        Dan Williams <dan.j.williams@intel.com>,
        Vinod Koul <vinod.koul@intel.com>,
        "linux-arm-kernel@lists.infradead.org" 
        <linux-arm-kernel@lists.infradead.org>
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On Mon, Sep 12, 2016 at 8:08 PM, Masahiro Yamada
<yamada.masahiro@socionext.com> wrote:

> The combo of list_empty() check and return list_first_entry()
> can be replaced with list_first_entry_or_null().
>
> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

Acked-by: Linus Walleij <linus.walleij@linaro.org>

Excellent deep semantics patch!

Yours,
Linus Walleij