From mboxrd@z Thu Jan  1 00:00:00 1970
From: Wolfram Sang <wsa@the-dreams.de>
Subject: Re: [PATCH] gpio: pca953x: add a comment explaining the need for a
 lockdep subclass
Date: Thu, 29 Sep 2016 08:06:38 +0200
Message-ID: <20160929060638.GB1524@katana>
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Sender: linux-gpio-owner@vger.kernel.org
To: Bartosz Golaszewski <bgolaszewski@baylibre.com>, Linus Walleij <linus.walleij@linaro.org>
Cc: Alexandre Courbot <gnurou@gmail.com>, Andy Shevchenko <andriy.shevchenko@linux.intel.com>, Vignesh R <vigneshr@ti.com>, Yong Li <yong.b.li@intel.com>, Geert Uytterhoeven <geert+renesas@glider.be>, Peter Zijlstra <peterz@infradead.org>, Ingo Molnar <mingo@redhat.com>, Peter Rosin <peda@axentia.se>, linux-i2c <linux-i2c@vger.kernel.org>, linux-gpio <linux-gpio@vger.kernel.org>, LKML <linux-kernel@vger.kernel.org>
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On Mon, Sep 26, 2016 at 12:00:30PM +0200, Wolfram Sang wrote:
> On Mon, Sep 26, 2016 at 11:54:15AM +0200, Bartosz Golaszewski wrote:
> > This is a follow-up to commit 559b46990e76 ("gpio: pca953x: fix an
> > incorrect lockdep warning"). The reason for calling
> > lockdep_set_subclass() in pca953x_probe() is not explained in
> > the code.
> >=20
> > Add a comment describing the problem, partial solution and required
> > future extensions.
> >=20
> > Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
>=20
> Acked-by: Wolfram Sang <wsa@the-dreams.de>
>=20
> Linus, because of dependencies, I should probably pick it up?

Linus, ping!


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