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Re: [PATCH v2 4/4] gpio: pca953x: fix an incorrect lockdep warning

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  Re: [PATCH v2 4/4] gpio: pca953x: fix an incorrect lockdep warning Wolfram Sang <wsa@the-dreams.de> - 2016-09-24 11:00 +0200

#1490595 — Re: [PATCH v2 4/4] gpio: pca953x: fix an incorrect lockdep warning

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On Fri, Sep 23, 2016 at 10:10:57AM +0200, Linus Walleij wrote:
> On Wed, Sep 21, 2016 at 7:45 AM, Wolfram Sang <wsa@the-dreams.de> wrote:
> 
> >> In order to get rid of the warning, retrieve the adapter nesting depth
> >> and use it as lockdep subclass for chip->i2c_lock.
> >>
> >> Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
> >
> > Linus, we'd like that in 4.9. Can I get your ack for the gpio part?
> 
> Acked-by: Linus Walleij <linus.walleij@linaro.org>
> 
> Sorry for not attending quick enough, I was down in the
> block layer.

Well, it was close but still quick enough. Glad to see that one can come
back from the depths of the block layer ;)

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