linux-kernel - Re: [PATCH] input: gpio_keys: Don't report events on gpio failure

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Message-ID: <20151002174433.GD8437@dtor-ws>
Date:	Fri, 2 Oct 2015 10:44:33 -0700
From:	Dmitry Torokhov <dmitry.torokhov@...il.com>
To:	Linus Walleij <linus.walleij@...aro.org>
Cc:	Bjorn Andersson <bjorn.andersson@...ymobile.com>,
	Linux Input <linux-input@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	John Stultz <john.stultz@...aro.org>
Subject: Re: [PATCH] input: gpio_keys: Don't report events on gpio failure

On Fri, Oct 02, 2015 at 03:34:45AM -0700, Linus Walleij wrote:
> On Mon, Jul 27, 2015 at 6:50 PM, Bjorn Andersson
> <bjorn.andersson@...ymobile.com> wrote:
> 
> > In the cases where the gpio chip fails to acquire the current state an
> > error is reported back to gpio_keys. This is currently interpreted as if
> > the line went high, which just confuses the developer.
> >
> > This patch introduces an error print in this case and skipps the
> > reporting of a input event; to aid in debugging this issue.
> >
> > Reported-by: John Stultz <john.stultz@...aro.org>
> > Signed-off-by: Bjorn Andersson <bjorn.andersson@...ymobile.com>
> 
> Reviewed-by: Linus Walleij <linus.walleij@...aro.org>

Applied, thank you.

-- 
Dmitry
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