linux-kernel - Re: [PATCH v2] gpiolib: tighten up ACPI legacy gpio lookups

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Message-ID: <20151112090211.GL1509@lahna.fi.intel.com>
Date:	Thu, 12 Nov 2015 11:02:11 +0200
From:	Mika Westerberg <mika.westerberg@...ux.intel.com>
To:	Dmitry Torokhov <dmitry.torokhov@...il.com>
Cc:	Linus Walleij <linus.walleij@...aro.org>,
	Alexandre Courbot <gnurou@...il.com>,
	"Rafael J. Wysocki" <rafael.j.wysocki@...el.com>,
	Johan Hovold <johan@...nel.org>,
	"Tirdea, Irina" <irina.tirdea@...el.com>,
	linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] gpiolib: tighten up ACPI legacy gpio lookups

On Wed, Nov 11, 2015 at 11:45:30AM -0800, Dmitry Torokhov wrote:
> We should not fall back to the legacy unnamed gpio lookup style if the
> driver requests gpios with different names, because we'll give out the same
> gpio twice. Let's keep track of the names that were used for the device and
> only do the fallback for the first name used.
> 
> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@...il.com>

Acked-by: Mika Westerberg <mika.westerberg@...ux.intel.com>
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