linux-kernel - Re: [RFC PATCH 6/9] gpiolib: add API to get gpio desc and flags

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Message-Id: <20140819155827.51AA2C40B51@trevor.secretlab.ca>
Date:	Tue, 19 Aug 2014 10:58:27 -0500
From:	Grant Likely <grant.likely@...retlab.ca>
To:	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	Darren Hart <dvhart@...ux.intel.com>
Cc:	Mika Westerberg <mika.westerberg@...ux.intel.com>,
	"Rafael J. Wysocki" <rafael@...nel.org>,
	Aaron Lu <aaron.lu@...el.com>,
	Max Eliaser <max.eliaser@...el.com>,
	linux-acpi@...r.kernel.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [RFC PATCH 6/9] gpiolib: add API to get gpio desc and flags

On Mon, 18 Aug 2014 06:57:41 +0200, "Rafael J. Wysocki" <rjw@...ysocki.net> wrote:
> On Sunday, August 17, 2014 12:43:38 PM Darren Hart wrote:
> > On 8/17/14, 6:00, "Grant Likely" <grant.likely@...retlab.ca> wrote:
> > 
> > >>
> > >>+	/* Using device tree? */
> > >>+	if (IS_ENABLED(CONFIG_OF) && dev->of_node)
> > >>+		desc = of_find_gpio(dev, NULL, idx, flags);
> > >
> > >of_find_gpio() doesn't exist.
> > 
> > Hrm... As of 3.16.0 (e64df3ebe8262c8203d1fe4f541e0241c3112c01)
> > 
> > $ git blame -L1455,1456 drivers/gpio/gpiolib.c
> > bae48da2 (Alexandre Courbot 2013-10-17 10:21:38 -0700 1455) static struct
> > gpio_desc *of_find_gpio(struct device *dev, const char *con_id,
> > 
> > Have we removed this in -next or something? (on the plane, will verify
> > upon landing)
> 
> In 3.17-rc1:
> 
> rafael@...tro:~/src/linux-pm> grep -r of_find_gpio *
> drivers/gpio/gpiolib.c:static struct gpio_desc *of_find_gpio(struct device *dev, const char *con_id,
> drivers/gpio/gpiolib.c:         desc = of_find_gpio(dev, con_id, idx, &lookupflags);

Weird, I don't know why I couldn't find it. I must have been on a
different branch. Sorry for the noise.

g.
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