Date: Tue, 22 Jul 2008 16:50:56 -0700
From: Andrew Morton <akpm@linux-foundation.org>
To: Greg KH <greg@kroah.com>
Cc: david-b@pacbell.net, linux-kernel@vger.kernel.org,
       g.liakhovetski@pengutronix.de
Subject: Re: [patch 2.6.26-rc5] gpio: sysfs interface (updated)
Message-Id: <20080722165056.799223a7.akpm@linux-foundation.org>
In-Reply-To: <20080722232824.GA22596@kroah.com>
References: <200806121153.36557.david-b@pacbell.net>
	<20080722162751.e8584d46.akpm@linux-foundation.org>
	<20080722232824.GA22596@kroah.com>
Mime-Version: 1.0
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
Sender: linux-kernel-owner@vger.kernel.org
Content-Length: 1264
Lines: 35

On Tue, 22 Jul 2008 16:28:24 -0700
Greg KH <greg@kroah.com> wrote:

> On Tue, Jul 22, 2008 at 04:27:51PM -0700, Andrew Morton wrote:
> > On Thu, 12 Jun 2008 11:53:36 -0700
> > David Brownell <david-b@pacbell.net> wrote:
> > 
> > > This adds a simple sysfs interface for GPIOs.
> > 
> > device_create_drvdata() has magically vanished from today's linux-next,
> > so this code doesn't compile any more.
> > 
> > This:
> > 
> > --- a/drivers/gpio/gpiolib.c~gpio-sysfs-interface-updated-gpio-linux-next-fixes-for-sysfs-support-fix
> > +++ a/drivers/gpio/gpiolib.c
> > @@ -453,8 +453,8 @@ int gpio_export(unsigned gpio, bool dire
> >  	if (status == 0) {
> >  		struct device	*dev;
> >  
> > -		dev = device_create_drvdata(&gpio_class, desc->chip->dev, 0,
> > -				desc, "gpio%d", gpio);
> > +		dev = device_create(&gpio_class, desc->chip->dev, 0, desc,
> > +					"gpio%d", gpio);
> 
> Should be NULL instead of 0 there, otherwise sparse will complain.

The third arg to device_create is a dev_t, so 0 is correct

Confused.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/