linux-kernel - Re: [patch 2.6.20-rc1 4/6] PXA GPIO wrappers

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Message-ID: <20061228205341.GA3060@elf.ucw.cz>
Date:	Thu, 28 Dec 2006 21:53:41 +0100
From:	Pavel Machek <pavel@....cz>
To:	David Brownell <david-b@...bell.net>
Cc:	Linux Kernel list <linux-kernel@...r.kernel.org>,
	Andrew Morton <akpm@...l.org>,
	Andrew Victor <andrew@...people.com>,
	Bill Gatliff <bgat@...lgatliff.com>,
	Haavard Skinnemoen <hskinnemoen@...el.com>, jamey.hicks@...com,
	Kevin Hilman <khilman@...sta.com>,
	Nicolas Pitre <nico@....org>,
	Russell King <rmk@....linux.org.uk>,
	Tony Lindgren <tony@...mide.com>,
	pHilipp Zabel <philipp.zabel@...il.com>
Subject: Re: [patch 2.6.20-rc1 4/6] PXA GPIO wrappers

On Thu 2006-12-28 21:50:55, Pavel Machek wrote:
> Hi!
> 
> > > > From: Philipp Zabel <philipp.zabel@...il.com>
> > > 
> > > Missing s-o-b?
> > 
> > Yes, still ...
> > 
> > > > +static inline int gpio_direction_input(unsigned gpio)
> > > > +{
> > > > +	if (gpio > PXA_LAST_GPIO)
> > > > +		return -EINVAL;
> > > > +	pxa_gpio_mode(gpio | GPIO_IN);
> > > > +}
> > > 
> > > Missing return 0?
> > > 
> > > > +static inline int gpio_direction_output(unsigned gpio)
> > > > +{
> > > > +	if (gpio > PXA_LAST_GPIO)
> > > > +		return -EINVAL;
> > > > +	pxa_gpio_mode(gpio | GPIO_OUT);
> > > > +}
> > > > +
> > > 
> > > And here?
> > 
> > You're looking at about the oldest version of that patch.
> > Admittedly there were too many floating around...
> 
> I think I've looked at the newer ones, too, and this particular return
> was _not_ fixed.

Ok, I was wrong, the very newest one seems to be okay.
									Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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