linux-kernel - Re: [ 79/86] USB: ehci-omap: Dont free gpios that we didnt request

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Date:	Wed, 27 Feb 2013 09:37:12 -0800
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	Roger Quadros <rogerq@...com>
Cc:	linux-kernel@...r.kernel.org, stable@...r.kernel.org,
	Felipe Balbi <balbi@...com>,
	Alan Stern <stern@...land.harvard.edu>
Subject: Re: [ 79/86] USB: ehci-omap: Dont free gpios that we didnt request

On Wed, Feb 27, 2013 at 09:52:38AM +0200, Roger Quadros wrote:
> Hi Greg,
> 
> On 02/27/2013 02:08 AM, Greg Kroah-Hartman wrote:
> > 3.4-stable review patch.  If anyone has any objections, please let me know.
> > 
> > ------------------
> > 
> > From: Roger Quadros <rogerq@...com>
> > 
> > commit 428525f97153505e83983460a8d08a3210aa6b8a upstream.
> > 
> > This driver does not request any gpios so don't free them.
> > Fixes L3 bus error on multiple modprobe/rmmod of ehci_hcd
> > with ehci-omap in use.
> 
> Please drop this patch from 3.4-stable.
> 
> In 3.4, the driver requests the gpios in probe() so they must be freed
> in remove() and this patch should not be applied. Thanks.

Thanks for letting me know, now dropped.

greg k-h
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