[PATCH] USB: ohci-at91: fix null pointer in ohci_hcd_at91_overcurrent_irq

[gregkh@linuxfoundation.org (Greg KH)]

On Thu, Sep 27, 2012 at 11:01:01AM +0200, Nicolas Ferre wrote:
> On 09/25/2012 03:40 PM, Greg KH :
> > On Tue, Sep 25, 2012 at 11:48:43AM +0200, Nicolas Ferre wrote:
> >> On 09/24/2012 07:34 PM, Greg KH :
> >>> On Mon, Sep 24, 2012 at 09:44:31AM +0200, Nicolas Ferre wrote:
> >>>>> This patches fixed the issue by adding the gpio valid check.
> >>>>>
> >>>>> Signed-off-by: Joachim Eastwood <joachim.eastwood@jotron.com>
> >>>>
> >>>> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
> >>>>
> >>>> Thanks a *lot* Joachim for having chased this bug!
> >>>>
> >>>> Alan, Greg, this one is 3.6 last minute material... I Hope that it can
> >>>> make it!
> >>>>
> >>>>> ---
> >>>>>
> >>>>> Note: If 6fffb77c goes into stable please either include this patch also or
> >>>>> fold it into 6fffb77c to avoid regressions.
> >>>>
> >>>> Absolutely, I have tagged the faulty patch:
> >>>>     Cc: Stable <stable@vger.kernel.org> [3.4+]
> >>>>
> >>>> So it can be good if this one can follow the same path.
> >>>
> >>> I'll queue this up for 3.7 and have it backported to 3.6.1 as it's a bit
> >>> late for 3.6 for me right now.
> >>
> >> Ah, too bad! The kernel Oops may affect several AT91 SoC... Can't we
> >> push it with the help of Andrew Morton for late material?
> > 
> > 3.6.1 is really too late for you?  What does one week buy you?
> 
> Well, even if I appreciate a lot the stable tree ;-) , I find it a
> little bit annoying to know in advance that next Linus' release will
> contain a fatal bug for AT91 SoCs.

Ok, fair enough, I'll dig this out and get it to Linus later today...

greg k-h