On Mon, 2015-08-17 at 16:46 -0700, Tim Bird wrote: > Sorry - I mistyped Ivan's e-mail the first time. > > On 08/17/2015 04:43 PM, Tim Bird wrote: > > Ivan, > > > > I'm seeing a bug in the phy-msm-usb.c code, when I get an EPROBE defer > > during probing the driver. > > The code is statically linked in the kernel, and the dts for my board is > > specifying an extcon phandle > > for the ID pin. > > > > Below is a fragment of the kernel output for a boot of this code. Messages > > prefixed with TRB > > are my own debug printks. Note that the notifier block (at ee23513c) that > > gets registered > > with extcon before the first probe failure, ultimately gets used during an > > ID pin event > > (status change) by raw_notifier_call_chain(). This notifier block should > > be unregistered > > if the probe fails, so that only the second one registered is on the call > > chain.
Right, I have missed to send one patch, sorry. Please, could you try this one [1]. Regards, Ivan [1] https://www.mail-archive.com/linux-kernel@vger.kernel.org/msg957405.html -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
