Re: [balbi-usb:testing/next 17/22] drivers/usb/dwc3/drd.c:604: undefined reference to `usb_role_switch_unregister'

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Hi,

Heikki Krogerus <heikki.krogerus@xxxxxxxxxxxxxxx> writes:

> On Thu, Nov 15, 2018 at 09:46:26AM +0200, Felipe Balbi wrote:
>> 
>> Hi Heikki,
>> 
>> kbuild test robot <lkp@xxxxxxxxx> writes:
>> 
>> > tree:   https://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git testing/next
>> > head:   bad6c1502dac79c80ad5a7149fa308849c0191dd
>> > commit: 24e2238d8c102f242ece57f45fbeb4014929aad4 [17/22] usb: dwc3: drd: Register a USB role switch
>> > config: x86_64-randconfig-s4-11151335 (attached as .config)
>> > compiler: gcc-7 (Debian 7.3.0-1) 7.3.0
>> > reproduce:
>> >         git checkout 24e2238d8c102f242ece57f45fbeb4014929aad4
>> >         # save the attached .config to linux build tree
>> >         make ARCH=x86_64 
>> >
>> > All errors (new ones prefixed by >>):
>> >
>> >    drivers/usb/dwc3/drd.o: In function `dwc3_drd_exit':
>> >>> drivers/usb/dwc3/drd.c:604: undefined reference to `usb_role_switch_unregister'
>> >    drivers/usb/dwc3/drd.o: In function `dwc3_drd_init':
>> >>> drivers/usb/dwc3/drd.c:563: undefined reference to `usb_role_switch_register'
>> >>> drivers/usb/dwc3/drd.c:563: undefined reference to `usb_role_switch_register'
>> 
>> care to fix this?
>
> Have you picked the RFC patch that registers the drd switch in
> drivers/usb/dwc3/drd.c? I have not even tried to compile that code :-)
>
> I really did not want that patch to be picked by you. I was just
> presenting the idea to Chen Yu. It was probable wrong of me to send it
> as a patch, even though I did use the magic "RFC" letters. Sorry for
> that.

don't worry, I missed the RFC :-p

> Is it possible for you to drop the patch, or do you prefer that we
> just fix it? I don't think reverting the patch is a good idea. If
> dropping the patch at this stage is not possible anymore, then I think
> it's probable better to just fix the situation.

Yeah, I'll drop it, no worries.

-- 
balbi



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