linux-kernel - Re: linux-next: build failure after merge of the usb and usb-gadget trees

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Message-ID: <CAH8TKc_4ggxOPgii8gLGo2d7nvx08cbTk8_xDUQfA2Ckcxb_Aw@mail.gmail.com>
Date:   Thu, 4 Jul 2019 10:28:34 +0300
From:   Felipe Balbi <balbi@...nel.org>
To:     Greg KH <greg@...ah.com>
Cc:     Stephen Rothwell <sfr@...b.auug.org.au>,
        Linux Next Mailing List <linux-next@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Pawel Laszczak <pawell@...ence.com>,
        "linux-usb@...r.kernel.org" <linux-usb@...r.kernel.org>
Subject: Re: linux-next: build failure after merge of the usb and usb-gadget trees

Hi,

On Thu, Jul 4, 2019 at 9:59 AM Greg KH <greg@...ah.com> wrote:
>
> On Thu, Jul 04, 2019 at 04:34:58PM +1000, Stephen Rothwell wrote:
> > Hi all,
> >
> > After merging the usb tree, today's linux-next build (arm
> > multi_v7_defconfig) failed like this:
> >
> > arm-linux-gnueabi-ld: drivers/usb/dwc3/trace.o: in function `trace_raw_output_dwc3_log_ctrl':
> > trace.c:(.text+0x119c): undefined reference to `usb_decode_ctrl'
> >
> > Caused by commit
> >
> >   3db1b636c07e ("usb:gadget Separated decoding functions from dwc3 driver.")
> >
> > I have used the usb tree from next-20190703 for today.
> >
> > This also occurs in the usb-gadget tree so I have used the version of
> > that from next-20190703 as well.
>
> Odd, I thought I pulled the usb-gadget tree into mine.  Felipe, can you
> take a look at this to see if I messed something up?

This looks like it was caused by Pawel's patches.

I'll try to reproduce here and see what's causing it.

-- 
balbi