> >Hi, > >On Thu, Jul 4, 2019 at 9:59 AM Greg KH <greg@xxxxxxxxx> 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. Problem is in my Patch. I reproduced it, but I don't understand why compiler complains about usb_decode_ctrl. It's compiled into libcomposite.ko and declaration is in drivers/usb/gadget.h. > >-- >balbi