On Fri, Aug 05, 2022 at 08:58:00AM +0200, Johan Hovold wrote: > On Fri, Aug 05, 2022 at 05:38:30AM +0800, kernel test robot wrote: > > Hi Johan, > > > > I love your patch! Perhaps something to improve: > > > > [auto build test WARNING on usb/usb-testing] > > [also build test WARNING on linus/master next-20220804] > > [cannot apply to robh/for-next v5.19] > > [If your patch is applied to the wrong git tree, kindly drop us a note. > > And when submitting patch, we suggest to use '--base' as documented in > > https://git-scm.com/docs/git-format-patch#_base_tree_information] > > > > url: https://github.com/intel-lab-lkp/linux/commits/Johan-Hovold/usb-dwc3-qcom-fix-wakeup-implementation/20220804-231122 > > base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing > > config: arc-randconfig-r002-20220804 (https://download.01.org/0day-ci/archive/20220805/202208050544.ijUhoUyB-lkp@xxxxxxxxx/config) > > compiler: arc-elf-gcc (GCC) 12.1.0 > > reproduce (this is a W=1 build): > > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > > chmod +x ~/bin/make.cross > > # https://github.com/intel-lab-lkp/linux/commit/f3778ca026b16474e49c5e0188a0eb91d73eef2f > > git remote add linux-review https://github.com/intel-lab-lkp/linux > > git fetch --no-tags linux-review Johan-Hovold/usb-dwc3-qcom-fix-wakeup-implementation/20220804-231122 > > git checkout f3778ca026b16474e49c5e0188a0eb91d73eef2f > > # save the config file > > mkdir build_dir && cp config build_dir/.config > > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arc SHELL=/bin/bash drivers/usb/dwc3/ > > > > If you fix the issue, kindly add following tag where applicable > > Reported-by: kernel test robot <lkp@xxxxxxxxx> > > > > All warnings (new ones prefixed by >>): > > > > drivers/usb/dwc3/dwc3-qcom.c: In function 'dwc3_qcom_read_usb2_speed': > > >> drivers/usb/dwc3/dwc3-qcom.c:313:25: warning: variable 'hcd' set but not used [-Wunused-but-set-variable] > > 313 | struct usb_hcd *hcd; > > | ^~~> > > I'm not seeing this one with gcc-10.3.0, but I'll slap a __maybe_unused > in there to keep your robot's W=1 builds quiet. Correction: of course I'm seeing it in the affected build configuration... Johan