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. Johan
