On Wed, Mar 17, 2021 at 05:50:22PM +0800, kernel test robot wrote: > Hi Manish, > > Thank you for the patch! Perhaps something to improve: > > [auto build test WARNING on usb/usb-testing] > [also build test WARNING on robh/for-next v5.12-rc3 next-20210316] > [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] > > url: https://github.com/0day-ci/linux/commits/Manish-Narani/Add-a-separate-DWC3-OF-driver-for-Xilinx-platforms/20210317-145425 > base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing > config: arm64-allyesconfig (attached as .config) > compiler: aarch64-linux-gcc (GCC) 9.3.0 > 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/0day-ci/linux/commit/def409fdf931cd77f4a88812570ea6f38f4053d8 > git remote add linux-review https://github.com/0day-ci/linux > git fetch --no-tags linux-review Manish-Narani/Add-a-separate-DWC3-OF-driver-for-Xilinx-platforms/20210317-145425 > git checkout def409fdf931cd77f4a88812570ea6f38f4053d8 > # save the attached .config to linux build tree > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm64 > > If you fix the issue, kindly add following tag as appropriate > Reported-by: kernel test robot <lkp@xxxxxxxxx> > > All warnings (new ones prefixed by >>): > > >> drivers/usb/dwc3/dwc3-xilinx.c:27: warning: expecting prototype for dwc3(). Prototype was for XLNX_USB_PHY_RST_EN() instead > > > vim +27 drivers/usb/dwc3/dwc3-xilinx.c > > 25 > 26 /* USB phy reset mask register */ > > 27 #define XLNX_USB_PHY_RST_EN 0x001C > 28 #define XLNX_PHY_RST_MASK 0x1 > 29 I do not understand this warning message. What is it trying to say? confused, greg k-h
