On Tue, May 30, 2023 at 06:14:21AM +0800, kernel test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing > head: 046895105d9666ab56e86ce8dd9786f8003125c6 > commit: bfb46b424652a3396b92ca3c96c169ade9b45b8d [25/35] usb: cdns3: Add StarFive JH7110 USB driver > config: riscv-allmodconfig (https://download.01.org/0day-ci/archive/20230530/202305300608.8CuLyqAL-lkp@xxxxxxxxx/config) > compiler: riscv64-linux-gcc (GCC) 12.1.0 > reproduce (this is a W=1 build): > mkdir -p ~/bin > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > # https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git/commit/?id=bfb46b424652a3396b92ca3c96c169ade9b45b8d > git remote add usb https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git > git fetch --no-tags usb usb-testing > git checkout bfb46b424652a3396b92ca3c96c169ade9b45b8d > # save the config file > mkdir build_dir && cp config build_dir/.config > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 ~/bin/make.cross W=1 O=build_dir ARCH=riscv olddefconfig > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 ~/bin/make.cross W=1 O=build_dir ARCH=riscv SHELL=/bin/bash > > If you fix the issue, kindly add following tag where applicable > | Reported-by: kernel test robot <lkp@xxxxxxxxx> > | Closes: https://lore.kernel.org/oe-kbuild-all/202305300608.8CuLyqAL-lkp@xxxxxxxxx/ > > All warnings (new ones prefixed by >>): > > >> drivers/usb/cdns3/cdns3-starfive.c:23: warning: expecting prototype for cdns3(). Prototype was for USB_STRAP_HOST() instead > > > vim +23 drivers/usb/cdns3/cdns3-starfive.c > > 22 > > 23 #define USB_STRAP_HOST BIT(17) > 24 #define USB_STRAP_DEVICE BIT(18) > 25 #define USB_STRAP_MASK GENMASK(18, 16) > 26 I'm sorry, I don't understand this "warning" here. There is no cdns3() function anywhere, so why should it be "expected"? thanks, greg k-h
