Hi Pavana, Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on robh/for-next] [also build test WARNING on net-next/master net/master linus/master sparc-next/master v5.10-rc1 next-20201028] [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/Pavana-Sharma/Add-support-for-mv88e6393x-family-of-Marvell/20201028-094528 base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next config: x86_64-randconfig-a002-20201028 (attached as .config) compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project 772aaa602383cf82795572ebcd86b0e660f3579f) 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 # install x86_64 cross compiling tool for clang build # apt-get install binutils-x86-64-linux-gnu # https://github.com/0day-ci/linux/commit/f94f949ebd95e4501f9af58a2e358e5c32761c67 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Pavana-Sharma/Add-support-for-mv88e6393x-family-of-Marvell/20201028-094528 git checkout f94f949ebd95e4501f9af58a2e358e5c32761c67 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <l...@intel.com> All warnings (new ones prefixed by >>): >> drivers/net/dsa/mv88e6xxx/port.c:29:5: warning: no previous prototype for >> function 'mv88e6xxx_port_wait_bit' [-Wmissing-prototypes] int mv88e6xxx_port_wait_bit(struct mv88e6xxx_chip *chip, int port, int reg, ^ drivers/net/dsa/mv88e6xxx/port.c:29:1: note: declare 'static' if the function is not intended to be used outside of this translation unit int mv88e6xxx_port_wait_bit(struct mv88e6xxx_chip *chip, int port, int reg, ^ static 1 warning generated. vim +/mv88e6xxx_port_wait_bit +29 drivers/net/dsa/mv88e6xxx/port.c 28 > 29 int mv88e6xxx_port_wait_bit(struct mv88e6xxx_chip *chip, int port, int reg, 30 int bit, int val) 31 { 32 int addr = chip->info->port_base_addr + port; 33 34 return mv88e6xxx_wait_bit(chip, addr, reg, bit, val); 35 } 36 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
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