Hi Aleksander, 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-rc7 next-20201209] [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/Aleksander-Jan-Bajkowski/net-dsa-lantiq-add-support-for-xRX300-and-xRX330/20201206-213318 base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next config: parisc-randconfig-r033-20201209 (attached as .config) compiler: hppa-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/3a3400f9d3cd41f2b72cd741f208a70fca7fe93f git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Aleksander-Jan-Bajkowski/net-dsa-lantiq-add-support-for-xRX300-and-xRX330/20201206-213318 git checkout 3a3400f9d3cd41f2b72cd741f208a70fca7fe93f # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=parisc If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): In file included from include/linux/kasan-checks.h:5, from include/asm-generic/rwonce.h:26, from ./arch/parisc/include/generated/asm/rwonce.h:1, from include/linux/compiler.h:232, from include/linux/err.h:5, from include/linux/clk.h:12, from drivers/net/dsa/lantiq_gswip.c:28: drivers/net/dsa/lantiq_gswip.c: In function 'gswip_xrx300_phylink_validate': drivers/net/dsa/lantiq_gswip.c:1495:35: warning: unused variable 'mask' [-Wunused-variable] 1495 | __ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, }; | ^~~~ include/linux/types.h:11:16: note: in definition of macro 'DECLARE_BITMAP' 11 | unsigned long name[BITS_TO_LONGS(bits)] | ^~~~ drivers/net/dsa/lantiq_gswip.c:1495:2: note: in expansion of macro '__ETHTOOL_DECLARE_LINK_MODE_MASK' 1495 | __ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, }; | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/dsa/lantiq_gswip.c: At top level: >> drivers/net/dsa/lantiq_gswip.c:2068:9: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers] 2068 | .ops = &gswip_xrx200_switch_ops, | ^ drivers/net/dsa/lantiq_gswip.c:2074:9: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers] 2074 | .ops = &gswip_xrx300_switch_ops, | ^ drivers/net/dsa/lantiq_gswip.c:1741:34: warning: 'xway_gphy_match' defined but not used [-Wunused-const-variable=] 1741 | static const struct of_device_id xway_gphy_match[] = { | ^~~~~~~~~~~~~~~ vim +/const +2068 drivers/net/dsa/lantiq_gswip.c 2064 2065 static const struct gswip_hw_info gswip_xrx200 = { 2066 .max_ports = 7, 2067 .cpu_port = 6, > 2068 .ops = &gswip_xrx200_switch_ops, 2069 }; 2070 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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