Hi Dimitri, kernel test robot noticed the following build warnings: [auto build test WARNING on 7d0da8f862340c5f42f0062b8560b8d0971a6ac4] url: https://github.com/intel-lab-lkp/linux/commits/Dimitri-Fedrau-via-B4-Relay/dt-bindings-net-dp83822-Add-support-for-changing-the-transmit-amplitude-voltage/20250113-134317 base: 7d0da8f862340c5f42f0062b8560b8d0971a6ac4 patch link: https://lore.kernel.org/r/20250113-dp83822-tx-swing-v1-2-7ed5a9d80010%40liebherr.com patch subject: [PATCH net-next 2/2] net: phy: dp83822: Add support for changing the transmit amplitude voltage config: s390-allmodconfig (https://download.01.org/0day-ci/archive/20250116/202501160621.sg88rASV-lkp@xxxxxxxxx/config) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250116/202501160621.sg88rASV-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202501160621.sg88rASV-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): In file included from drivers/net/phy/dp83822.c:7: In file included from include/linux/ethtool.h:18: In file included from include/linux/if_ether.h:19: In file included from include/linux/skbuff.h:17: In file included from include/linux/bvec.h:10: In file included from include/linux/highmem.h:10: In file included from include/linux/mm.h:2224: include/linux/vmstat.h:504:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 504 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 505 | item]; | ~~~~ include/linux/vmstat.h:511:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 511 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 512 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:524:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 524 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 525 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/phy/dp83822.c:207:18: warning: unused variable 'tx_amplitude_100base_tx' [-Wunused-const-variable] 207 | static const u32 tx_amplitude_100base_tx[] = { | ^~~~~~~~~~~~~~~~~~~~~~~ 4 warnings generated. vim +/tx_amplitude_100base_tx +207 drivers/net/phy/dp83822.c 206 > 207 static const u32 tx_amplitude_100base_tx[] = { 208 1600, 1633, 1667, 1700, 1733, 1767, 1800, 1833, 209 1867, 1900, 1933, 1967, 2000, 2033, 2067, 2100, 210 }; 211 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
