Hi Dave, kernel test robot noticed the following build errors: [auto build test ERROR on staging/staging-testing] url: https://github.com/intel-lab-lkp/linux/commits/Dave-Penkler/staging-gpib-Modernize-gpib_interface_t-initialization-and-make-static/20250109-014247 base: staging/staging-testing patch link: https://lore.kernel.org/r/20250108174121.23044-1-dpenkler%40gmail.com patch subject: [PATCH v2] staging: gpib: Modernize gpib_interface_t initialization and make static config: x86_64-randconfig-077-20250109 (https://download.01.org/0day-ci/archive/20250109/202501092356.ElX5uvEq-lkp@xxxxxxxxx/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250109/202501092356.ElX5uvEq-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/202501092356.ElX5uvEq-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): >> drivers/staging/gpib/hp_82335/hp82335.c:175:25: error: static declaration of 'hp82335_interface' follows non-static declaration 175 | static gpib_interface_t hp82335_interface = { | ^~~~~~~~~~~~~~~~~ In file included from drivers/staging/gpib/hp_82335/hp82335.c:11: drivers/staging/gpib/hp_82335/hp82335.h:21:25: note: previous declaration of 'hp82335_interface' with type 'gpib_interface_t' {aka 'struct gpib_interface_struct'} 21 | extern gpib_interface_t hp82335_interface; | ^~~~~~~~~~~~~~~~~ vim +/hp82335_interface +175 drivers/staging/gpib/hp_82335/hp82335.c 174 > 175 static gpib_interface_t hp82335_interface = { 176 .name = "hp82335", 177 .attach = hp82335_attach, 178 .detach = hp82335_detach, 179 .read = hp82335_read, 180 .write = hp82335_write, 181 .command = hp82335_command, 182 .request_system_control = hp82335_request_system_control, 183 .take_control = hp82335_take_control, 184 .go_to_standby = hp82335_go_to_standby, 185 .interface_clear = hp82335_interface_clear, 186 .remote_enable = hp82335_remote_enable, 187 .enable_eos = hp82335_enable_eos, 188 .disable_eos = hp82335_disable_eos, 189 .parallel_poll = hp82335_parallel_poll, 190 .parallel_poll_configure = hp82335_parallel_poll_configure, 191 .parallel_poll_response = hp82335_parallel_poll_response, 192 .local_parallel_poll_mode = NULL, // XXX 193 .line_status = hp82335_line_status, 194 .update_status = hp82335_update_status, 195 .primary_address = hp82335_primary_address, 196 .secondary_address = hp82335_secondary_address, 197 .serial_poll_response = hp82335_serial_poll_response, 198 .serial_poll_status = hp82335_serial_poll_status, 199 .t1_delay = hp82335_t1_delay, 200 .return_to_local = hp82335_return_to_local, 201 }; 202 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
