Hi Nihar, 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/Nihar-Chaithanya/staging-gpib-Modify-gpib_register_driver-to-return-error-if-it-fails/20241231-031406 base: staging/staging-testing patch link: https://lore.kernel.org/r/20241230185633.175690-8-niharchaithanya%40gmail.com patch subject: [PATCH v6 07/15] staging: gpib: fmh: Handle gpib_register_driver() errors config: xtensa-randconfig-001-20241231 (https://download.01.org/0day-ci/archive/20241231/202412311213.Dcj8Nucn-lkp@xxxxxxxxx/config) compiler: xtensa-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241231/202412311213.Dcj8Nucn-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/202412311213.Dcj8Nucn-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.o:(.init.literal+0x38): undefined reference to `gpib_register_driver' xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.o:(.init.literal+0x40): undefined reference to `gpib_register_driver' xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.o:(.init.literal+0x48): undefined reference to `gpib_register_driver' xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.o:(.init.literal+0x50): undefined reference to `gpib_register_driver' >> xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.o:(.init.literal+0x58): undefined reference to `gpib_unregister_driver' xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.o:(.init.literal+0x5c): undefined reference to `gpib_unregister_driver' xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.o:(.init.literal+0x60): undefined reference to `gpib_unregister_driver' xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.o: in function `lacs_or_read_ready': drivers/staging/gpib/fmh_gpib/fmh_gpib.c:286:(.text+0x2c4): undefined reference to `nec7210_t1_delay' xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.o: in function `fmh_gpib_t1_delay': drivers/staging/gpib/fmh_gpib/fmh_gpib.c:262:(.text+0x2de): undefined reference to `nec7210_t1_delay' xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.c:271:(.text+0x318): undefined reference to `nec7210_serial_poll_status' xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.o: in function `fmh_gpib_serial_poll_status': drivers/staging/gpib/fmh_gpib/fmh_gpib.c:211:(.text+0x328): undefined reference to `nec7210_secondary_address' xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.o: in function `fmh_gpib_secondary_address': drivers/staging/gpib/fmh_gpib/fmh_gpib.c:133:(.text+0x33c): undefined reference to `nec7210_primary_address' xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.o: in function `fmh_gpib_primary_address': drivers/staging/gpib/fmh_gpib/fmh_gpib.c:126:(.text+0x34c): undefined reference to `nec7210_update_status' xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.o: in function `fmh_gpib_update_status': drivers/staging/gpib/fmh_gpib/fmh_gpib.c:119:(.text+0x35c): undefined reference to `nec7210_parallel_poll_response' xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.o: in function `fmh_gpib_parallel_poll_response': drivers/staging/gpib/fmh_gpib/fmh_gpib.c:154:(.text+0x36c): undefined reference to `nec7210_parallel_poll' xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.o: in function `fmh_gpib_parallel_poll': drivers/staging/gpib/fmh_gpib/fmh_gpib.c:140:(.text+0x37c): undefined reference to `nec7210_parallel_poll_configure' xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.o: in function `fmh_gpib_parallel_poll_configure': drivers/staging/gpib/fmh_gpib/fmh_gpib.c:147:(.text+0x390): undefined reference to `nec7210_disable_eos' xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.o: in function `fmh_gpib_disable_eos': drivers/staging/gpib/fmh_gpib/fmh_gpib.c:112:(.text+0x3a0): undefined reference to `nec7210_enable_eos' xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.o: in function `fmh_gpib_enable_eos': drivers/staging/gpib/fmh_gpib/fmh_gpib.c:105:(.text+0x3b4): undefined reference to `nec7210_remote_enable' xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.o: in function `fmh_gpib_remote_enable': drivers/staging/gpib/fmh_gpib/fmh_gpib.c:98:(.text+0x3c4): undefined reference to `nec7210_interface_clear' xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.o: in function `fmh_gpib_interface_clear': drivers/staging/gpib/fmh_gpib/fmh_gpib.c:91:(.text+0x3d4): undefined reference to `nec7210_request_system_control' xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.o: in function `fmh_gpib_request_system_control': drivers/staging/gpib/fmh_gpib/fmh_gpib.c:84:(.text+0x3e4): undefined reference to `nec7210_go_to_standby' xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.o: in function `fmh_gpib_go_to_standby': drivers/staging/gpib/fmh_gpib/fmh_gpib.c:76:(.text+0x3f4): undefined reference to `nec7210_take_control' xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.o: in function `fmh_gpib_take_control': drivers/staging/gpib/fmh_gpib/fmh_gpib.c:69:(.text+0x404): undefined reference to `nec7210_command' xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.o: in function `fmh_gpib_command': drivers/staging/gpib/fmh_gpib/fmh_gpib.c:62:(.text+0x41c): undefined reference to `nec7210_write' xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.o: in function `fmh_gpib_write': drivers/staging/gpib/fmh_gpib/fmh_gpib.c:54:(.text+0x434): undefined reference to `nec7210_read' xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.o: in function `wait_for_read': drivers/staging/gpib/fmh_gpib/fmh_gpib.c:305:(.text+0x668): undefined reference to `gpib_match_device_path' xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.o: in function `fmh_gpib_device_match': drivers/staging/gpib/fmh_gpib/fmh_gpib.c:1370:(.text+0x68a): undefined reference to `gpib_match_device_path' xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.o: in function `fmh_gpib_return_to_local': drivers/staging/gpib/include/nec7210.h:59:(.text+0x808): undefined reference to `nec7210_board_reset' xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.o: in function `fmh_gpib_detach': drivers/staging/gpib/fmh_gpib/fmh_gpib.c:1512:(.text+0x86a): undefined reference to `nec7210_board_reset' xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.o: in function `fmh_gpib_attach_holdoff_end': drivers/staging/gpib/fmh_gpib/fmh_gpib.c:1493:(.text+0xc1c): undefined reference to `nec7210_board_reset' xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.o: in function `fmh_gpib_pci_detach': drivers/staging/gpib/fmh_gpib/fmh_gpib.c:1637:(.text+0xc7e): undefined reference to `nec7210_board_reset' xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.c:1649:(.text+0xd44): undefined reference to `gpib_pci_get_device' xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.o: in function `fmh_gpib_pci_attach_impl': drivers/staging/gpib/fmh_gpib/fmh_gpib.c:1545:(.text+0xd9f): undefined reference to `gpib_pci_get_device' xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.o: in function `fmh_gpib_all_bytes_are_sent': drivers/staging/gpib/fmh_gpib/fmh_gpib.c:387:(.text+0x1004): undefined reference to `push_gpib_event' xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.o: in function `fmh_gpib_internal_interrupt': drivers/staging/gpib/fmh_gpib/fmh_gpib.c:1166:(.text+0x107f): undefined reference to `push_gpib_event' xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.o: in function `fmh_gpib_all_bytes_are_sent': drivers/staging/gpib/fmh_gpib/fmh_gpib.c:387:(.text+0x1008): undefined reference to `nec7210_interrupt_have_status' xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.o: in function `fmh_gpib_internal_interrupt': drivers/staging/gpib/fmh_gpib/fmh_gpib.c:1170:(.text+0x1096): undefined reference to `nec7210_interrupt_have_status' xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.o: in function `fmh_gpib_interrupt': drivers/staging/gpib/fmh_gpib/fmh_gpib.c:1251:(.text+0x1244): undefined reference to `nec7210_set_reg_bits' xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.o: in function `fmh_gpib_dma_callback': drivers/staging/gpib/fmh_gpib/fmh_gpib.c:363:(.text+0x127b): undefined reference to `nec7210_set_reg_bits' xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.o: in function `fmh_gpib_dma_callback': include/linux/spinlock.h:406:(.text+0x1324): undefined reference to `nec7210_set_reg_bits' xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.o: in function `fmh_gpib_dma_read': drivers/staging/gpib/fmh_gpib/fmh_gpib.c:761:(.text+0x14e4): undefined reference to `nec7210_set_reg_bits' xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.o: in function `fmh_gpib_dma_callback': include/linux/spinlock.h:406:(.text+0x1328): undefined reference to `nec7210_set_reg_bits' xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.o:drivers/staging/gpib/fmh_gpib/fmh_gpib.c:762: more undefined references to `nec7210_set_reg_bits' follow xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.o: in function `fmh_gpib_init_module': drivers/staging/gpib/fmh_gpib/fmh_gpib.c:1704:(.init.text+0x4b): undefined reference to `gpib_register_driver' xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.c:1710:(.init.text+0x6b): undefined reference to `gpib_register_driver' xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.c:1716:(.init.text+0x8b): undefined reference to `gpib_register_driver' xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.c:1722:(.init.text+0xab): undefined reference to `gpib_register_driver' >> xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.c:1731:(.init.text+0xc3): undefined reference to `gpib_unregister_driver' xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.c:1733:(.init.text+0xcc): undefined reference to `gpib_unregister_driver' xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.c:1735:(.init.text+0xd5): undefined reference to `gpib_unregister_driver' xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.o:(.text.unlikely+0x0): undefined reference to `nec7210_board_reset' xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.o: in function `fmh_gpib_init': drivers/staging/gpib/fmh_gpib/fmh_gpib.c:1342:(.text.unlikely+0x3e): undefined reference to `nec7210_board_reset' xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.o:(.text.unlikely+0x4): undefined reference to `nec7210_set_handshake_mode' xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.o: in function `fmh_gpib_init': drivers/staging/gpib/fmh_gpib/fmh_gpib.c:1344:(.text.unlikely+0x56): undefined reference to `nec7210_set_handshake_mode' xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.o:(.text.unlikely+0xc): undefined reference to `nec7210_board_online' xtensa-linux-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.o: in function `fmh_gpib_init': drivers/staging/gpib/fmh_gpib/fmh_gpib.c:1351:(.text.unlikely+0x87): undefined reference to `nec7210_board_online' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
