Hi Konstantin, kernel test robot noticed the following build errors: [auto build test ERROR on c6795fbffc4547b40933ec368200bd4926a41b44] url: https://github.com/intel-lab-lkp/linux/commits/Konstantin-Pugin/serial-sc16is7xx-announce-support-of-SER_RS485_RTS_ON_SEND/20240420-004819 base: c6795fbffc4547b40933ec368200bd4926a41b44 patch link: https://lore.kernel.org/r/20240419124506.1531035-4-rilian.la.te%40ya.ru patch subject: [PATCH v4 3/3] serial: sc16is7xx: add support for EXAR XR20M1172 UART config: arc-randconfig-002-20240420 (https://download.01.org/0day-ci/archive/20240420/202404201342.vL0TYDQf-lkp@xxxxxxxxx/config) compiler: arceb-elf-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240420/202404201342.vL0TYDQf-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/202404201342.vL0TYDQf-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): >> drivers/tty/serial/sc16is7xx_i2c.c:49:42: error: 'xr20m1172_devtype' undeclared here (not in a function) 49 | { "xr20m1172", (kernel_ulong_t)&xr20m1172_devtype, }, | ^~~~~~~~~~~~~~~~~ -- >> drivers/tty/serial/sc16is7xx_spi.c:72:42: error: 'xr20m1172_devtype' undeclared here (not in a function) 72 | { "xr20m1172", (kernel_ulong_t)&xr20m1172_devtype, }, | ^~~~~~~~~~~~~~~~~ -- {standard input}: Assembler messages: >> {standard input}:16: Error: symbol `__export_symbol_sc16is762_devtype' is already defined vim +/xr20m1172_devtype +49 drivers/tty/serial/sc16is7xx_i2c.c 40 41 static const struct i2c_device_id sc16is7xx_i2c_id_table[] = { 42 { "sc16is74x", (kernel_ulong_t)&sc16is74x_devtype, }, 43 { "sc16is740", (kernel_ulong_t)&sc16is74x_devtype, }, 44 { "sc16is741", (kernel_ulong_t)&sc16is74x_devtype, }, 45 { "sc16is750", (kernel_ulong_t)&sc16is750_devtype, }, 46 { "sc16is752", (kernel_ulong_t)&sc16is752_devtype, }, 47 { "sc16is760", (kernel_ulong_t)&sc16is760_devtype, }, 48 { "sc16is762", (kernel_ulong_t)&sc16is762_devtype, }, > 49 { "xr20m1172", (kernel_ulong_t)&xr20m1172_devtype, }, 50 { } 51 }; 52 MODULE_DEVICE_TABLE(i2c, sc16is7xx_i2c_id_table); 53 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
