Hi Tobias, kernel test robot noticed the following build errors: [auto build test ERROR on tty/tty-testing] [also build test ERROR on tty/tty-next tty/tty-linus usb/usb-testing usb/usb-next usb/usb-linus linus/master v6.13-rc1 next-20241128] [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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Tobias-Klauser/serial-altera_jtaguart-Use-KBUILD_MODNAME/20241203-211936 base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git tty-testing patch link: https://lore.kernel.org/r/20241203131727.9078-1-tklauser%40distanz.ch patch subject: [PATCH v2] serial: altera_jtaguart: Use KBUILD_MODNAME config: i386-buildonly-randconfig-005-20241204 (https://download.01.org/0day-ci/archive/20241204/202412041159.YryCdguf-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/20241204/202412041159.YryCdguf-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/202412041159.YryCdguf-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): drivers/tty/serial/altera_jtaguart.c: In function 'altera_jtaguart_startup': >> drivers/tty/serial/altera_jtaguart.c:174:25: error: 'DRV_NAME' undeclared (first use in this function) 174 | DRV_NAME, port); | ^~~~~~~~ drivers/tty/serial/altera_jtaguart.c:174:25: note: each undeclared identifier is reported only once for each function it appears in vim +/DRV_NAME +174 drivers/tty/serial/altera_jtaguart.c 5bcd601049c6b2a drivers/serial/altera_jtaguart.c Tobias Klauser 2010-05-05 167 5bcd601049c6b2a drivers/serial/altera_jtaguart.c Tobias Klauser 2010-05-05 168 static int altera_jtaguart_startup(struct uart_port *port) 5bcd601049c6b2a drivers/serial/altera_jtaguart.c Tobias Klauser 2010-05-05 169 { 5bcd601049c6b2a drivers/serial/altera_jtaguart.c Tobias Klauser 2010-05-05 170 unsigned long flags; 5bcd601049c6b2a drivers/serial/altera_jtaguart.c Tobias Klauser 2010-05-05 171 int ret; 5bcd601049c6b2a drivers/serial/altera_jtaguart.c Tobias Klauser 2010-05-05 172 9cfb5c05fee914c drivers/tty/serial/altera_jtaguart.c Yong Zhang 2011-09-22 173 ret = request_irq(port->irq, altera_jtaguart_interrupt, 0, 5bcd601049c6b2a drivers/serial/altera_jtaguart.c Tobias Klauser 2010-05-05 @174 DRV_NAME, port); 5bcd601049c6b2a drivers/serial/altera_jtaguart.c Tobias Klauser 2010-05-05 175 if (ret) { 3f356922d4cb9c7 drivers/tty/serial/altera_jtaguart.c Tobias Klauser 2024-11-13 176 dev_err(port->dev, "unable to attach Altera JTAG UART %d interrupt vector=%d\n", 3f356922d4cb9c7 drivers/tty/serial/altera_jtaguart.c Tobias Klauser 2024-11-13 177 port->line, port->irq); 5bcd601049c6b2a drivers/serial/altera_jtaguart.c Tobias Klauser 2010-05-05 178 return ret; 5bcd601049c6b2a drivers/serial/altera_jtaguart.c Tobias Klauser 2010-05-05 179 } 5bcd601049c6b2a drivers/serial/altera_jtaguart.c Tobias Klauser 2010-05-05 180 adcdb2c7f0b59a7 drivers/tty/serial/altera_jtaguart.c Thomas Gleixner 2023-09-14 181 uart_port_lock_irqsave(port, &flags); 5bcd601049c6b2a drivers/serial/altera_jtaguart.c Tobias Klauser 2010-05-05 182 5bcd601049c6b2a drivers/serial/altera_jtaguart.c Tobias Klauser 2010-05-05 183 /* Enable RX interrupts now */ 4e2b16a62d9975c drivers/tty/serial/altera_jtaguart.c Jiri Slaby (SUSE 2022-11-15 184) port->read_status_mask = ALTERA_JTAGUART_CONTROL_RE_MSK; 4e2b16a62d9975c drivers/tty/serial/altera_jtaguart.c Jiri Slaby (SUSE 2022-11-15 185) writel(port->read_status_mask, 4e2b16a62d9975c drivers/tty/serial/altera_jtaguart.c Jiri Slaby (SUSE 2022-11-15 186) port->membase + ALTERA_JTAGUART_CONTROL_REG); 5bcd601049c6b2a drivers/serial/altera_jtaguart.c Tobias Klauser 2010-05-05 187 adcdb2c7f0b59a7 drivers/tty/serial/altera_jtaguart.c Thomas Gleixner 2023-09-14 188 uart_port_unlock_irqrestore(port, flags); 5bcd601049c6b2a drivers/serial/altera_jtaguart.c Tobias Klauser 2010-05-05 189 5bcd601049c6b2a drivers/serial/altera_jtaguart.c Tobias Klauser 2010-05-05 190 return 0; 5bcd601049c6b2a drivers/serial/altera_jtaguart.c Tobias Klauser 2010-05-05 191 } 5bcd601049c6b2a drivers/serial/altera_jtaguart.c Tobias Klauser 2010-05-05 192 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
