On Thu, Apr 18, 2024 at 01:29:14PM +0800, kernel test robot wrote: > Hi Parker, > > kernel test robot noticed the following build warnings: > > [auto build test WARNING on b86ae40ffcf5a16b9569b1016da4a08c4f352ca2] > > url: https://github.com/intel-lab-lkp/linux/commits/Parker-Newman/serial-exar-remove-old-Connect-Tech-setup/20240418-043457 > base: b86ae40ffcf5a16b9569b1016da4a08c4f352ca2 > patch link: https://lore.kernel.org/r/ae4a66e7342b686cb8d4b15317585dfb37222cf4.1713382717.git.pnewman%40connecttech.com > patch subject: [PATCH v4 6/7] serial: exar: add CTI specific setup code > config: alpha-defconfig (https://download.01.org/0day-ci/archive/20240418/202404181353.1VIC4cz9-lkp@xxxxxxxxx/config) > compiler: alpha-linux-gcc (GCC) 13.2.0 > reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240418/202404181353.1VIC4cz9-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/202404181353.1VIC4cz9-lkp@xxxxxxxxx/ > > All warnings (new ones prefixed by >>): > > >> drivers/tty/serial/8250/8250_exar.c:727: warning: Function parameter or struct member 'pcidev' not described in 'cti_get_port_type_xr17c15x_xr17v25x' > >> drivers/tty/serial/8250/8250_exar.c:819: warning: Function parameter or struct member 'pcidev' not described in 'cti_get_port_type_fpga' > >> drivers/tty/serial/8250/8250_exar.c:849: warning: Function parameter or struct member 'pcidev' not described in 'cti_get_port_type_xr17v35x' > > > vim +727 drivers/tty/serial/8250/8250_exar.c > > 714 > 715 /** > 716 * cti_get_port_type_xr17c15x_xr17v25x() - Get port type of xr17c15x/xr17v25x > 717 * @priv: Device's private structure > 718 * @port_num: Port to get type of > 719 * > 720 * CTI xr17c15x and xr17v25x based cards port types are based on PCI IDs. > 721 * > 722 * Return: port type on success, CTI_PORT_TYPE_NONE on failure > 723 */ > 724 static enum cti_port_type cti_get_port_type_xr17c15x_xr17v25x(struct exar8250 *priv, > 725 struct pci_dev *pcidev, > 726 unsigned int port_num) > > 727 { Parker, no need to resend this, you can send a follow-on patch after this to resolve it. Simplest way is to just not do kernel-doc formats for static functions, as it's usually not needed. Or you can add the function parameter, either one will silence the warning. thanks, greg k-h
