Hi Heikki, kernel test robot noticed the following build warnings: [auto build test WARNING on usb/usb-testing] [also build test WARNING on usb/usb-next usb/usb-linus linus/master v6.12-rc1 next-20241004] [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/Heikki-Krogerus/usb-typec-Add-attribute-file-showing-the-USB-Modes-of-the-partner/20241004-230547 base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing patch link: https://lore.kernel.org/r/20241004140440.1882311-3-heikki.krogerus%40linux.intel.com patch subject: [PATCH v1 2/4] usb: typec: Add attribute file showing the USB Modes of the partner config: x86_64-rhel-8.3 (https://download.01.org/0day-ci/archive/20241005/202410051504.tccjB1Cp-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/20241005/202410051504.tccjB1Cp-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/202410051504.tccjB1Cp-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> drivers/usb/typec/class.c:630: warning: Function parameter or struct member 'usb_mode' not described in 'typec_partner_set_usb_mode' >> drivers/usb/typec/class.c:630: warning: Excess function parameter 'mode' description in 'typec_partner_set_usb_mode' vim +630 drivers/usb/typec/class.c 620 621 /** 622 * typec_partner_set_usb_mode - Assign active USB Mode for the partner 623 * @partner: USB Type-C partner 624 * @mode: USB Mode (USB2, USB3 or USB4) 625 * 626 * The port drivers can use this function to assign the active USB Mode to 627 * @partner. The USB Mode can change for example due to Data Reset. 628 */ 629 void typec_partner_set_usb_mode(struct typec_partner *partner, enum usb_mode usb_mode) > 630 { 631 if (!partner || partner->usb_mode == usb_mode) 632 return; 633 634 partner->usb_capability |= BIT(usb_mode - 1); 635 partner->usb_mode = usb_mode; 636 sysfs_notify(&partner->dev.kobj, NULL, "usb_mode"); 637 } 638 EXPORT_SYMBOL_GPL(typec_partner_set_usb_mode); 639 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
