Hi Andy, 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 westeri-thunderbolt/next linus/master v6.9-rc7 next-20240509] [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/Andy-Shevchenko/usb-fotg210-Add-missing-kernel-doc-description/20240508-230440 base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing patch link: https://lore.kernel.org/r/20240508150335.1378629-1-andriy.shevchenko%40linux.intel.com patch subject: [PATCH v1 1/1] usb: fotg210: Add missing kernel doc description config: arc-randconfig-001-20240509 (https://download.01.org/0day-ci/archive/20240509/202405092220.8mfNBVyo-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/20240509/202405092220.8mfNBVyo-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/202405092220.8mfNBVyo-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): drivers/usb/fotg210/fotg210-core.c:102: warning: Function parameter or struct member 'fotg' not described in 'fotg210_vbus' >> drivers/usb/fotg210/fotg210-core.c:102: warning: Excess function parameter 'fotg210' description in 'fotg210_vbus' vim +102 drivers/usb/fotg210/fotg210-core.c 00fb05ff87bc63 Linus Walleij 2022-11-09 95 3e679bde529e89 Linus Walleij 2023-01-18 96 /** 3e679bde529e89 Linus Walleij 2023-01-18 97 * fotg210_vbus() - Called by gadget driver to enable/disable VBUS 16544cb7676b90 Andy Shevchenko 2024-05-08 98 * @fotg210: pointer to a private fotg210 object 3e679bde529e89 Linus Walleij 2023-01-18 99 * @enable: true to enable VBUS, false to disable VBUS 3e679bde529e89 Linus Walleij 2023-01-18 100 */ 3e679bde529e89 Linus Walleij 2023-01-18 101 void fotg210_vbus(struct fotg210 *fotg, bool enable) 3e679bde529e89 Linus Walleij 2023-01-18 @102 { 3e679bde529e89 Linus Walleij 2023-01-18 103 u32 mask; 3e679bde529e89 Linus Walleij 2023-01-18 104 u32 val; 3e679bde529e89 Linus Walleij 2023-01-18 105 int ret; 3e679bde529e89 Linus Walleij 2023-01-18 106 3e679bde529e89 Linus Walleij 2023-01-18 107 switch (fotg->port) { 3e679bde529e89 Linus Walleij 2023-01-18 108 case GEMINI_PORT_0: 3e679bde529e89 Linus Walleij 2023-01-18 109 mask = GEMINI_MISC_USB0_VBUS_ON; 3e679bde529e89 Linus Walleij 2023-01-18 110 val = enable ? GEMINI_MISC_USB0_VBUS_ON : 0; 3e679bde529e89 Linus Walleij 2023-01-18 111 break; 3e679bde529e89 Linus Walleij 2023-01-18 112 case GEMINI_PORT_1: 3e679bde529e89 Linus Walleij 2023-01-18 113 mask = GEMINI_MISC_USB1_VBUS_ON; 3e679bde529e89 Linus Walleij 2023-01-18 114 val = enable ? GEMINI_MISC_USB1_VBUS_ON : 0; 3e679bde529e89 Linus Walleij 2023-01-18 115 break; 3e679bde529e89 Linus Walleij 2023-01-18 116 default: 3e679bde529e89 Linus Walleij 2023-01-18 117 return; 3e679bde529e89 Linus Walleij 2023-01-18 118 } 3e679bde529e89 Linus Walleij 2023-01-18 119 ret = regmap_update_bits(fotg->map, GEMINI_GLOBAL_MISC_CTRL, mask, val); 3e679bde529e89 Linus Walleij 2023-01-18 120 if (ret) 3e679bde529e89 Linus Walleij 2023-01-18 121 dev_err(fotg->dev, "failed to %s VBUS\n", 3e679bde529e89 Linus Walleij 2023-01-18 122 enable ? "enable" : "disable"); 3e679bde529e89 Linus Walleij 2023-01-18 123 dev_info(fotg->dev, "%s: %s VBUS\n", __func__, enable ? "enable" : "disable"); 3e679bde529e89 Linus Walleij 2023-01-18 124 } 3e679bde529e89 Linus Walleij 2023-01-18 125 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
