linux-kernel - Re: [PATCH] usb: hcd: xhci: Add set command timer delay API

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Date:   Tue, 22 Aug 2023 03:54:19 +0800
From:   kernel test robot <lkp@...el.com>
To:     Hardik Gajjar <hgajjar@...adit-jv.com>, gregkh@...uxfoundation.org,
        mathias.nyman@...el.com, stern@...land.harvard.edu,
        yangyingliang@...wei.com
Cc:     llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
        jinpu.wang@...os.com, linux-usb@...r.kernel.org,
        linux-kernel@...r.kernel.org, erosca@...adit-jv.com
Subject: Re: [PATCH] usb: hcd: xhci: Add set command timer delay API

Hi Hardik,

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 v6.5-rc7 next-20230821]
[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/Hardik-Gajjar/usb-hcd-xhci-Add-set-command-timer-delay-API/20230821-094400
base:   https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing
patch link:    https://lore.kernel.org/r/20230818092353.124658-1-hgajjar%40de.adit-jv.com
patch subject: [PATCH] usb: hcd: xhci: Add set command timer delay API
config: x86_64-randconfig-013-20230821 (https://download.01.org/0day-ci/archive/20230822/202308220340.2SPzc4kd-lkp@intel.com/config)
compiler: clang version 16.0.4 (https://github.com/llvm/llvm-project.git ae42196bc493ffe877a7e3dff8be32035dea4d07)
reproduce: (https://download.01.org/0day-ci/archive/20230822/202308220340.2SPzc4kd-lkp@intel.com/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@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202308220340.2SPzc4kd-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/usb/core/hcd.c:3133: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
    * usb_hcd_set_cmd_timer_delay Set the delay of the command timer.


vim +3133 drivers/usb/core/hcd.c

  3131	
  3132	/**
> 3133	 * usb_hcd_set_cmd_timer_delay Set the delay of the command timer.
  3134	 * @hcd - pointer to the HCD representing the controller
  3135	 * @delay - Delay value to be used in command timer.
  3136	 *
  3137	 * wrapper function to call the set_cmd_timer_delay API of the host
  3138	 * diver.
  3139	 *
  3140	 * return 0 on success; otherwise -ENODEV means the feature not
  3141	 * supported by host driver.
  3142	 */
  3143	

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki