drivers/usb/gadget/function/f_uac1_legacy.c:1: warning: no structured comments found

From: kernel test robot
Date: Mon Nov 20 2023 - 21:31:53 EST


Hi Ruslan,

FYI, the error/warning was bisected to this commit, please ignore it if it's irrelevant.

tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 98b1cc82c4affc16f5598d4fa14b1858671b2263
commit: d355339eecd986648420e05f8c958fbc78dbb382 usb: gadget: function: make current f_uac1 implementation legacy
date: 6 years ago
config: i386-randconfig-002-20231120 (https://download.01.org/0day-ci/archive/20231121/202311211052.RsFuk4Gr-lkp@xxxxxxxxx/config)
compiler: gcc-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231121/202311211052.RsFuk4Gr-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/202311211052.RsFuk4Gr-lkp@xxxxxxxxx/

All warnings (new ones prefixed by >>):

>> drivers/usb/gadget/function/f_uac1_legacy.c:1: warning: no structured comments found
--
>> drivers/usb/gadget/function/u_uac1_legacy.c:33: warning: No description found for parameter 'i'
>> drivers/usb/gadget/function/u_uac1_legacy.c:33: warning: No description found for parameter 'val'
>> drivers/usb/gadget/function/u_uac1_legacy.c:96: warning: No description found for parameter 'snd'
>> drivers/usb/gadget/function/u_uac1_legacy.c:156: warning: No description found for parameter 'card'
>> drivers/usb/gadget/function/u_uac1_legacy.c:156: warning: No description found for parameter 'buf'
>> drivers/usb/gadget/function/u_uac1_legacy.c:156: warning: No description found for parameter 'count'
drivers/usb/gadget/function/u_uac1_legacy.c:205: warning: No description found for parameter 'card'
>> drivers/usb/gadget/function/u_uac1_legacy.c:265: warning: No description found for parameter 'gau'
drivers/usb/gadget/function/u_uac1_legacy.c:294: warning: No description found for parameter 'card'
>> drivers/usb/gadget/function/u_uac1_legacy.c:311: warning: No description found for parameter 'the_card'


vim +1 drivers/usb/gadget/function/f_uac1_legacy.c

c6994e6f067cf0 drivers/usb/gadget/f_audio.c Bryan Wu 2009-06-03 @1 /*
c6994e6f067cf0 drivers/usb/gadget/f_audio.c Bryan Wu 2009-06-03 2 * f_audio.c -- USB Audio class function driver
c6994e6f067cf0 drivers/usb/gadget/f_audio.c Bryan Wu 2009-06-03 3 *
c6994e6f067cf0 drivers/usb/gadget/f_audio.c Bryan Wu 2009-06-03 4 * Copyright (C) 2008 Bryan Wu <cooloney@xxxxxxxxxx>
c6994e6f067cf0 drivers/usb/gadget/f_audio.c Bryan Wu 2009-06-03 5 * Copyright (C) 2008 Analog Devices, Inc
c6994e6f067cf0 drivers/usb/gadget/f_audio.c Bryan Wu 2009-06-03 6 *
c6994e6f067cf0 drivers/usb/gadget/f_audio.c Bryan Wu 2009-06-03 7 * Enter bugs at http://blackfin.uclinux.org/
c6994e6f067cf0 drivers/usb/gadget/f_audio.c Bryan Wu 2009-06-03 8 *
c6994e6f067cf0 drivers/usb/gadget/f_audio.c Bryan Wu 2009-06-03 9 * Licensed under the GPL-2 or later.
c6994e6f067cf0 drivers/usb/gadget/f_audio.c Bryan Wu 2009-06-03 10 */
c6994e6f067cf0 drivers/usb/gadget/f_audio.c Bryan Wu 2009-06-03 11

:::::: The code at line 1 was first introduced by commit
:::::: c6994e6f067cf0fc4c6cca3d164018b1150916f8 USB: gadget: add USB Audio Gadget driver

:::::: TO: Bryan Wu <cooloney@xxxxxxxxxx>
:::::: CC: Greg Kroah-Hartman <gregkh@xxxxxxx>

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