Warning: drivers/usb/misc/usbio.c:117 struct member 'nr_i2c_buses' not described in 'usbio_device'

[kernel test robot]

Hi Israel,

First bad commit (maybe != root cause):

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   9716c086c8e8b141d35aa61f2e96a2e83de212a7
commit: 121a0f839dbb397af5fabb701cea3e9983223e50 usb: misc: Add Intel USBIO bridge driver
date:   9 months ago
config: x86_64-randconfig-072-20260611 (https://download.01.org/0day-ci/archive/20260612/202606120202.S3B5c4hl-lkp@xxxxxxxxx/config)
compiler: clang version 22.1.3 (https://github.com/llvm/llvm-project e9846648fd6183ee6d8cbdb4502213fcf902a211)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260612/202606120202.S3B5c4hl-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
| Fixes: 121a0f839dbb ("usb: misc: Add Intel USBIO bridge driver")
| Reported-by: kernel test robot <lkp@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202606120202.S3B5c4hl-lkp@xxxxxxxxx/

All warnings (new ones prefixed by >>):

>> Warning: drivers/usb/misc/usbio.c:117 struct member 'nr_i2c_buses' not described in 'usbio_device'
   Warning: drivers/usb/misc/usbio.c:117 struct member 'i2cs' not described in 'usbio_device'

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