Hi Robert,

[auto build test WARNING on usb/usb-testing]
[also build test WARNING on v4.5-rc2 next-20160203]
[if your patch is applied to the wrong git tree, please drop us a note to help 
improving the system]

url:    
https://github.com/0day-ci/linux/commits/Robert-Baldyga/usb-gadget-composite-introduce-new-function-API/20160203-205850
base:   https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git 
usb-testing
reproduce: make htmldocs

All warnings (new ones prefixed by >>):

   include/linux/usb/gadget.h:227: warning: No description found for parameter 
'claimed'
   include/linux/usb/gadget.h:227: warning: No description found for parameter 
'enabled'
   include/linux/usb/gadget.h:652: warning: No description found for parameter 
'quirk_altset_not_supp'
   include/linux/usb/gadget.h:652: warning: No description found for parameter 
'quirk_stall_not_supp'
   include/linux/usb/gadget.h:652: warning: No description found for parameter 
'quirk_zlp_not_supp'
   include/linux/usb/composite.h:114: warning: No description found for 
parameter 'ss_comp'
   include/linux/usb/composite.h:141: warning: No description found for 
parameter 'alt'
   include/linux/usb/composite.h:691: warning: Excess struct/union/enum/typedef 
member 'setup_pending' description in 'usb_composite_dev'
   include/linux/usb/composite.h:691: warning: Excess struct/union/enum/typedef 
member 'os_desc_pending' description in 'usb_composite_dev'
>> drivers/usb/gadget/composite.c:2437: warning: No description found for 
>> parameter 'ep1'
>> drivers/usb/gadget/composite.c:2437: warning: No description found for 
>> parameter 'ep2'
   drivers/usb/gadget/function/f_acm.c:1: warning: no structured comments found
   drivers/usb/gadget/function/f_ecm.c:1: warning: no structured comments found
   drivers/usb/gadget/function/f_subset.c:1: warning: no structured comments 
found
   drivers/usb/gadget/function/f_obex.c:1: warning: no structured comments found
   drivers/usb/gadget/function/f_serial.c:1: warning: no structured comments 
found

vim +/ep1 +2437 drivers/usb/gadget/composite.c

  2421                  usb_ep_free_request(cdev->gadget->ep0, cdev->req);
  2422          }
  2423          cdev->next_string_id = 0;
  2424          device_remove_file(&cdev->gadget->dev, &dev_attr_suspended);
  2425  }
  2426  
  2427  /**
  2428   * usb_cmp_ep_descs - compare descriptors of two endpoints
  2429   *
  2430   * As currently during autoconfig procedure we take into consideration 
only
  2431   * FullSpeed and SuperSpeed Companion descriptors, we need to compare 
only
  2432   * these descriptors. It they are the same, endpoints are identical from
  2433   * autoconfig point of view.
  2434   */
  2435  static int usb_cmp_ep_descs(struct usb_composite_ep *ep1,
  2436                  struct usb_composite_ep *ep2)
> 2437  {
  2438          if (ep1->fs.desc->bLength != ep2->fs.desc->bLength)
  2439                  return 0;
  2440          if (usb_endpoint_dir_in(ep1->fs.desc) ^
  2441                          usb_endpoint_dir_in(ep2->fs.desc))
  2442                  return 0;
  2443          if (ep1->fs.desc->bmAttributes != ep2->fs.desc->bmAttributes)
  2444                  return 0;
  2445          if (ep1->fs.desc->wMaxPacketSize != 
ep2->fs.desc->wMaxPacketSize)

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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