linux-kernel - Re: [PATCH 3/3] usb: core: lpm: remove usb3_lpm_enabled in usb

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Date:	Wed, 11 Nov 2015 17:48:37 +0800
From:	kbuild test robot <lkp@...el.com>
To:	Lu Baolu <baolu.lu@...ux.intel.com>
Cc:	kbuild-all@...org, Mathias Nyman <mathias.nyman@...el.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Alan Stern <stern@...land.harvard.edu>,
	linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org,
	Lu Baolu <baolu.lu@...ux.intel.com>
Subject: Re: [PATCH 3/3] usb: core: lpm: remove usb3_lpm_enabled in usb_device

Hi Lu,

[auto build test WARNING on v4.3-rc7]
[also build test WARNING on next-20151111]

url:    https://github.com/0day-ci/linux/commits/Lu-Baolu/usb-core-lpm-add-sysfs-node-for-usb3-lpm-permit/20151111-160805
reproduce: make htmldocs

All warnings (new ones prefixed by >>):

   include/linux/usb.h:614: warning: No description found for parameter 'usb3_lpm_u1_enabled'
   include/linux/usb.h:614: warning: No description found for parameter 'usb3_lpm_u2_enabled'
>> include/linux/usb.h:614: warning: Excess struct/union/enum/typedef member 'usb3_lpm_enabled' description in 'usb_device'

vim +614 include/linux/usb.h

f476fbab Randy Dunlap         2008-02-13  598  	unsigned long active_duration;
15123006 Sarah Sharp          2007-12-21  599  
645daaab Alan Stern           2006-08-30  600  #ifdef CONFIG_PM
f476fbab Randy Dunlap         2008-02-13  601  	unsigned long connect_time;
f476fbab Randy Dunlap         2008-02-13  602  
f476fbab Randy Dunlap         2008-02-13  603  	unsigned do_remote_wakeup:1;
f476fbab Randy Dunlap         2008-02-13  604  	unsigned reset_resume:1;
bfd1e910 Alan Stern           2012-10-19  605  	unsigned port_is_suspended:1;
645daaab Alan Stern           2006-08-30  606  #endif
b1d8dfb0 Inaky Perez-Gonzalez 2008-04-08  607  	struct wusb_dev *wusb_dev;
c6515272 Sarah Sharp          2009-04-27  608  	int slot_id;
0846e7e9 Matthew Garrett      2012-02-03  609  	enum usb_device_removable removable;
17f34867 Mathias Nyman        2013-05-23  610  	struct usb2_lpm_parameters l1_params;
51e0a012 Sarah Sharp          2012-02-20  611  	struct usb3_lpm_parameters u1_params;
51e0a012 Sarah Sharp          2012-02-20  612  	struct usb3_lpm_parameters u2_params;
1ea7e0e8 Sarah Sharp          2012-04-24  613  	unsigned lpm_disable_count;
^1da177e Linus Torvalds       2005-04-16 @614  };
^1da177e Linus Torvalds       2005-04-16  615  #define	to_usb_device(d) container_of(d, struct usb_device, dev)
^1da177e Linus Torvalds       2005-04-16  616  
1e429018 Matthew Wilcox       2010-04-30  617  static inline struct usb_device *interface_to_usbdev(struct usb_interface *intf)
1e429018 Matthew Wilcox       2010-04-30  618  {
1e429018 Matthew Wilcox       2010-04-30  619  	return to_usb_device(intf->dev.parent);
1e429018 Matthew Wilcox       2010-04-30  620  }
1e429018 Matthew Wilcox       2010-04-30  621  
^1da177e Linus Torvalds       2005-04-16  622  extern struct usb_device *usb_get_dev(struct usb_device *dev);

:::::: The code at line 614 was first introduced by commit
:::::: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Linux-2.6.12-rc2

:::::: TO: Linus Torvalds <torvalds@...970.osdl.org>
:::::: CC: Linus Torvalds <torvalds@...970.osdl.org>

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