linux-kernel - Re: [PATCH v6 4/4] power: wm831x_power: Support USB charger current limit management

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Message-ID: <201511170046.NyJyohn3%fengguang.wu@intel.com>
Date:	Tue, 17 Nov 2015 00:24:30 +0800
From:	kbuild test robot <lkp@...el.com>
To:	Baolin Wang <baolin.wang@...aro.org>
Cc:	kbuild-all@...org, balbi@...com, gregkh@...uxfoundation.org,
	sre@...nel.org, dbaryshkov@...il.com, dwmw2@...radead.org,
	peter.chen@...escale.com, stern@...land.harvard.edu,
	r.baldyga@...sung.com, yoshihiro.shimoda.uh@...esas.com,
	lee.jones@...aro.org, broonie@...nel.org,
	ckeepax@...nsource.wolfsonmicro.com,
	patches@...nsource.wolfsonmicro.com, baolin.wang@...aro.org,
	linux-pm@...r.kernel.org, linux-usb@...r.kernel.org,
	device-mainlining@...ts.linuxfoundation.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v6 4/4] power: wm831x_power: Support USB charger current
 limit management

Hi Baolin,

[auto build test ERROR on balbi-usb/next]
[also build test ERROR on v4.4-rc1 next-20151116]

url:    https://github.com/0day-ci/linux/commits/Baolin-Wang/Introduce-usb-charger-framework-to-deal-with-the-usb-gadget-power-negotation/20151116-143734
base:   https://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git next
config: arm-allmodconfig (attached as .config)
reproduce:
        wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        make.cross ARCH=arm 

All errors (new ones prefixed by >>):

   ERROR: "usb_charger_init" [drivers/usb/gadget/udc/udc-core.ko] undefined!
   ERROR: "usb_charger_plug_by_gadget" [drivers/usb/gadget/udc/udc-core.ko] undefined!
   ERROR: "usb_charger_exit" [drivers/usb/gadget/udc/udc-core.ko] undefined!
   ERROR: "usb_charger_set_cur_limit_by_type" [drivers/usb/gadget/libcomposite.ko] undefined!
   ERROR: "usb_charger_set_cur_limit_by_type" [drivers/usb/gadget/legacy/gadgetfs.ko] undefined!
>> ERROR: "usb_charger_register_notify" [drivers/power/wm831x_power.ko] undefined!
>> ERROR: "usb_charger_find_by_name" [drivers/power/wm831x_power.ko] undefined!
>> ERROR: "usb_charger_unregister_notify" [drivers/power/wm831x_power.ko] undefined!

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

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