linux-kernel - Re: [PATCH 2/3] usb: phy: Add USB charger support

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Date:   Wed, 28 Jun 2017 13:28:21 +0800
From:   Baolin Wang <baolin.wang@...aro.org>
To:     kbuild test robot <lkp@...el.com>
Cc:     kbuild-all@...org, Felipe Balbi <balbi@...nel.org>,
        Greg KH <gregkh@...uxfoundation.org>,
        Sebastian Reichel <sre@...nel.org>, Jun Li <jun.li@....com>,
        Peter Chen <peter.chen@...escale.com>,
        Mark Brown <broonie@...nel.org>,
        John Stultz <john.stultz@...aro.org>,
        NeilBrown <neilb@...e.com>, patches@...nsource.wolfsonmicro.com,
        Linux PM list <linux-pm@...r.kernel.org>,
        USB <linux-usb@...r.kernel.org>,
        device-mainlining@...ts.linuxfoundation.org,
        LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 2/3] usb: phy: Add USB charger support

Hi,

On 28 June 2017 at 10:44, kbuild test robot <lkp@...el.com> wrote:
> Hi Baolin,
>
> [auto build test ERROR on balbi-usb/next]
> [also build test ERROR on next-20170627]
> [cannot apply to v4.12-rc7]
> [if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
>
> url:    https://github.com/0day-ci/linux/commits/Baolin-Wang/include-uapi-usb-Introduce-USB-charger-type-and-state-definition/20170628-093530
> base:   https://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git next
> config: i386-randconfig-x076-06262345 (attached as .config)
> compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
> reproduce:
>         # save the attached .config to linux build tree
>         make ARCH=i386
>
> All errors (new ones prefixed by >>):
>
>    drivers/power/supply/rt9455_charger.o: In function `usb_phy_set_charger_current':
>>> rt9455_charger.c:(.text+0x1660): multiple definition of `usb_phy_set_charger_current'
>    drivers/power/supply/pda_power.o:pda_power.c:(.text+0xad0): first defined here
>    drivers/power/supply/rt9455_charger.o: In function `usb_phy_get_charger_current':
>>> rt9455_charger.c:(.text+0x1670): multiple definition of `usb_phy_get_charger_current'
>    drivers/power/supply/pda_power.o:pda_power.c:(.text+0xae0): first defined here
>    drivers/power/supply/rt9455_charger.o: In function `usb_phy_set_charger_state':
>>> rt9455_charger.c:(.text+0x1680): multiple definition of `usb_phy_set_charger_state'
>    drivers/power/supply/pda_power.o:pda_power.c:(.text+0xaf0): first defined here

Sorry for missing "static inline" for these exported functions, will
fix in next version.

-- 
Baolin.wang
Best Regards