Re: [tip:x86/platform 1/1] platform_bt.c:undefined reference to `gpiod_add_lookup_table'

From	Andy Shevchenko <andy.shevchenko@gmail.com>
Newsgroups	linux.kernel
Subject	Re: [tip:x86/platform 1/1] platform_bt.c:undefined reference to `gpiod_add_lookup_table'
Date	2017-04-03 11:40 +0200
Message-ID	<ts6CS-52F-17@gated-at.bofh.it> (permalink)
References	<trX6y-7gB-5@gated-at.bofh.it> <ts5ns-4l0-13@gated-at.bofh.it> <ts6CR-52F-15@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On Mon, Apr 3, 2017 at 12:31 PM, Arnd Bergmann <arnd@arndb.de> wrote:
> On Mon, Apr 3, 2017 at 10:13 AM, Andy Shevchenko
> <andy.shevchenko@gmail.com> wrote:
>> On Mon, Apr 3, 2017 at 2:23 AM, kbuild test robot
>> <fengguang.wu@intel.com> wrote:
>>> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/platform
>>> head:   d4d969909bef4c1e103eec0fc2c820773811fb72
>>> commit: d4d969909bef4c1e103eec0fc2c820773811fb72 [1/1] x86/platform/intel-mid: Enable Bluetooth support on Intel Edison
>>> config: x86_64-randconfig-s4-04030434 (attached as .config)
>>> compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
>>> reproduce:
>>>         git checkout d4d969909bef4c1e103eec0fc2c820773811fb72
>>>         # save the attached .config to linux build tree
>>>         make ARCH=x86_64
>>>
>>> All errors (new ones prefixed by >>):
>>>
>>>    arch/x86/built-in.o: In function `tng_bt_sfi_setup':
>>>>> platform_bt.c:(.init.text+0x13a30): undefined reference to `gpiod_add_lookup_table'
>
> I'd guess it's a missing dependency on GPIOLIB

Apparently not this one.

The module is purely built whenever HCIUART_BCM is defined which is a
consumer of GPIO.
And that one does not have a dependency.

Fengguang, this is second semi-false positive report. Can we do
something about such?

-- 
With Best Regards,
Andy Shevchenko

Thread

Re: [tip:x86/platform 1/1] platform_bt.c:undefined reference to `gpiod_add_lookup_table' Andy Shevchenko <andy.shevchenko@gmail.com> - 2017-04-03 10:20 +0200
  Re: [tip:x86/platform 1/1] platform_bt.c:undefined reference to `gpiod_add_lookup_table' Arnd Bergmann <arnd@arndb.de> - 2017-04-03 11:40 +0200
    Re: [tip:x86/platform 1/1] platform_bt.c:undefined reference to `gpiod_add_lookup_table' Andy Shevchenko <andy.shevchenko@gmail.com> - 2017-04-03 11:40 +0200
      Re: [tip:x86/platform 1/1] platform_bt.c:undefined reference to `gpiod_add_lookup_table' Andy Shevchenko <andy.shevchenko@gmail.com> - 2017-04-03 11:50 +0200
        Re: [tip:x86/platform 1/1] platform_bt.c:undefined reference to  `gpiod_add_lookup_table' Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2017-04-04 17:30 +0200
          Re: [tip:x86/platform 1/1] platform_bt.c:undefined reference to `gpiod_add_lookup_table' Linus Walleij <linus.walleij@linaro.org> - 2017-04-07 10:20 +0200
            Re: [tip:x86/platform 1/1] platform_bt.c:undefined reference to `gpiod_add_lookup_table' Andy Shevchenko <andy.shevchenko@gmail.com> - 2017-04-07 11:00 +0200
              Re: [tip:x86/platform 1/1] platform_bt.c:undefined reference to `gpiod_add_lookup_table' Linus Walleij <linus.walleij@linaro.org> - 2017-04-07 12:40 +0200
      Re: [kbuild-all] [tip:x86/platform 1/1] platform_bt.c:undefined  reference to `gpiod_add_lookup_table' Fengguang Wu <fengguang.wu@intel.com> - 2017-04-03 13:00 +0200

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