linux-kernel - Re: [PATCH v3] Input: add support for the Samsung S6SY761 touchscreen

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Date:   Tue, 26 Sep 2017 09:02:41 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Andi Shyti <andi.shyti@...sung.com>
Cc:     kbuild-all@...org, Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Rob Herring <robh+dt@...nel.org>, linux-input@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        Andi Shyti <andi.shyti@...sung.com>,
        Andi Shyti <andi@...zian.org>
Subject: Re: [PATCH v3] Input: add support for the Samsung S6SY761 touchscreen

Hi Andi,

[auto build test ERROR on input/next]
[also build test ERROR on v4.14-rc2 next-20170922]
[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/Andi-Shyti/Input-add-support-for-the-Samsung-S6SY761-touchscreen/20170926-080648
base:   https://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git next
config: ia64-allmodconfig (attached as .config)
compiler: ia64-linux-gcc (GCC) 6.2.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        make.cross ARCH=ia64 

All error/warnings (new ones prefixed by >>):

   In file included from drivers/input/touchscreen/s6sy761.c:19:0:
>> drivers/input/touchscreen/s6sy761.c:539:26: error: 'stmfts_id' undeclared here (not in a function)
    MODULE_DEVICE_TABLE(i2c, stmfts_id);
                             ^
   include/linux/module.h:212:21: note: in definition of macro 'MODULE_DEVICE_TABLE'
    extern const typeof(name) __mod_##type##__##name##_device_table  \
                        ^~~~
>> include/linux/module.h:212:27: error: '__mod_i2c__stmfts_id_device_table' aliased to undefined symbol 'stmfts_id'
    extern const typeof(name) __mod_##type##__##name##_device_table  \
                              ^
>> drivers/input/touchscreen/s6sy761.c:539:1: note: in expansion of macro 'MODULE_DEVICE_TABLE'
    MODULE_DEVICE_TABLE(i2c, stmfts_id);
    ^~~~~~~~~~~~~~~~~~~
--
   In file included from drivers/input//touchscreen/s6sy761.c:19:0:
   drivers/input//touchscreen/s6sy761.c:539:26: error: 'stmfts_id' undeclared here (not in a function)
    MODULE_DEVICE_TABLE(i2c, stmfts_id);
                             ^
   include/linux/module.h:212:21: note: in definition of macro 'MODULE_DEVICE_TABLE'
    extern const typeof(name) __mod_##type##__##name##_device_table  \
                        ^~~~
>> include/linux/module.h:212:27: error: '__mod_i2c__stmfts_id_device_table' aliased to undefined symbol 'stmfts_id'
    extern const typeof(name) __mod_##type##__##name##_device_table  \
                              ^
   drivers/input//touchscreen/s6sy761.c:539:1: note: in expansion of macro 'MODULE_DEVICE_TABLE'
    MODULE_DEVICE_TABLE(i2c, stmfts_id);
    ^~~~~~~~~~~~~~~~~~~

vim +/stmfts_id +539 drivers/input/touchscreen/s6sy761.c

   534	
   535	static const struct i2c_device_id s6sy761_id[] = {
   536		{ "s6sy761", 0 },
   537		{ },
   538	};
 > 539	MODULE_DEVICE_TABLE(i2c, stmfts_id);
   540	

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