[linuxtv-media:master 276/295] drivers/media/dvb-core/dvbdev.c:965: undefined reference to `i2c_new_device'

[linuxtv-media:master 276/295] drivers/media/dvb-core/dvbdev.c:965: undefined reference to `i2c_new_device'

[kbuild test robot]

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tree:   git://linuxtv.org/media_tree.git master
head:   8514509ba5933f4e4ade0d5d81be117f18c1ebd2
commit: 1980bfa67f19d628df30b9b5b76bca37c2a76dde [276/295] media: dvbdev: fix building on ia64
config: i386-randconfig-a1-201809 (attached as .config)
compiler: gcc-4.9 (Debian 4.9.4-2) 4.9.4
reproduce:
        git checkout 1980bfa67f19d628df30b9b5b76bca37c2a76dde
        # save the attached .config to linux build tree
        make ARCH=i386 

All errors (new ones prefixed by >>):

   drivers/media/dvb-core/dvbdev.o: In function `dvb_module_probe':
>> drivers/media/dvb-core/dvbdev.c:965: undefined reference to `i2c_new_device'
>> drivers/media/dvb-core/dvbdev.c:972: undefined reference to `i2c_unregister_device'
   drivers/media/dvb-core/dvbdev.o: In function `dvb_module_release':
   drivers/media/dvb-core/dvbdev.c:987: undefined reference to `i2c_unregister_device'

vim +965 drivers/media/dvb-core/dvbdev.c

^1da177e drivers/media/dvb/dvb-core/dvbdev.c Linus Torvalds        2005-04-16  944  
1980bfa6 drivers/media/dvb-core/dvbdev.c     Mauro Carvalho Chehab 2018-03-07  945  #if IS_ENABLED(CONFIG_I2C)
8f569c0b drivers/media/dvb-core/dvbdev.c     Mauro Carvalho Chehab 2018-03-02  946  struct i2c_client *dvb_module_probe(const char *module_name,
8f569c0b drivers/media/dvb-core/dvbdev.c     Mauro Carvalho Chehab 2018-03-02  947  				    const char *name,
8f569c0b drivers/media/dvb-core/dvbdev.c     Mauro Carvalho Chehab 2018-03-02  948  				    struct i2c_adapter *adap,
8f569c0b drivers/media/dvb-core/dvbdev.c     Mauro Carvalho Chehab 2018-03-02  949  				    unsigned char addr,
8f569c0b drivers/media/dvb-core/dvbdev.c     Mauro Carvalho Chehab 2018-03-02  950  				    void *platform_data)
8f569c0b drivers/media/dvb-core/dvbdev.c     Mauro Carvalho Chehab 2018-03-02  951  {
8f569c0b drivers/media/dvb-core/dvbdev.c     Mauro Carvalho Chehab 2018-03-02  952  	struct i2c_client *client;
8f569c0b drivers/media/dvb-core/dvbdev.c     Mauro Carvalho Chehab 2018-03-02  953  	struct i2c_board_info *board_info;
8f569c0b drivers/media/dvb-core/dvbdev.c     Mauro Carvalho Chehab 2018-03-02  954  
8f569c0b drivers/media/dvb-core/dvbdev.c     Mauro Carvalho Chehab 2018-03-02  955  	board_info = kzalloc(sizeof(*board_info), GFP_KERNEL);
8f569c0b drivers/media/dvb-core/dvbdev.c     Mauro Carvalho Chehab 2018-03-02  956  
8f569c0b drivers/media/dvb-core/dvbdev.c     Mauro Carvalho Chehab 2018-03-02  957  	if (name)
8f569c0b drivers/media/dvb-core/dvbdev.c     Mauro Carvalho Chehab 2018-03-02  958  		strlcpy(board_info->type, name, I2C_NAME_SIZE);
8f569c0b drivers/media/dvb-core/dvbdev.c     Mauro Carvalho Chehab 2018-03-02  959  	else
8f569c0b drivers/media/dvb-core/dvbdev.c     Mauro Carvalho Chehab 2018-03-02  960  		strlcpy(board_info->type, module_name, I2C_NAME_SIZE);
8f569c0b drivers/media/dvb-core/dvbdev.c     Mauro Carvalho Chehab 2018-03-02  961  
8f569c0b drivers/media/dvb-core/dvbdev.c     Mauro Carvalho Chehab 2018-03-02  962  	board_info->addr = addr;
8f569c0b drivers/media/dvb-core/dvbdev.c     Mauro Carvalho Chehab 2018-03-02  963  	board_info->platform_data = platform_data;
8f569c0b drivers/media/dvb-core/dvbdev.c     Mauro Carvalho Chehab 2018-03-02  964  	request_module(module_name);
8f569c0b drivers/media/dvb-core/dvbdev.c     Mauro Carvalho Chehab 2018-03-02 @965  	client = i2c_new_device(adap, board_info);
8f569c0b drivers/media/dvb-core/dvbdev.c     Mauro Carvalho Chehab 2018-03-02  966  	if (client == NULL || client->dev.driver == NULL) {
8f569c0b drivers/media/dvb-core/dvbdev.c     Mauro Carvalho Chehab 2018-03-02  967  		kfree(board_info);
8f569c0b drivers/media/dvb-core/dvbdev.c     Mauro Carvalho Chehab 2018-03-02  968  		return NULL;
8f569c0b drivers/media/dvb-core/dvbdev.c     Mauro Carvalho Chehab 2018-03-02  969  	}
8f569c0b drivers/media/dvb-core/dvbdev.c     Mauro Carvalho Chehab 2018-03-02  970  
8f569c0b drivers/media/dvb-core/dvbdev.c     Mauro Carvalho Chehab 2018-03-02  971  	if (!try_module_get(client->dev.driver->owner)) {
8f569c0b drivers/media/dvb-core/dvbdev.c     Mauro Carvalho Chehab 2018-03-02 @972  		i2c_unregister_device(client);
8f569c0b drivers/media/dvb-core/dvbdev.c     Mauro Carvalho Chehab 2018-03-02  973  		client = NULL;
8f569c0b drivers/media/dvb-core/dvbdev.c     Mauro Carvalho Chehab 2018-03-02  974  	}
8f569c0b drivers/media/dvb-core/dvbdev.c     Mauro Carvalho Chehab 2018-03-02  975  
8f569c0b drivers/media/dvb-core/dvbdev.c     Mauro Carvalho Chehab 2018-03-02  976  	kfree(board_info);
8f569c0b drivers/media/dvb-core/dvbdev.c     Mauro Carvalho Chehab 2018-03-02  977  	return client;
8f569c0b drivers/media/dvb-core/dvbdev.c     Mauro Carvalho Chehab 2018-03-02  978  }
8f569c0b drivers/media/dvb-core/dvbdev.c     Mauro Carvalho Chehab 2018-03-02  979  EXPORT_SYMBOL_GPL(dvb_module_probe);
8f569c0b drivers/media/dvb-core/dvbdev.c     Mauro Carvalho Chehab 2018-03-02  980  

:::::: The code at line 965 was first introduced by commit
:::::: 8f569c0b4e6b6bd5db1d09551b2df87d912f124e media: dvb-core: add helper functions for I2C binding

:::::: TO: Mauro Carvalho Chehab <mchehab@s-opensource.com>
:::::: CC: Mauro Carvalho Chehab <mchehab@s-opensource.com>

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