Hi Chris,

[auto build test ERROR on wsa/i2c/for-next]
[also build test ERROR on v4.12-rc7 next-20170630]
[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/Chris-Packham/sh-sh7785lcr-add-GPIO-lookup-table-for-i2c-controller-reset/20170702-214426
base:   https://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git i2c/for-next
config: sh-sh7785lcr_32bit_defconfig (attached as .config)
compiler: sh4-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705
reproduce:
        wget https://raw.githubusercontent.com/01org/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=sh 

All errors (new ones prefixed by >>):

   arch/sh/boards/board-sh7785lcr.c: In function 'sh7785lcr_devices_setup':
>> arch/sh/boards/board-sh7785lcr.c:295:2: error: implicit declaration of function 'gpiod_add_lookup' [-Werror=implicit-function-declaration]
     gpiod_add_lookup(&i2c_gpio_table);
     ^~~~~~~~~~~~~~~~
   cc1: some warnings being treated as errors

vim +/gpiod_add_lookup +295 arch/sh/boards/board-sh7785lcr.c

   289	
   290		if (mach_is_sh7785lcr_pt()) {
   291			i2c_device.resource = i2c_proto_resources;
   292			i2c_device.num_resources = ARRAY_SIZE(i2c_proto_resources);
   293		}
   294	
 > 295		gpiod_add_lookup(&i2c_gpio_table);
   296		return platform_add_devices(sh7785lcr_devices,
   297					    ARRAY_SIZE(sh7785lcr_devices));
   298	}

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