Hi, [auto build test ERROR on iio/togreg] [also build test ERROR on v4.6-rc4 next-20160420] [if your patch is applied to the wrong git tree, please drop us a note to help improving the system] url: https://github.com/0day-ci/linux/commits/Crestez-Dan-Leonard/iio-inv_mpu6050-Add-support-for-auxiliary-I2C-master/20160421-012042 base: https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git togreg config: i386-randconfig-i1-201616 (attached as .config) reproduce: # save the attached .config to linux build tree make ARCH=i386 All errors (new ones prefixed by >>): drivers/iio/imu/inv_mpu6050/inv_mpu_core.c: In function 'inv_mpu_core_probe': >> drivers/iio/imu/inv_mpu6050/inv_mpu_core.c:966:11: error: implicit declaration of function 'i2c_add_adapter' [-Werror=implicit-function-declaration] result = i2c_add_adapter(&st->aux_master_adapter); ^ >> drivers/iio/imu/inv_mpu6050/inv_mpu_core.c:983:2: error: implicit declaration of function 'i2c_del_adapter' [-Werror=implicit-function-declaration] i2c_del_adapter(&st->aux_master_adapter); ^ cc1: some warnings being treated as errors vim +/i2c_add_adapter +966 drivers/iio/imu/inv_mpu6050/inv_mpu_core.c 960 snprintf(st->aux_master_adapter.name, sizeof(st->aux_master_adapter.name), 961 "aux-master-%s", indio_dev->name); 962 st->aux_master_adapter.dev.of_node = of_get_child_by_name( 963 dev->of_node, "i2c-aux-master"); 964 i2c_set_adapdata(&st->aux_master_adapter, st); 965 /* This will also probe aux devices so transfers must work now */ > 966 result = i2c_add_adapter(&st->aux_master_adapter); 967 if (result < 0) { 968 dev_err(dev, "i2x aux master register fail %d\n", result); 969 goto out_remove_trigger; 970 } 971 972 INIT_KFIFO(st->timestamps); 973 spin_lock_init(&st->time_stamp_lock); 974 result = iio_device_register(indio_dev); 975 if (result) { 976 dev_err(dev, "IIO register fail %d\n", result); 977 goto out_del_adapter; 978 } 979 980 return 0; 981 982 out_del_adapter: > 983 i2c_del_adapter(&st->aux_master_adapter); 984 out_remove_trigger: 985 inv_mpu6050_remove_trigger(st); 986 out_unreg_ring: --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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