Hi Phil, [auto build test ERROR on wsa/i2c/for-next] [also build test ERROR on v4.13-rc1] [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/Phil-Reid/i2c-i2c-smbus-Use-threaded-irq-for-smbalert/20170719-095934 base: https://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git i2c/for-next config: powerpc-ppc6xx_defconfig (attached as .config) compiler: powerpc-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=powerpc All errors (new ones prefixed by >>): drivers/i2c/i2c-core-base.o: In function `i2c_register_adapter': >> drivers/i2c/i2c-core-base.c:1262: undefined reference to `of_i2c_setup_smbus_alert' vim +1262 drivers/i2c/i2c-core-base.c 1213 1214 static int i2c_register_adapter(struct i2c_adapter *adap) 1215 { 1216 int res = -EINVAL; 1217 1218 /* Can't register until after driver model init */ 1219 if (WARN_ON(!is_registered)) { 1220 res = -EAGAIN; 1221 goto out_list; 1222 } 1223 1224 /* Sanity checks */ 1225 if (WARN(!adap->name[0], "i2c adapter has no name")) 1226 goto out_list; 1227 1228 if (!adap->algo) { 1229 pr_err("adapter '%s': no algo supplied!\n", adap->name); 1230 goto out_list; 1231 } 1232 1233 if (!adap->lock_ops) 1234 adap->lock_ops = &i2c_adapter_lock_ops; 1235 1236 rt_mutex_init(&adap->bus_lock); 1237 rt_mutex_init(&adap->mux_lock); 1238 mutex_init(&adap->userspace_clients_lock); 1239 INIT_LIST_HEAD(&adap->userspace_clients); 1240 1241 /* Set default timeout to 1 second if not already set */ 1242 if (adap->timeout == 0) 1243 adap->timeout = HZ; 1244 1245 /* register soft irqs for Host Notify */ 1246 res = i2c_setup_host_notify_irq_domain(adap); 1247 if (res) { 1248 pr_err("adapter '%s': can't create Host Notify IRQs (%d)\n", 1249 adap->name, res); 1250 goto out_list; 1251 } 1252 1253 dev_set_name(&adap->dev, "i2c-%d", adap->nr); 1254 adap->dev.bus = &i2c_bus_type; 1255 adap->dev.type = &i2c_adapter_type; 1256 res = device_register(&adap->dev); 1257 if (res) { 1258 pr_err("adapter '%s': can't register device (%d)\n", adap->name, res); 1259 goto out_list; 1260 } 1261 > 1262 res = of_i2c_setup_smbus_alert(adap); 1263 if (res) 1264 goto out_reg; 1265 1266 dev_dbg(&adap->dev, "adapter [%s] registered\n", adap->name); 1267 1268 pm_runtime_no_callbacks(&adap->dev); 1269 pm_suspend_ignore_children(&adap->dev, true); 1270 pm_runtime_enable(&adap->dev); 1271 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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