Hi Fatih, Thank you for the patch! Yet something to improve: [auto build test ERROR on staging/staging-testing] [also build test ERROR on v5.11-rc7 next-20210125] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Fatih-YILDIRIM/Coding-style-fix/20210211-061613 base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 6953026f21092199a59f2c641a880b1c4025f932 config: powerpc-randconfig-r026-20210209 (attached as .config) compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project c9439ca36342fb6013187d0a69aef92736951476) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install powerpc cross compiling tool for clang build # apt-get install binutils-powerpc-linux-gnu # https://github.com/0day-ci/linux/commit/68ce21dfbba245eaa3442ad1269237e99aae5d50 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Fatih-YILDIRIM/Coding-style-fix/20210211-061613 git checkout 68ce21dfbba245eaa3442ad1269237e99aae5d50 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=powerpc If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): >> drivers/staging/greybus/loopback.c:273:1: error: expected identifier or '(' gb_loopback_stats_attrs(latency); ^ drivers/staging/greybus/loopback.c:166:2: note: expanded from macro 'gb_loopback_stats_attrs' do { \ ^ >> drivers/staging/greybus/loopback.c:273:1: error: expected identifier or '(' drivers/staging/greybus/loopback.c:170:4: note: expanded from macro 'gb_loopback_stats_attrs' } while (0) ^ drivers/staging/greybus/loopback.c:275:1: error: expected identifier or '(' gb_loopback_stats_attrs(requests_per_second); ^ drivers/staging/greybus/loopback.c:166:2: note: expanded from macro 'gb_loopback_stats_attrs' do { \ ^ drivers/staging/greybus/loopback.c:275:1: error: expected identifier or '(' drivers/staging/greybus/loopback.c:170:4: note: expanded from macro 'gb_loopback_stats_attrs' } while (0) ^ drivers/staging/greybus/loopback.c:277:1: error: expected identifier or '(' gb_loopback_stats_attrs(throughput); ^ drivers/staging/greybus/loopback.c:166:2: note: expanded from macro 'gb_loopback_stats_attrs' do { \ ^ drivers/staging/greybus/loopback.c:277:1: error: expected identifier or '(' drivers/staging/greybus/loopback.c:170:4: note: expanded from macro 'gb_loopback_stats_attrs' } while (0) ^ drivers/staging/greybus/loopback.c:279:1: error: expected identifier or '(' gb_loopback_stats_attrs(apbridge_unipro_latency); ^ drivers/staging/greybus/loopback.c:166:2: note: expanded from macro 'gb_loopback_stats_attrs' do { \ ^ drivers/staging/greybus/loopback.c:279:1: error: expected identifier or '(' drivers/staging/greybus/loopback.c:170:4: note: expanded from macro 'gb_loopback_stats_attrs' } while (0) ^ drivers/staging/greybus/loopback.c:281:1: error: expected identifier or '(' gb_loopback_stats_attrs(gbphy_firmware_latency); ^ drivers/staging/greybus/loopback.c:166:2: note: expanded from macro 'gb_loopback_stats_attrs' do { \ ^ drivers/staging/greybus/loopback.c:281:1: error: expected identifier or '(' drivers/staging/greybus/loopback.c:170:4: note: expanded from macro 'gb_loopback_stats_attrs' } while (0) ^ >> drivers/staging/greybus/loopback.c:319:3: error: use of undeclared identifier 'dev_attr_latency_min'; did you mean 'dev_attr_timeout_min'? &dev_attr_latency_min.attr, ^~~~~~~~~~~~~~~~~~~~ dev_attr_timeout_min drivers/staging/greybus/loopback.c:290:1: note: 'dev_attr_timeout_min' declared here gb_loopback_ro_attr(timeout_min); ^ drivers/staging/greybus/loopback.c:130:8: note: expanded from macro 'gb_loopback_ro_attr' static DEVICE_ATTR_RO(field) ^ include/linux/device.h:135:26: note: expanded from macro 'DEVICE_ATTR_RO' struct device_attribute dev_attr_##_name = __ATTR_RO(_name) ^ <scratch space>:46:1: note: expanded from here dev_attr_timeout_min ^ >> drivers/staging/greybus/loopback.c:320:3: error: use of undeclared identifier 'dev_attr_latency_max'; did you mean 'dev_attr_timeout_max'? &dev_attr_latency_max.attr, ^~~~~~~~~~~~~~~~~~~~ dev_attr_timeout_max drivers/staging/greybus/loopback.c:292:1: note: 'dev_attr_timeout_max' declared here gb_loopback_ro_attr(timeout_max); ^ drivers/staging/greybus/loopback.c:130:8: note: expanded from macro 'gb_loopback_ro_attr' static DEVICE_ATTR_RO(field) ^ include/linux/device.h:135:26: note: expanded from macro 'DEVICE_ATTR_RO' struct device_attribute dev_attr_##_name = __ATTR_RO(_name) ^ <scratch space>:50:1: note: expanded from here dev_attr_timeout_max ^ >> drivers/staging/greybus/loopback.c:321:3: error: use of undeclared identifier 'dev_attr_latency_avg' &dev_attr_latency_avg.attr, ^ >> drivers/staging/greybus/loopback.c:322:3: error: use of undeclared identifier 'dev_attr_requests_per_second_min' &dev_attr_requests_per_second_min.attr, ^ >> drivers/staging/greybus/loopback.c:323:3: error: use of undeclared identifier 'dev_attr_requests_per_second_max' &dev_attr_requests_per_second_max.attr, ^ >> drivers/staging/greybus/loopback.c:324:3: error: use of undeclared identifier 'dev_attr_requests_per_second_avg' &dev_attr_requests_per_second_avg.attr, ^ >> drivers/staging/greybus/loopback.c:325:3: error: use of undeclared identifier 'dev_attr_throughput_min'; did you mean 'dev_attr_timeout_min'? &dev_attr_throughput_min.attr, ^~~~~~~~~~~~~~~~~~~~~~~ dev_attr_timeout_min drivers/staging/greybus/loopback.c:290:1: note: 'dev_attr_timeout_min' declared here gb_loopback_ro_attr(timeout_min); ^ drivers/staging/greybus/loopback.c:130:8: note: expanded from macro 'gb_loopback_ro_attr' static DEVICE_ATTR_RO(field) ^ include/linux/device.h:135:26: note: expanded from macro 'DEVICE_ATTR_RO' struct device_attribute dev_attr_##_name = __ATTR_RO(_name) ^ <scratch space>:46:1: note: expanded from here dev_attr_timeout_min ^ >> drivers/staging/greybus/loopback.c:326:3: error: use of undeclared identifier 'dev_attr_throughput_max'; did you mean 'dev_attr_timeout_max'? &dev_attr_throughput_max.attr, ^~~~~~~~~~~~~~~~~~~~~~~ dev_attr_timeout_max drivers/staging/greybus/loopback.c:292:1: note: 'dev_attr_timeout_max' declared here gb_loopback_ro_attr(timeout_max); ^ drivers/staging/greybus/loopback.c:130:8: note: expanded from macro 'gb_loopback_ro_attr' static DEVICE_ATTR_RO(field) ^ include/linux/device.h:135:26: note: expanded from macro 'DEVICE_ATTR_RO' struct device_attribute dev_attr_##_name = __ATTR_RO(_name) ^ <scratch space>:50:1: note: expanded from here dev_attr_timeout_max ^ >> drivers/staging/greybus/loopback.c:327:3: error: use of undeclared identifier 'dev_attr_throughput_avg' &dev_attr_throughput_avg.attr, ^ fatal error: too many errors emitted, stopping now [-ferror-limit=] 20 errors generated. vim +273 drivers/staging/greybus/loopback.c 355a7058153e04 Alexandre Bailon 2015-03-31 271 355a7058153e04 Alexandre Bailon 2015-03-31 272 /* Time to send and receive one message */ 8e1d6c336d7497 Bryan O'Donoghue 2015-12-03 @273 gb_loopback_stats_attrs(latency); 583cbf50e0a4c8 Bryan O'Donoghue 2015-07-21 274 /* Number of requests sent per second on this cport */ 8e1d6c336d7497 Bryan O'Donoghue 2015-12-03 275 gb_loopback_stats_attrs(requests_per_second); 355a7058153e04 Alexandre Bailon 2015-03-31 276 /* Quantity of data sent and received on this cport */ 8e1d6c336d7497 Bryan O'Donoghue 2015-12-03 277 gb_loopback_stats_attrs(throughput); 1ec5843ee98899 Bryan O'Donoghue 2015-10-15 278 /* Latency across the UniPro link from APBridge's perspective */ 8e1d6c336d7497 Bryan O'Donoghue 2015-12-03 279 gb_loopback_stats_attrs(apbridge_unipro_latency); 1ec5843ee98899 Bryan O'Donoghue 2015-10-15 280 /* Firmware induced overhead in the GPBridge */ e54b106dd1be50 Sandeep Patil 2016-05-19 281 gb_loopback_stats_attrs(gbphy_firmware_latency); 8e1d6c336d7497 Bryan O'Donoghue 2015-12-03 282 e140c75ed9f689 Bryan O'Donoghue 2015-07-21 283 /* Number of errors encountered during loop */ 8e1d6c336d7497 Bryan O'Donoghue 2015-12-03 284 gb_loopback_ro_attr(error); 12927835d21127 Bryan O'Donoghue 2015-12-07 285 /* Number of requests successfully completed async */ 12927835d21127 Bryan O'Donoghue 2015-12-07 286 gb_loopback_ro_attr(requests_completed); 12927835d21127 Bryan O'Donoghue 2015-12-07 287 /* Number of requests timed out async */ 12927835d21127 Bryan O'Donoghue 2015-12-07 288 gb_loopback_ro_attr(requests_timedout); 12927835d21127 Bryan O'Donoghue 2015-12-07 289 /* Timeout minimum in useconds */ 12927835d21127 Bryan O'Donoghue 2015-12-07 290 gb_loopback_ro_attr(timeout_min); 12927835d21127 Bryan O'Donoghue 2015-12-07 291 /* Timeout minimum in useconds */ 12927835d21127 Bryan O'Donoghue 2015-12-07 292 gb_loopback_ro_attr(timeout_max); 355a7058153e04 Alexandre Bailon 2015-03-31 293 355a7058153e04 Alexandre Bailon 2015-03-31 294 /* 799a3f03572afa Bryan O'Donoghue 2015-07-21 295 * Type of loopback message to send based on protocol type definitions 355a7058153e04 Alexandre Bailon 2015-03-31 296 * 0 => Don't send message 799a3f03572afa Bryan O'Donoghue 2015-07-21 297 * 2 => Send ping message continuously (message without payload) 006335a02677ed Alex Elder 2015-08-03 298 * 3 => Send transfer message continuously (message with payload, 799a3f03572afa Bryan O'Donoghue 2015-07-21 299 * payload returned in response) 799a3f03572afa Bryan O'Donoghue 2015-07-21 300 * 4 => Send a sink message (message with payload, no payload in response) 355a7058153e04 Alexandre Bailon 2015-03-31 301 */ 67d1eeceb1aab4 Bryan O'Donoghue 2015-08-17 302 gb_dev_loopback_rw_attr(type, d); 355a7058153e04 Alexandre Bailon 2015-03-31 303 /* Size of transfer message payload: 0-4096 bytes */ 67d1eeceb1aab4 Bryan O'Donoghue 2015-08-17 304 gb_dev_loopback_rw_attr(size, u); 48f19ee8244776 Alex Elder 2015-05-11 305 /* Time to wait between two messages: 0-1000 ms */ b36f04fa9417c5 Bryan O'Donoghue 2015-12-07 306 gb_dev_loopback_rw_attr(us_wait, d); 00af6583d15038 Bryan O'Donoghue 2015-07-21 307 /* Maximum iterations for a given operation: 1-(2^32-1), 0 implies infinite */ 67d1eeceb1aab4 Bryan O'Donoghue 2015-08-17 308 gb_dev_loopback_rw_attr(iteration_max, u); 67d1eeceb1aab4 Bryan O'Donoghue 2015-08-17 309 /* The current index of the for (i = 0; i < iteration_max; i++) loop */ f06272b283e159 Bryan O'Donoghue 2015-08-17 310 gb_dev_loopback_ro_attr(iteration_count, false); 12927835d21127 Bryan O'Donoghue 2015-12-07 311 /* A flag to indicate synchronous or asynchronous operations */ 12927835d21127 Bryan O'Donoghue 2015-12-07 312 gb_dev_loopback_rw_attr(async, u); 12927835d21127 Bryan O'Donoghue 2015-12-07 313 /* Timeout of an individual asynchronous request */ 12927835d21127 Bryan O'Donoghue 2015-12-07 314 gb_dev_loopback_rw_attr(timeout, u); 8e3fba55d379bb Bryan O'Donoghue 2015-12-11 315 /* Maximum number of in-flight operations before back-off */ 8e3fba55d379bb Bryan O'Donoghue 2015-12-11 316 gb_dev_loopback_rw_attr(outstanding_operations_max, u); 355a7058153e04 Alexandre Bailon 2015-03-31 317 8e1d6c336d7497 Bryan O'Donoghue 2015-12-03 318 static struct attribute *loopback_attrs[] = { 8e1d6c336d7497 Bryan O'Donoghue 2015-12-03 @319 &dev_attr_latency_min.attr, 8e1d6c336d7497 Bryan O'Donoghue 2015-12-03 @320 &dev_attr_latency_max.attr, 8e1d6c336d7497 Bryan O'Donoghue 2015-12-03 @321 &dev_attr_latency_avg.attr, 8e1d6c336d7497 Bryan O'Donoghue 2015-12-03 @322 &dev_attr_requests_per_second_min.attr, 8e1d6c336d7497 Bryan O'Donoghue 2015-12-03 @323 &dev_attr_requests_per_second_max.attr, 8e1d6c336d7497 Bryan O'Donoghue 2015-12-03 @324 &dev_attr_requests_per_second_avg.attr, 8e1d6c336d7497 Bryan O'Donoghue 2015-12-03 @325 &dev_attr_throughput_min.attr, 8e1d6c336d7497 Bryan O'Donoghue 2015-12-03 @326 &dev_attr_throughput_max.attr, 8e1d6c336d7497 Bryan O'Donoghue 2015-12-03 @327 &dev_attr_throughput_avg.attr, 8e1d6c336d7497 Bryan O'Donoghue 2015-12-03 328 &dev_attr_apbridge_unipro_latency_min.attr, 8e1d6c336d7497 Bryan O'Donoghue 2015-12-03 329 &dev_attr_apbridge_unipro_latency_max.attr, 8e1d6c336d7497 Bryan O'Donoghue 2015-12-03 330 &dev_attr_apbridge_unipro_latency_avg.attr, e54b106dd1be50 Sandeep Patil 2016-05-19 331 &dev_attr_gbphy_firmware_latency_min.attr, e54b106dd1be50 Sandeep Patil 2016-05-19 332 &dev_attr_gbphy_firmware_latency_max.attr, e54b106dd1be50 Sandeep Patil 2016-05-19 333 &dev_attr_gbphy_firmware_latency_avg.attr, 355a7058153e04 Alexandre Bailon 2015-03-31 334 &dev_attr_type.attr, 355a7058153e04 Alexandre Bailon 2015-03-31 335 &dev_attr_size.attr, b36f04fa9417c5 Bryan O'Donoghue 2015-12-07 336 &dev_attr_us_wait.attr, 00af6583d15038 Bryan O'Donoghue 2015-07-21 337 &dev_attr_iteration_count.attr, 00af6583d15038 Bryan O'Donoghue 2015-07-21 338 &dev_attr_iteration_max.attr, 12927835d21127 Bryan O'Donoghue 2015-12-07 339 &dev_attr_async.attr, 8e1d6c336d7497 Bryan O'Donoghue 2015-12-03 340 &dev_attr_error.attr, 12927835d21127 Bryan O'Donoghue 2015-12-07 341 &dev_attr_requests_completed.attr, 12927835d21127 Bryan O'Donoghue 2015-12-07 342 &dev_attr_requests_timedout.attr, 12927835d21127 Bryan O'Donoghue 2015-12-07 343 &dev_attr_timeout.attr, 8e3fba55d379bb Bryan O'Donoghue 2015-12-11 344 &dev_attr_outstanding_operations_max.attr, 12927835d21127 Bryan O'Donoghue 2015-12-07 345 &dev_attr_timeout_min.attr, 12927835d21127 Bryan O'Donoghue 2015-12-07 346 &dev_attr_timeout_max.attr, f06272b283e159 Bryan O'Donoghue 2015-08-17 347 NULL, f06272b283e159 Bryan O'Donoghue 2015-08-17 348 }; 8e1d6c336d7497 Bryan O'Donoghue 2015-12-03 349 ATTRIBUTE_GROUPS(loopback); 355a7058153e04 Alexandre Bailon 2015-03-31 350 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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