Hi Kamel, kernel test robot noticed the following build errors: [auto build test ERROR on dtor-input/next] [also build test ERROR on dtor-input/for-linus robh/for-next krzk-dt/for-next linus/master v6.8-rc5 next-20240219] [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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Kamel-Bouhara/dt-bindings-vendor-prefixes-Add-TouchNetix-AS/20240219-181550 base: https://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git next patch link: https://lore.kernel.org/r/20240219101221.129750-4-kamel.bouhara%40bootlin.com patch subject: [PATCH v8 3/3] Input: Add TouchNetix axiom i2c touchscreen driver config: i386-buildonly-randconfig-002-20240220 (https://download.01.org/0day-ci/archive/20240220/202402200849.ABf6sZnr-lkp@xxxxxxxxx/config) compiler: gcc-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240220/202402200849.ABf6sZnr-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202402200849.ABf6sZnr-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): In file included from include/linux/device.h:15:0, from drivers/input/touchscreen/touchnetix_axiom.c:17: drivers/input/touchscreen/touchnetix_axiom.c: In function 'axiom_process_u41_report_target': >> drivers/input/touchscreen/touchnetix_axiom.c:332:18: error: 'slot' undeclared (first use in this function); did you mean 'sget'? target->index, slot, target->present, ^ include/linux/dev_printk.h:129:34: note: in definition of macro 'dev_printk' _dev_printk(level, dev, fmt, ##__VA_ARGS__); \ ^~~~~~~~~~~ drivers/input/touchscreen/touchnetix_axiom.c:331:2: note: in expansion of macro 'dev_dbg' dev_dbg(ts->dev, "U41 Target T%u, slot:%u present:%u, x:%u, y:%u, z:%d\n", ^~~~~~~ drivers/input/touchscreen/touchnetix_axiom.c:332:18: note: each undeclared identifier is reported only once for each function it appears in target->index, slot, target->present, ^ include/linux/dev_printk.h:129:34: note: in definition of macro 'dev_printk' _dev_printk(level, dev, fmt, ##__VA_ARGS__); \ ^~~~~~~~~~~ drivers/input/touchscreen/touchnetix_axiom.c:331:2: note: in expansion of macro 'dev_dbg' dev_dbg(ts->dev, "U41 Target T%u, slot:%u present:%u, x:%u, y:%u, z:%d\n", ^~~~~~~ vim +332 drivers/input/touchscreen/touchnetix_axiom.c 289 290 /* 291 * Support function to axiom_process_u41_report. 292 * Generates input-subsystem events for every target. 293 * After calling this function the caller shall issue 294 * a Sync to the input sub-system. 295 */ 296 static bool axiom_process_u41_report_target(struct axiom_data *ts, 297 struct axiom_target_report *target) 298 { 299 struct input_dev *input_dev = ts->input_dev; 300 struct axiom_u41_target *target_prev_state; 301 enum axiom_target_state current_state; 302 int id; 303 304 /* Verify the target index */ 305 if (target->index >= AXIOM_U41_MAX_TARGETS) { 306 dev_err(ts->dev, "Invalid target index! %u\n", target->index); 307 return false; 308 } 309 310 target_prev_state = &ts->targets[target->index]; 311 312 current_state = AXIOM_TARGET_STATE_NOT_PRESENT; 313 314 if (target->present) { 315 if (target->z >= 0) 316 current_state = AXIOM_TARGET_STATE_TOUCHING; 317 else if (target->z > AXIOM_PROX_LEVEL && target->z < 0) 318 current_state = AXIOM_TARGET_STATE_HOVER; 319 else if (target->z == AXIOM_PROX_LEVEL) 320 current_state = AXIOM_TARGET_STATE_PROX; 321 } 322 323 if (target_prev_state->state == current_state && 324 target_prev_state->x == target->x && 325 target_prev_state->y == target->y && 326 target_prev_state->z == target->z) 327 return false; 328 329 id = target->index; 330 331 dev_dbg(ts->dev, "U41 Target T%u, slot:%u present:%u, x:%u, y:%u, z:%d\n", > 332 target->index, slot, target->present, 333 target->x, target->y, target->z); 334 335 switch (current_state) { 336 case AXIOM_TARGET_STATE_NOT_PRESENT: 337 case AXIOM_TARGET_STATE_PROX: 338 if (!target_prev_state->insert) 339 break; 340 target_prev_state->insert = false; 341 342 if (!id) 343 input_report_key(input_dev, BTN_TOUCH, 0); 344 345 input_mt_report_slot_inactive(input_dev); 346 /* 347 * make sure the previous coordinates are 348 * all off screen when the finger comes back 349 */ 350 target->x = 65535; 351 target->y = 65535; 352 target->z = AXIOM_PROX_LEVEL; 353 break; 354 case AXIOM_TARGET_STATE_HOVER: 355 case AXIOM_TARGET_STATE_TOUCHING: 356 target_prev_state->insert = true; 357 input_report_abs(input_dev, ABS_MT_TRACKING_ID, id); 358 input_report_abs(input_dev, ABS_MT_POSITION_X, target->x); 359 input_report_abs(input_dev, ABS_MT_POSITION_Y, target->y); 360 361 if (current_state == AXIOM_TARGET_STATE_TOUCHING) { 362 input_report_abs(input_dev, ABS_MT_DISTANCE, 0); 363 input_report_abs(input_dev, ABS_DISTANCE, 0); 364 input_report_abs(input_dev, ABS_MT_PRESSURE, target->z); 365 input_report_abs(input_dev, ABS_PRESSURE, target->z); 366 } else { 367 input_report_abs(input_dev, ABS_MT_DISTANCE, -target->z); 368 input_report_abs(input_dev, ABS_DISTANCE, -target->z); 369 input_report_abs(input_dev, ABS_MT_PRESSURE, 0); 370 input_report_abs(input_dev, ABS_PRESSURE, 0); 371 } 372 373 if (!id) 374 input_report_key(input_dev, BTN_TOUCH, (current_state == 375 AXIOM_TARGET_STATE_TOUCHING)); 376 break; 377 default: 378 break; 379 } 380 381 target_prev_state->state = current_state; 382 target_prev_state->x = target->x; 383 target_prev_state->y = target->y; 384 target_prev_state->z = target->z; 385 386 return true; 387 } 388 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
