tree: https://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git next head: d56111ed58482de0045e1e1201122e6e71516945 commit: f8f7f47d576f7f5d44ef9237f356bd6d42002614 [9/36] Input: matrix_keypad - replace of_gpio_named_count() by gpiod_count() config: microblaze-randconfig-m041-20220914 (https://download.01.org/0day-ci/archive/20220914/202209142319.3cDIFi8V-lkp@xxxxxxxxx/config) compiler: microblaze-linux-gcc (GCC) 12.1.0 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 # https://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git/commit/?id=f8f7f47d576f7f5d44ef9237f356bd6d42002614 git remote add dtor-input https://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git git fetch --no-tags dtor-input next git checkout f8f7f47d576f7f5d44ef9237f356bd6d42002614 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=microblaze SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): drivers/input/keyboard/matrix_keypad.c: In function 'matrix_keypad_parse_dt': >> drivers/input/keyboard/matrix_keypad.c:419:39: error: implicit declaration of function 'gpiod_count'; did you mean 'of_gpio_count'? [-Werror=implicit-function-declaration] 419 | pdata->num_row_gpios = nrow = gpiod_count(dev, "row"); | ^~~~~~~~~~~ | of_gpio_count cc1: some warnings being treated as errors vim +419 drivers/input/keyboard/matrix_keypad.c 398 399 #ifdef CONFIG_OF 400 static struct matrix_keypad_platform_data * 401 matrix_keypad_parse_dt(struct device *dev) 402 { 403 struct matrix_keypad_platform_data *pdata; 404 struct device_node *np = dev->of_node; 405 unsigned int *gpios; 406 int ret, i, nrow, ncol; 407 408 if (!np) { 409 dev_err(dev, "device lacks DT data\n"); 410 return ERR_PTR(-ENODEV); 411 } 412 413 pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL); 414 if (!pdata) { 415 dev_err(dev, "could not allocate memory for platform data\n"); 416 return ERR_PTR(-ENOMEM); 417 } 418 > 419 pdata->num_row_gpios = nrow = gpiod_count(dev, "row"); 420 pdata->num_col_gpios = ncol = gpiod_count(dev, "col"); 421 if (nrow < 0 || ncol < 0) { 422 dev_err(dev, "number of keypad rows/columns not specified\n"); 423 return ERR_PTR(-EINVAL); 424 } 425 426 if (of_get_property(np, "linux,no-autorepeat", NULL)) 427 pdata->no_autorepeat = true; 428 429 pdata->wakeup = of_property_read_bool(np, "wakeup-source") || 430 of_property_read_bool(np, "linux,wakeup"); /* legacy */ 431 432 if (of_get_property(np, "gpio-activelow", NULL)) 433 pdata->active_low = true; 434 435 pdata->drive_inactive_cols = 436 of_property_read_bool(np, "drive-inactive-cols"); 437 438 of_property_read_u32(np, "debounce-delay-ms", &pdata->debounce_ms); 439 of_property_read_u32(np, "col-scan-delay-us", 440 &pdata->col_scan_delay_us); 441 442 gpios = devm_kcalloc(dev, 443 pdata->num_row_gpios + pdata->num_col_gpios, 444 sizeof(unsigned int), 445 GFP_KERNEL); 446 if (!gpios) { 447 dev_err(dev, "could not allocate memory for gpios\n"); 448 return ERR_PTR(-ENOMEM); 449 } 450 451 for (i = 0; i < nrow; i++) { 452 ret = of_get_named_gpio(np, "row-gpios", i); 453 if (ret < 0) 454 return ERR_PTR(ret); 455 gpios[i] = ret; 456 } 457 458 for (i = 0; i < ncol; i++) { 459 ret = of_get_named_gpio(np, "col-gpios", i); 460 if (ret < 0) 461 return ERR_PTR(ret); 462 gpios[nrow + i] = ret; 463 } 464 465 pdata->row_gpios = gpios; 466 pdata->col_gpios = &gpios[pdata->num_row_gpios]; 467 468 return pdata; 469 } 470 #else 471 static inline struct matrix_keypad_platform_data * 472 matrix_keypad_parse_dt(struct device *dev) 473 { 474 dev_err(dev, "no platform data defined\n"); 475 476 return ERR_PTR(-EINVAL); 477 } 478 #endif 479 -- 0-DAY CI Kernel Test Service https://01.org/lkp
