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X-CSE-ConnectionGUID: BAxaZ2QPTFqKSuXG/QPPSw== X-CSE-MsgGUID: o4spPTFRTAGv8USjMm3qaQ== X-IronPort-AV: E=McAfee;i="6800,10657,11653"; a="79167599" X-IronPort-AV: E=Sophos;i="6.21,180,1763452800"; d="scan'208";a="79167599" Received: from orviesa004.jf.intel.com ([10.64.159.144]) by fmvoesa105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Dec 2025 20:30:59 -0800 X-CSE-ConnectionGUID: Vmbq2I/PR9ClzSgEX4HfbA== X-CSE-MsgGUID: YWKzRFqwR2Sb7M8viNPt8A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,180,1763452800"; d="scan'208";a="205028257" Received: from lkp-server02.sh.intel.com (HELO dd3453e2b682) ([10.239.97.151]) by orviesa004.jf.intel.com with ESMTP; 26 Dec 2025 20:30:56 -0800 Received: from kbuild by dd3453e2b682 with local (Exim 4.98.2) (envelope-from ) id 1vZLx2-000000005XF-3vxr; Sat, 27 Dec 2025 04:30:49 +0000 Date: Sat, 27 Dec 2025 12:30:27 +0800 From: kernel test robot To: Sergiu Cuciurean Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, Jonathan Cameron , Marcelo Schmitt , Linus Walleij , Andy Shevchenko , Jonathan Santos Subject: drivers/iio/adc/ad7768-1.c:420: undefined reference to `gpiochip_get_data' Message-ID: <202512271235.WwAmAbOa-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 04688d6128b7c8b4ccec2913e7f2ff1c4437da96 commit: d569ae0f052e0e44db0e1d69110eba13f5060223 iio: adc: ad7768-1: Add GPIO controller support date: 6 months ago config: parisc-randconfig-001-20251227 (https://download.01.org/0day-ci/archive/20251227/202512271235.WwAmAbOa-lkp@intel.com/config) compiler: hppa-linux-gcc (GCC) 8.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251227/202512271235.WwAmAbOa-lkp@intel.com/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 | Closes: https://lore.kernel.org/oe-kbuild-all/202512271235.WwAmAbOa-lkp@intel.com/ All errors (new ones prefixed by >>): hppa-linux-ld: drivers/iio/adc/ad7768-1.o: in function `ad7768_gpio_get': >> drivers/iio/adc/ad7768-1.c:420: undefined reference to `gpiochip_get_data' hppa-linux-ld: drivers/iio/adc/ad7768-1.o: in function `ad7768_gpio_set': drivers/iio/adc/ad7768-1.c:453: undefined reference to `gpiochip_get_data' hppa-linux-ld: drivers/iio/adc/ad7768-1.o: in function `ad7768_gpio_init': >> drivers/iio/adc/ad7768-1.c:498: undefined reference to `devm_gpiochip_add_data_with_key' hppa-linux-ld: drivers/iio/adc/ad7768-1.o: in function `ad7768_gpio_direction_input': drivers/iio/adc/ad7768-1.c:387: undefined reference to `gpiochip_get_data' hppa-linux-ld: drivers/iio/adc/ad7768-1.o: in function `ad7768_gpio_direction_output': drivers/iio/adc/ad7768-1.c:404: undefined reference to `gpiochip_get_data' vim +420 drivers/iio/adc/ad7768-1.c 417 418 static int ad7768_gpio_get(struct gpio_chip *chip, unsigned int offset) 419 { > 420 struct iio_dev *indio_dev = gpiochip_get_data(chip); 421 struct ad7768_state *st = iio_priv(indio_dev); 422 unsigned int val; 423 int ret; 424 425 if (!iio_device_claim_direct(indio_dev)) 426 return -EBUSY; 427 428 ret = regmap_read(st->regmap, AD7768_REG_GPIO_CONTROL, &val); 429 if (ret) 430 goto err_release; 431 432 /* 433 * If the GPIO is configured as an output, read the current value from 434 * AD7768_REG_GPIO_WRITE. Otherwise, read the input value from 435 * AD7768_REG_GPIO_READ. 436 */ 437 if (val & BIT(offset)) 438 ret = regmap_read(st->regmap, AD7768_REG_GPIO_WRITE, &val); 439 else 440 ret = regmap_read(st->regmap, AD7768_REG_GPIO_READ, &val); 441 if (ret) 442 goto err_release; 443 444 ret = !!(val & BIT(offset)); 445 err_release: 446 iio_device_release_direct(indio_dev); 447 448 return ret; 449 } 450 451 static int ad7768_gpio_set(struct gpio_chip *chip, unsigned int offset, int value) 452 { 453 struct iio_dev *indio_dev = gpiochip_get_data(chip); 454 struct ad7768_state *st = iio_priv(indio_dev); 455 unsigned int val; 456 int ret; 457 458 if (!iio_device_claim_direct(indio_dev)) 459 return -EBUSY; 460 461 ret = regmap_read(st->regmap, AD7768_REG_GPIO_CONTROL, &val); 462 if (ret) 463 goto err_release; 464 465 if (val & BIT(offset)) 466 ret = regmap_assign_bits(st->regmap, AD7768_REG_GPIO_WRITE, 467 BIT(offset), value); 468 469 err_release: 470 iio_device_release_direct(indio_dev); 471 472 return ret; 473 } 474 475 static int ad7768_gpio_init(struct iio_dev *indio_dev) 476 { 477 struct ad7768_state *st = iio_priv(indio_dev); 478 int ret; 479 480 ret = regmap_write(st->regmap, AD7768_REG_GPIO_CONTROL, 481 AD7768_GPIO_UNIVERSAL_EN); 482 if (ret) 483 return ret; 484 485 st->gpiochip = (struct gpio_chip) { 486 .label = "ad7768_1_gpios", 487 .base = -1, 488 .ngpio = 4, 489 .parent = &st->spi->dev, 490 .can_sleep = true, 491 .direction_input = ad7768_gpio_direction_input, 492 .direction_output = ad7768_gpio_direction_output, 493 .get = ad7768_gpio_get, 494 .set_rv = ad7768_gpio_set, 495 .owner = THIS_MODULE, 496 }; 497 > 498 return devm_gpiochip_add_data(&st->spi->dev, &st->gpiochip, indio_dev); 499 } 500 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki