tree: https://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git review-andy head: 7edc4dc03a7e4acb24a3774af5382fdab4dfd70e commit: a8043bef9bd9613a1c6ce818c51682483c8e2545 [3/4] gpio: crystalcove: Use irqchip template config: x86_64-allyesconfig (attached as .config) compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project cf1105069648446d58adfb7a6cc590013d6886ba) 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 x86_64 cross compiling tool for clang build # apt-get install binutils-x86-64-linux-gnu git checkout a8043bef9bd9613a1c6ce818c51682483c8e2545 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): girq = &ch->chip.irq; ^ 1 error generated. vim +/ch +357 drivers/gpio/gpio-crystalcove.c 325 326 static int crystalcove_gpio_probe(struct platform_device *pdev) 327 { 328 int irq = platform_get_irq(pdev, 0); 329 struct crystalcove_gpio *cg; 330 int retval; 331 struct device *dev = pdev->dev.parent; 332 struct intel_soc_pmic *pmic = dev_get_drvdata(dev); 333 struct gpio_irq_chip *girq; 334 335 if (irq < 0) 336 return irq; 337 338 cg = devm_kzalloc(&pdev->dev, sizeof(*cg), GFP_KERNEL); 339 if (!cg) 340 return -ENOMEM; 341 342 platform_set_drvdata(pdev, cg); 343 344 mutex_init(&cg->buslock); 345 cg->chip.label = KBUILD_MODNAME; 346 cg->chip.direction_input = crystalcove_gpio_dir_in; 347 cg->chip.direction_output = crystalcove_gpio_dir_out; 348 cg->chip.get = crystalcove_gpio_get; 349 cg->chip.set = crystalcove_gpio_set; 350 cg->chip.base = -1; 351 cg->chip.ngpio = CRYSTALCOVE_VGPIO_NUM; 352 cg->chip.can_sleep = true; 353 cg->chip.parent = dev; 354 cg->chip.dbg_show = crystalcove_gpio_dbg_show; 355 cg->regmap = pmic->regmap; 356 358 girq->chip = &crystalcove_irqchip; 359 /* This will let us handle the parent IRQ in the driver */ 360 girq->parent_handler = NULL; 361 girq->num_parents = 0; 362 girq->parents = NULL; 363 girq->default_type = IRQ_TYPE_NONE; 364 girq->handler = handle_simple_irq; 365 girq->threaded = true; 366 367 retval = request_threaded_irq(irq, NULL, crystalcove_gpio_irq_handler, 368 IRQF_ONESHOT, KBUILD_MODNAME, cg); 369 370 if (retval) { 371 dev_warn(&pdev->dev, "request irq failed: %d\n", retval); 372 return retval; 373 } 374 375 retval = devm_gpiochip_add_data(&pdev->dev, &cg->chip, cg); 376 if (retval) { 377 dev_warn(&pdev->dev, "add gpio chip error: %d\n", retval); 378 return retval; 379 } 380 381 return 0; 382 } 383 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org