Re: [PATCH] dirvers/pinctrl.c : using pinctrl_dev->dev to obtain struct device * dev
From: kernel test robot
Date: Tue May 09 2023 - 07:00:50 EST
Hi Lizhe,
kernel test robot noticed the following build errors:
[auto build test ERROR on linusw-pinctrl/devel]
[also build test ERROR on linusw-pinctrl/for-next linus/master v6.4-rc1 next-20230509]
[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/Lizhe/dirvers-pinctrl-c-using-pinctrl_dev-dev-to-obtain-struct-device-dev/20230508-234502
base: https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git devel
patch link: https://lore.kernel.org/r/20230508154043.11859-1-sensor1010%40163.com
patch subject: [PATCH] dirvers/pinctrl.c : using pinctrl_dev->dev to obtain struct device * dev
config: i386-randconfig-a001-20230508 (https://download.01.org/0day-ci/archive/20230509/202305091858.pJaUy3Gt-lkp@xxxxxxxxx/config)
compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1)
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://github.com/intel-lab-lkp/linux/commit/83751a28d7f5223597b6742300796fb80362dc20
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Lizhe/dirvers-pinctrl-c-using-pinctrl_dev-dev-to-obtain-struct-device-dev/20230508-234502
git checkout 83751a28d7f5223597b6742300796fb80362dc20
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 SHELL=/bin/bash
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@xxxxxxxxx>
| Link: https://lore.kernel.org/oe-kbuild-all/202305091858.pJaUy3Gt-lkp@xxxxxxxxx/
All errors (new ones prefixed by >>):
>> drivers/pinctrl/pinctrl-stmfx.c:714:11: error: use of undeclared identifier 'pctldev'
dev_err(pctldev->dev, "gpio_chip registration failed\n");
^
drivers/pinctrl/pinctrl-stmfx.c:727:11: error: use of undeclared identifier 'pctldev'
dev_err(pctldev->dev, "cannot request irq%d\n", irq);
^
drivers/pinctrl/pinctrl-stmfx.c:731:11: error: use of undeclared identifier 'pctldev'
dev_info(pctldev->dev,
^
3 errors generated.
vim +/pctldev +714 drivers/pinctrl/pinctrl-stmfx.c
638
639 static int stmfx_pinctrl_probe(struct platform_device *pdev)
640 {
641 struct stmfx *stmfx = dev_get_drvdata(pdev->dev.parent);
642 struct device_node *np = pdev->dev.of_node;
643 struct stmfx_pinctrl *pctl;
644 struct gpio_irq_chip *girq;
645 int irq, ret;
646
647 pctl = devm_kzalloc(stmfx->dev, sizeof(*pctl), GFP_KERNEL);
648 if (!pctl)
649 return -ENOMEM;
650
651 platform_set_drvdata(pdev, pctl);
652
653 pctl->dev = &pdev->dev;
654 pctl->stmfx = stmfx;
655
656 if (!of_property_present(np, "gpio-ranges")) {
657 dev_err(pctl->dev, "missing required gpio-ranges property\n");
658 return -EINVAL;
659 }
660
661 irq = platform_get_irq(pdev, 0);
662 if (irq <= 0)
663 return -ENXIO;
664
665 mutex_init(&pctl->lock);
666
667 /* Register pin controller */
668 pctl->pctl_desc.name = "stmfx-pinctrl";
669 pctl->pctl_desc.pctlops = &stmfx_pinctrl_ops;
670 pctl->pctl_desc.confops = &stmfx_pinconf_ops;
671 pctl->pctl_desc.pins = stmfx_pins;
672 pctl->pctl_desc.npins = ARRAY_SIZE(stmfx_pins);
673 pctl->pctl_desc.owner = THIS_MODULE;
674 pctl->pctl_desc.link_consumers = true;
675
676 ret = devm_pinctrl_register_and_init(pctl->dev, &pctl->pctl_desc,
677 pctl, &pctl->pctl_dev);
678 if (ret) {
679 dev_err(pctl->dev, "pinctrl registration failed\n");
680 return ret;
681 }
682
683 ret = pinctrl_enable(pctl->pctl_dev);
684 if (ret) {
685 dev_err(pctl->dev, "pinctrl enable failed\n");
686 return ret;
687 }
688
689 /* Register gpio controller */
690 pctl->gpio_chip.label = "stmfx-gpio";
691 pctl->gpio_chip.parent = pctl->dev;
692 pctl->gpio_chip.get_direction = stmfx_gpio_get_direction;
693 pctl->gpio_chip.direction_input = stmfx_gpio_direction_input;
694 pctl->gpio_chip.direction_output = stmfx_gpio_direction_output;
695 pctl->gpio_chip.get = stmfx_gpio_get;
696 pctl->gpio_chip.set = stmfx_gpio_set;
697 pctl->gpio_chip.set_config = gpiochip_generic_config;
698 pctl->gpio_chip.base = -1;
699 pctl->gpio_chip.ngpio = pctl->pctl_desc.npins;
700 pctl->gpio_chip.can_sleep = true;
701
702 girq = &pctl->gpio_chip.irq;
703 gpio_irq_chip_set_chip(girq, &stmfx_pinctrl_irq_chip);
704 /* This will let us handle the parent IRQ in the driver */
705 girq->parent_handler = NULL;
706 girq->num_parents = 0;
707 girq->parents = NULL;
708 girq->default_type = IRQ_TYPE_NONE;
709 girq->handler = handle_bad_irq;
710 girq->threaded = true;
711
712 ret = devm_gpiochip_add_data(pctl->dev, &pctl->gpio_chip, pctl);
713 if (ret) {
> 714 dev_err(pctldev->dev, "gpio_chip registration failed\n");
715 return ret;
716 }
717
718 ret = stmfx_pinctrl_gpio_function_enable(pctl);
719 if (ret)
720 return ret;
721
722 ret = devm_request_threaded_irq(pctl->dev, irq, NULL,
723 stmfx_pinctrl_irq_thread_fn,
724 IRQF_ONESHOT,
725 dev_name(pctl->dev), pctl);
726 if (ret) {
727 dev_err(pctldev->dev, "cannot request irq%d\n", irq);
728 return ret;
729 }
730
731 dev_info(pctldev->dev,
732 "%ld GPIOs available\n", hweight_long(pctl->gpio_valid_mask));
733
734 return 0;
735 }
736
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests