Hi Bjorn, kernel test robot noticed the following build errors: [auto build test ERROR on 4d0515b235dec789578d135a5db586b25c5870cb] url: https://github.com/intel-lab-lkp/linux/commits/Bjorn-Andersson/dt-bindings-usb-qcom-dwc3-Add-qcom-sc8180x-dwc3/20231017-160323 base: 4d0515b235dec789578d135a5db586b25c5870cb patch link: https://lore.kernel.org/r/20231016-dwc3-refactor-v1-3-ab4a84165470%40quicinc.com patch subject: [PATCH 03/12] usb: dwc3: qcom: Merge resources from urs_usb device config: csky-randconfig-002-20231020 (https://download.01.org/0day-ci/archive/20231020/202310201318.RPa2yUmS-lkp@xxxxxxxxx/config) compiler: csky-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231020/202310201318.RPa2yUmS-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/202310201318.RPa2yUmS-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): drivers/usb/dwc3/dwc3-qcom.c: In function 'dwc3_qcom_acpi_merge_urs_resources': >> drivers/usb/dwc3/dwc3-qcom.c:795:17: error: implicit declaration of function 'acpi_dev_get_resources'; did you mean 'acpi_get_event_resources'? [-Werror=implicit-function-declaration] 795 | count = acpi_dev_get_resources(adev, &resource_list, NULL, NULL); | ^~~~~~~~~~~~~~~~~~~~~~ | acpi_get_event_resources >> drivers/usb/dwc3/dwc3-qcom.c:803:17: error: implicit declaration of function 'acpi_dev_free_resource_list' [-Werror=implicit-function-declaration] 803 | acpi_dev_free_resource_list(&resource_list); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +795 drivers/usb/dwc3/dwc3-qcom.c 763 764 static int dwc3_qcom_acpi_merge_urs_resources(struct platform_device *pdev) 765 { 766 struct device *dev = &pdev->dev; 767 struct list_head resource_list; 768 struct resource_entry *rentry; 769 struct resource *resources; 770 struct fwnode_handle *fwh; 771 struct acpi_device *adev; 772 char name[8]; 773 int count; 774 int ret; 775 int id; 776 int i; 777 778 /* Figure out device id */ 779 ret = sscanf(fwnode_get_name(dev->fwnode), "URS%d", &id); 780 if (!ret) 781 return -EINVAL; 782 783 /* Find the child using name */ 784 snprintf(name, sizeof(name), "USB%d", id); 785 fwh = fwnode_get_named_child_node(dev->fwnode, name); 786 if (!fwh) 787 return 0; 788 789 adev = to_acpi_device_node(fwh); 790 if (!adev) 791 return -EINVAL; 792 793 INIT_LIST_HEAD(&resource_list); 794 > 795 count = acpi_dev_get_resources(adev, &resource_list, NULL, NULL); 796 if (count <= 0) 797 return count; 798 799 count += pdev->num_resources; 800 801 resources = kcalloc(count, sizeof(*resources), GFP_KERNEL); 802 if (!resources) { > 803 acpi_dev_free_resource_list(&resource_list); 804 return -ENOMEM; 805 } 806 807 memcpy(resources, pdev->resource, sizeof(struct resource) * pdev->num_resources); 808 count = pdev->num_resources; 809 list_for_each_entry(rentry, &resource_list, node) { 810 /* Avoid inserting duplicate entries, in case this is called more than once */ 811 for (i = 0; i < count; i++) { 812 if (resource_type(&resources[i]) == resource_type(rentry->res) && 813 resources[i].start == rentry->res->start && 814 resources[i].end == rentry->res->end) 815 break; 816 } 817 818 if (i == count) 819 resources[count++] = *rentry->res; 820 } 821 822 ret = platform_device_add_resources(pdev, resources, count); 823 if (ret) 824 dev_err(&pdev->dev, "failed to add resources\n"); 825 826 acpi_dev_free_resource_list(&resource_list); 827 kfree(resources); 828 829 return ret; 830 } 831 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
