tree: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git bleeding-edge head: a9270e3c4bfe7b1b49da139186430d223f77a6f8 commit: 628c073bb72cd67c3fb34bee59683844bcf41752 [66/71] ACPI / scan: Send the change uevent with offine environmental data config: x86_64-randconfig-x014-201811 (attached as .config) compiler: gcc-7 (Debian 7.3.0-1) 7.3.0 reproduce: git checkout 628c073bb72cd67c3fb34bee59683844bcf41752 # save the attached .config to linux build tree make ARCH=x86_64 All errors (new ones prefixed by >>): drivers/acpi/scan.c: In function 'acpi_scan_is_offline': >> drivers/acpi/scan.c:130:53: error: passing argument 3 of 'kobject_uevent_env' from incompatible pointer type [-Werror=incompatible-pointer-types] kobject_uevent_env(&pn->dev->kobj, KOBJ_CHANGE, envp); ^~~~ In file included from include/linux/module.h:17:0, from drivers/acpi/scan.c:5: include/linux/kobject.h:219:5: note: expected 'char **' but argument is of type 'const char **' int kobject_uevent_env(struct kobject *kobj, enum kobject_action action, ^~~~~~~~~~~~~~~~~~ Cyclomatic Complexity 5 include/linux/compiler.h:__read_once_size Cyclomatic Complexity 5 include/linux/compiler.h:__write_once_size Cyclomatic Complexity 1 arch/x86/include/asm/bitops.h:fls64 Cyclomatic Complexity 1 include/linux/log2.h:__ilog2_u64 Cyclomatic Complexity 1 include/linux/list.h:INIT_LIST_HEAD Cyclomatic Complexity 1 include/linux/list.h:__list_add_valid Cyclomatic Complexity 1 include/linux/list.h:__list_del_entry_valid Cyclomatic Complexity 2 include/linux/list.h:__list_add Cyclomatic Complexity 1 include/linux/list.h:list_add_tail Cyclomatic Complexity 1 include/linux/list.h:__list_del Cyclomatic Complexity 2 include/linux/list.h:__list_del_entry Cyclomatic Complexity 1 include/linux/list.h:list_del Cyclomatic Complexity 1 include/linux/list.h:list_empty Cyclomatic Complexity 1 include/asm-generic/getorder.h:__get_order Cyclomatic Complexity 1 include/linux/string.h:strnlen Cyclomatic Complexity 4 include/linux/string.h:strlen Cyclomatic Complexity 4 include/linux/string.h:memcpy Cyclomatic Complexity 2 include/linux/string.h:strcpy Cyclomatic Complexity 1 include/linux/err.h:PTR_ERR Cyclomatic Complexity 1 include/linux/workqueue.h:__init_work Cyclomatic Complexity 1 include/linux/kobject.h:kobject_name Cyclomatic Complexity 28 include/linux/slab.h:kmalloc_index Cyclomatic Complexity 1 include/linux/slab.h:kmem_cache_alloc_trace Cyclomatic Complexity 1 include/linux/slab.h:kmalloc_order_trace Cyclomatic Complexity 68 include/linux/slab.h:kmalloc_large Cyclomatic Complexity 5 include/linux/slab.h:kmalloc Cyclomatic Complexity 1 include/linux/slab.h:kzalloc Cyclomatic Complexity 1 include/linux/pm_wakeup.h:device_set_wakeup_capable Cyclomatic Complexity 1 include/linux/pm_wakeup.h:device_set_wakeup_enable Cyclomatic Complexity 1 include/linux/pm_wakeup.h:device_init_wakeup Cyclomatic Complexity 2 include/linux/device.h:dev_name Cyclomatic Complexity 1 include/linux/device.h:dev_set_uevent_suppress Cyclomatic Complexity 4 include/linux/device.h:device_supports_offline Cyclomatic Complexity 1 include/acpi/acpi_bus.h:acpi_set_device_status Cyclomatic Complexity 1 include/acpi/acpi_bus.h:acpi_set_hp_context Cyclomatic Complexity 3 include/acpi/acpi_bus.h:acpi_device_enumerated Cyclomatic Complexity 1 include/linux/acpi.h:acpi_device_set_enumerated Cyclomatic Complexity 1 include/linux/acpi.h:acpi_device_clear_enumerated Cyclomatic Complexity 1 include/linux/acpi_iort.h:iort_dma_setup Cyclomatic Complexity 1 include/linux/acpi_iort.h:iort_iommu_configure Cyclomatic Complexity 1 include/linux/dmi.h:dmi_name_in_vendors Cyclomatic Complexity 1 include/linux/dma-mapping.h:arch_setup_dma_ops Cyclomatic Complexity 1 include/linux/dma-mapping.h:arch_teardown_dma_ops Cyclomatic Complexity 1 drivers/acpi/internal.h:acpi_amba_init Cyclomatic Complexity 1 drivers/acpi/internal.h:acpi_watchdog_init Cyclomatic Complexity 2 drivers/acpi/scan.c:acpi_check_serial_bus_slave Cyclomatic Complexity 4 drivers/acpi/scan.c:acpi_match_madt Cyclomatic Complexity 4 drivers/acpi/scan.c:acpi_init_coherency Cyclomatic Complexity 6 drivers/acpi/scan.c:acpi_get_device_data Cyclomatic Complexity 2 drivers/acpi/scan.c:acpi_scan_drop_device Cyclomatic Complexity 5 drivers/acpi/scan.c:acpi_scan_handler_matching Cyclomatic Complexity 1 include/acpi/platform/aclinuxex.h:acpi_os_free Cyclomatic Complexity 2 drivers/acpi/scan.c:get_acpi_device Cyclomatic Complexity 5 drivers/acpi/scan.c:acpi_object_is_system_bus Cyclomatic Complexity 5 drivers/acpi/scan.c:acpi_backlight_cap_match Cyclomatic Complexity 5 drivers/acpi/scan.c:acpi_bus_get_flags Cyclomatic Complexity 1 include/linux/err.h:IS_ERR Cyclomatic Complexity 7 drivers/acpi/scan.c:acpi_device_get_busid Cyclomatic Complexity 7 drivers/acpi/scan.c:acpi_ibm_smbus_match Cyclomatic Complexity 3 drivers/acpi/scan.c:acpi_add_id Cyclomatic Complexity 5 drivers/acpi/scan.c:acpi_is_serial_bus_slave Cyclomatic Complexity 5 drivers/acpi/scan.c:acpi_scan_match_handler Cyclomatic Complexity 8 drivers/acpi/scan.c:acpi_scan_attach_handler Cyclomatic Complexity 2 drivers/acpi/scan.c:acpi_default_enumeration Cyclomatic Complexity 2 drivers/acpi/scan.c:acpi_generic_device_attach Cyclomatic Complexity 5 drivers/acpi/scan.c:acpi_device_should_be_hidden Cyclomatic Complexity 8 drivers/acpi/scan.c:acpi_bus_type_and_status Cyclomatic Complexity 2 drivers/acpi/scan.c:acpi_get_resource_memory Cyclomatic Complexity 10 drivers/acpi/scan.c:acpi_bus_init_power_state Cyclomatic Complexity 9 drivers/acpi/scan.c:acpi_bus_get_power_flags Cyclomatic Complexity 16 drivers/acpi/scan.c:acpi_bus_extract_wakeup_device_power_package Cyclomatic Complexity 4 drivers/acpi/scan.c:acpi_free_power_resources_lists Cyclomatic Complexity 4 drivers/acpi/scan.c:acpi_wakeup_gpe_init Cyclomatic Complexity 6 drivers/acpi/scan.c:acpi_bus_get_wakeup_device_flags Cyclomatic Complexity 9 drivers/acpi/scan.c:acpi_device_dep_initialize Cyclomatic Complexity 2 drivers/acpi/scan.c:acpi_get_spcr_uart_addr Cyclomatic Complexity 1 include/linux/workqueue.h:queue_work Cyclomatic Complexity 1 include/linux/workqueue.h:schedule_work Cyclomatic Complexity 1 drivers/acpi/scan.c:acpi_scan_lock_acquire Cyclomatic Complexity 1 drivers/acpi/scan.c:acpi_scan_lock_release Cyclomatic Complexity 1 drivers/acpi/scan.c:acpi_lock_hp_context Cyclomatic Complexity 1 drivers/acpi/scan.c:acpi_unlock_hp_context Cyclomatic Complexity 1 drivers/acpi/scan.c:acpi_initialize_hp_context Cyclomatic Complexity 2 drivers/acpi/scan.c:acpi_scan_add_handler Cyclomatic Complexity 2 drivers/acpi/scan.c:acpi_scan_add_handler_with_hotplug Cyclomatic Complexity 7 drivers/acpi/scan.c:acpi_scan_is_offline Cyclomatic Complexity 1 drivers/acpi/scan.c:acpi_bus_get_device Cyclomatic Complexity 11 drivers/acpi/scan.c:acpi_bus_offline Cyclomatic Complexity 6 drivers/acpi/scan.c:acpi_bus_online Cyclomatic Complexity 5 drivers/acpi/scan.c:acpi_scan_try_to_offline Cyclomatic Complexity 5 drivers/acpi/scan.c:acpi_bus_get_parent Cyclomatic Complexity 1 drivers/acpi/scan.c:acpi_bus_get_acpi_device Cyclomatic Complexity 1 drivers/acpi/scan.c:acpi_bus_put_acpi_device vim +/kobject_uevent_env +130 drivers/acpi/scan.c 114 115 bool acpi_scan_is_offline(struct acpi_device *adev, bool uevent) 116 { 117 struct acpi_device_physical_node *pn; 118 bool offline = true; 119 static const char *envp[] = { "EVENT=offline", NULL }; 120 121 /* 122 * acpi_container_offline() calls this for all of the container's 123 * children under the container's physical_node_lock lock. 124 */ 125 mutex_lock_nested(&adev->physical_node_lock, SINGLE_DEPTH_NESTING); 126 127 list_for_each_entry(pn, &adev->physical_node_list, node) 128 if (device_supports_offline(pn->dev) && !pn->dev->offline) { 129 if (uevent) > 130 kobject_uevent_env(&pn->dev->kobj, KOBJ_CHANGE, envp); 131 132 offline = false; 133 break; 134 } 135 136 mutex_unlock(&adev->physical_node_lock); 137 return offline; 138 } 139 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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