Messages in this thread |  | | Date | Tue, 5 May 2026 04:24:16 +0200 | | From | kernel test robot <> | | Subject | Re: [PATCH 6/6] leds: led-class: mark classdev as unregistering early |
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Hi James,
kernel test robot noticed the following build errors:
[auto build test ERROR on hid/for-next] [also build test ERROR on lee-leds/for-leds-next linus/master v7.1-rc2 next-20260504] [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/James-Ye/HID-input-delete-hid_battery-on-disconnect/20260504-013406 base: https://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git for-next patch link: https://lore.kernel.org/r/20260503072643.2774762-7-jye836%40gmail.com patch subject: [PATCH 6/6] leds: led-class: mark classdev as unregistering early config: x86_64-randconfig-2005-20250721 (https://download.01.org/0day-ci/archive/20260505/202605050414.YJmW3t4y-lkp@intel.com/config) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260505/202605050414.YJmW3t4y-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 <lkp@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202605050414.YJmW3t4y-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from include/linux/list.h:5, from include/linux/module.h:12, from drivers/hid/hid-input.c:16: drivers/hid/hid-input.c: In function 'hidinput_disconnect': >> drivers/hid/hid-input.c:2423:53: error: 'struct hid_device' has no member named 'batteries' 2423 | list_for_each_entry_safe(bat, bat_next, &hid->batteries, list) { | ^~ include/linux/container_of.h:20:33: note: in definition of macro 'container_of' 20 | void *__mptr = (void *)(ptr); \ | ^~~ include/linux/list.h:620:9: note: in expansion of macro 'list_entry' 620 | list_entry((ptr)->next, type, member) | ^~~~~~~~~~ include/linux/list.h:869:20: note: in expansion of macro 'list_first_entry' 869 | for (pos = list_first_entry(head, typeof(*pos), member), \ | ^~~~~~~~~~~~~~~~ drivers/hid/hid-input.c:2423:9: note: in expansion of macro 'list_for_each_entry_safe' 2423 | list_for_each_entry_safe(bat, bat_next, &hid->batteries, list) { | ^~~~~~~~~~~~~~~~~~~~~~~~ In file included from include/linux/container_of.h:5: >> drivers/hid/hid-input.c:2423:53: error: 'struct hid_device' has no member named 'batteries' 2423 | list_for_each_entry_safe(bat, bat_next, &hid->batteries, list) { | ^~ include/linux/build_bug.h:80:56: note: in definition of macro '__static_assert' 80 | #define __static_assert(expr, msg, ...) _Static_assert(expr, msg) | ^~~~ include/linux/container_of.h:21:9: note: in expansion of macro 'static_assert' 21 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \ | ^~~~~~~~~~~~~ include/linux/container_of.h:21:23: note: in expansion of macro '__same_type' 21 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \ | ^~~~~~~~~~~ include/linux/list.h:609:9: note: in expansion of macro 'container_of' 609 | container_of(ptr, type, member) | ^~~~~~~~~~~~ include/linux/list.h:620:9: note: in expansion of macro 'list_entry' 620 | list_entry((ptr)->next, type, member) | ^~~~~~~~~~ include/linux/list.h:869:20: note: in expansion of macro 'list_first_entry' 869 | for (pos = list_first_entry(head, typeof(*pos), member), \ | ^~~~~~~~~~~~~~~~ drivers/hid/hid-input.c:2423:9: note: in expansion of macro 'list_for_each_entry_safe' 2423 | list_for_each_entry_safe(bat, bat_next, &hid->batteries, list) { | ^~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/hid/hid-input.c:2423:53: error: 'struct hid_device' has no member named 'batteries' 2423 | list_for_each_entry_safe(bat, bat_next, &hid->batteries, list) { | ^~ include/linux/build_bug.h:80:56: note: in definition of macro '__static_assert' 80 | #define __static_assert(expr, msg, ...) _Static_assert(expr, msg) | ^~~~ include/linux/container_of.h:21:9: note: in expansion of macro 'static_assert' 21 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \ | ^~~~~~~~~~~~~ include/linux/container_of.h:22:23: note: in expansion of macro '__same_type' 22 | __same_type(*(ptr), void), \ | ^~~~~~~~~~~ include/linux/list.h:609:9: note: in expansion of macro 'container_of' 609 | container_of(ptr, type, member) | ^~~~~~~~~~~~ include/linux/list.h:620:9: note: in expansion of macro 'list_entry' 620 | list_entry((ptr)->next, type, member) | ^~~~~~~~~~ include/linux/list.h:869:20: note: in expansion of macro 'list_first_entry' 869 | for (pos = list_first_entry(head, typeof(*pos), member), \ | ^~~~~~~~~~~~~~~~ drivers/hid/hid-input.c:2423:9: note: in expansion of macro 'list_for_each_entry_safe' 2423 | list_for_each_entry_safe(bat, bat_next, &hid->batteries, list) { | ^~~~~~~~~~~~~~~~~~~~~~~~ include/linux/compiler_types.h:610:27: error: expression in static assertion is not an integer 610 | #define __same_type(a, b) __builtin_types_compatible_p(typeof(a), typeof(b)) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/build_bug.h:80:56: note: in definition of macro '__static_assert' 80 | #define __static_assert(expr, msg, ...) _Static_assert(expr, msg) | ^~~~ include/linux/container_of.h:21:9: note: in expansion of macro 'static_assert' 21 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \ | ^~~~~~~~~~~~~ include/linux/container_of.h:21:23: note: in expansion of macro '__same_type' 21 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \ | ^~~~~~~~~~~ include/linux/list.h:609:9: note: in expansion of macro 'container_of' 609 | container_of(ptr, type, member) | ^~~~~~~~~~~~ include/linux/list.h:620:9: note: in expansion of macro 'list_entry' 620 | list_entry((ptr)->next, type, member) | ^~~~~~~~~~ include/linux/list.h:869:20: note: in expansion of macro 'list_first_entry' 869 | for (pos = list_first_entry(head, typeof(*pos), member), \ | ^~~~~~~~~~~~~~~~ drivers/hid/hid-input.c:2423:9: note: in expansion of macro 'list_for_each_entry_safe' 2423 | list_for_each_entry_safe(bat, bat_next, &hid->batteries, list) { | ^~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/hid/hid-input.c:2423:53: error: 'struct hid_device' has no member named 'batteries' 2423 | list_for_each_entry_safe(bat, bat_next, &hid->batteries, list) { | ^~ include/linux/list.h:773:37: note: in definition of macro 'list_entry_is_head' 773 | list_is_head(&pos->member, (head)) | ^~~~ drivers/hid/hid-input.c:2423:9: note: in expansion of macro 'list_for_each_entry_safe' 2423 | list_for_each_entry_safe(bat, bat_next, &hid->batteries, list) { | ^~~~~~~~~~~~~~~~~~~~~~~~
vim +2423 drivers/hid/hid-input.c
2407 2408 void hidinput_disconnect(struct hid_device *hid) 2409 { 2410 struct hid_input *hidinput, *next; 2411 struct hid_battery *bat, *bat_next; 2412 2413 list_for_each_entry_safe(hidinput, next, &hid->inputs, list) { 2414 list_del(&hidinput->list); 2415 if (hidinput->registered) 2416 input_unregister_device(hidinput->input); 2417 else 2418 input_free_device(hidinput->input); 2419 kfree(hidinput->name); 2420 kfree(hidinput); 2421 } 2422 > 2423 list_for_each_entry_safe(bat, bat_next, &hid->batteries, list) { 2424 list_del(&bat->list); 2425 } 2426 2427 /* led_work is spawned by input_dev callbacks, but doesn't access the 2428 * parent input_dev at all. Once all input devices are removed, we 2429 * know that led_work will never get restarted, so we can cancel it 2430 * synchronously and are safe. */ 2431 cancel_work_sync(&hid->led_work); 2432 } 2433 EXPORT_SYMBOL_GPL(hidinput_disconnect); 2434
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