* Re: [PATCH 6/6] leds: led-class: mark classdev as unregistering early
[not found] <20260503072643.2774762-7-jye836@gmail.com>
@ 2026-05-04 21:49 ` kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2026-05-04 21:49 UTC (permalink / raw)
To: James Ye, jikos, bentiss, lee, pavel
Cc: llvm, oe-kbuild-all, linux-input, linux-leds, linux-kernel,
denis.benato, James Ye
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 v6.16-rc1 next-20260430]
[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-kexec (https://download.01.org/0day-ci/archive/20260504/202605042355.hVEd8jjX-lkp@intel.com/config)
compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260504/202605042355.hVEd8jjX-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/202605042355.hVEd8jjX-lkp@intel.com/
All errors (new ones prefixed by >>):
>> drivers/hid/hid-input.c:2423:48: error: no member named 'batteries' in 'struct hid_device'
2423 | list_for_each_entry_safe(bat, bat_next, &hid->batteries, list) {
| ~~~ ^
include/linux/list.h:869:30: note: expanded from macro 'list_for_each_entry_safe'
869 | for (pos = list_first_entry(head, typeof(*pos), member), \
| ^~~~
include/linux/list.h:620:14: note: expanded from macro 'list_first_entry'
620 | list_entry((ptr)->next, type, member)
| ^~~
include/linux/list.h:609:15: note: expanded from macro 'list_entry'
609 | container_of(ptr, type, member)
| ^~~
include/linux/container_of.h:20:26: note: expanded from macro 'container_of'
20 | void *__mptr = (void *)(ptr); \
| ^~~
>> drivers/hid/hid-input.c:2423:48: error: no member named 'batteries' in 'struct hid_device'
2423 | list_for_each_entry_safe(bat, bat_next, &hid->batteries, list) {
| ~~~ ^
include/linux/list.h:869:30: note: expanded from macro 'list_for_each_entry_safe'
869 | for (pos = list_first_entry(head, typeof(*pos), member), \
| ^~~~
include/linux/list.h:620:14: note: expanded from macro 'list_first_entry'
620 | list_entry((ptr)->next, type, member)
| ^~~
include/linux/list.h:609:15: note: expanded from macro 'list_entry'
609 | container_of(ptr, type, member)
| ^~~
note: (skipping 1 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/compiler_types.h:610:63: note: expanded from macro '__same_type'
610 | #define __same_type(a, b) __builtin_types_compatible_p(typeof(a), typeof(b))
| ^
include/linux/build_bug.h:79:50: note: expanded from macro 'static_assert'
79 | #define static_assert(expr, ...) __static_assert(expr, ##__VA_ARGS__, #expr)
| ^~~~
include/linux/build_bug.h:80:56: note: expanded from macro '__static_assert'
80 | #define __static_assert(expr, msg, ...) _Static_assert(expr, msg)
| ^~~~
>> drivers/hid/hid-input.c:2423:48: error: no member named 'batteries' in 'struct hid_device'
2423 | list_for_each_entry_safe(bat, bat_next, &hid->batteries, list) {
| ~~~ ^
include/linux/list.h:869:30: note: expanded from macro 'list_for_each_entry_safe'
869 | for (pos = list_first_entry(head, typeof(*pos), member), \
| ^~~~
include/linux/list.h:620:14: note: expanded from macro 'list_first_entry'
620 | list_entry((ptr)->next, type, member)
| ^~~
include/linux/list.h:609:15: note: expanded from macro 'list_entry'
609 | container_of(ptr, type, member)
| ^~~
note: (skipping 1 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/compiler_types.h:610:63: note: expanded from macro '__same_type'
610 | #define __same_type(a, b) __builtin_types_compatible_p(typeof(a), typeof(b))
| ^
include/linux/build_bug.h:79:50: note: expanded from macro 'static_assert'
79 | #define static_assert(expr, ...) __static_assert(expr, ##__VA_ARGS__, #expr)
| ^~~~
include/linux/build_bug.h:80:56: note: expanded from macro '__static_assert'
80 | #define __static_assert(expr, msg, ...) _Static_assert(expr, msg)
| ^~~~
>> drivers/hid/hid-input.c:2423:48: error: no member named 'batteries' in 'struct hid_device'
2423 | list_for_each_entry_safe(bat, bat_next, &hid->batteries, list) {
| ~~~ ^
include/linux/list.h:871:32: note: expanded from macro 'list_for_each_entry_safe'
871 | !list_entry_is_head(pos, head, member); \
| ^~~~
include/linux/list.h:773:30: note: expanded from macro 'list_entry_is_head'
773 | list_is_head(&pos->member, (head))
| ^~~~
4 errors generated.
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
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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[not found] <20260503072643.2774762-7-jye836@gmail.com>
2026-05-04 21:49 ` [PATCH 6/6] leds: led-class: mark classdev as unregistering early kernel test robot
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