Defined in 1 files as a prototype:
Defined in 2 files as a function:
- drivers/leds/led-triggers.c, line 263 (as a function)
- include/linux/leds.h, line 586 (as a function)
Referenced in 4 files:
- drivers/leds/led-class.c, line 76
- drivers/leds/led-triggers.c
- drivers/media/v4l2-core/v4l2-flash-led-class.c
- drivers/media/v4l2-core/v4l2-subdev.c, line 2743
Smatch caller information:
drivers/media/v4l2-core/v4l2-flash-led-class.c v4l2_flash_open() -> led_trigger_remove()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | led_cdev | 4096-ptr_max |
| PARAM_VALUE | 0 | led_cdev->led_access.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | led_cdev->led_access.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | led_cdev->led_access.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | led_cdev->led_access.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | led_cdev->led_access.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | led_cdev->led_access.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | led_cdev->led_access.wait_lock.owner_cpu | u32max |
| BUF_SIZE | 0 | led_cdev | 768 |
| CAPPED_DATA | 0 | &led_cdev->led_access | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | 0 | &led_cdev->led_access | |
| TYPE_LOCK | (struct led_classdev)->led_access |
drivers/media/v4l2-core/v4l2-flash-led-class.c v4l2_flash_open() -> led_trigger_remove()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | led_cdev | 4096-ptr_max |
| PARAM_VALUE | 0 | led_cdev->led_access.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | led_cdev->led_access.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | led_cdev->led_access.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | led_cdev->led_access.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | led_cdev->led_access.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | led_cdev->led_access.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | led_cdev->led_access.wait_lock.owner_cpu | u32max |
| CAPPED_DATA | 0 | &led_cdev->led_access | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | 0 | &led_cdev->led_access | |
| TYPE_LOCK | (struct led_classdev)->led_access |
drivers/leds/led-triggers.c led_trigger_set_default() -> led_trigger_remove()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | led_cdev | 4096-ptr_max |
| PARAM_VALUE | 0 | led_cdev->default_trigger | 1-u64max |
| PARAM_VALUE | 0 | led_cdev->dev->kobj.parent->sd->attr.open->nr_mmapped | 0-4294967295 |
| PARAM_VALUE | 0 | led_cdev->dev->kobj.sd->attr.open->nr_mmapped | 0-4294967295 |
| PARAM_VALUE | 0 | led_cdev->led_access.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | led_cdev->led_access.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | led_cdev->led_access.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | led_cdev->led_access.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | led_cdev->led_access.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | led_cdev->led_access.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | led_cdev->led_access.wait_lock.owner_cpu | u32max |
| BUF_SIZE | 0 | led_cdev | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | led_cdev | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | led_cdev->brightness_get | (-1),8 |
| BUF_SIZE | 0 | led_cdev->brightness_set | (-1),8 |
| BUF_SIZE | 0 | led_cdev->brightness_set_blocking | (-1),8 |
| BUF_SIZE | 0 | led_cdev->default_trigger | s32min,(-10),(-1),1-s32max |
| BUF_SIZE | 0 | led_cdev->dev | (-1),1616 |
| BUF_SIZE | 0 | led_cdev->groups | (-1)-0,16 |
| BUF_SIZE | 0 | led_cdev->hw_control_trigger | (-1),7 |
| BUF_SIZE | 0 | led_cdev->name | s32min,(-10),(-1)-s32max |
| DATA_SOURCE | 0 | led_cdev | $0 |
| STR_LEN | 0 | led_cdev->default_trigger | (-1),4-5,7,9-13,20,24 |
| STR_LEN | 0 | led_cdev->hw_control_trigger | (-1),6 |
| STR_LEN | 0 | led_cdev->name | (-1),5-6,8-23,28,31,36,47,63 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | led_cdev->blink_timer.expires | 0-u64max |
| HOST_DATA | 0 | led_cdev->set_brightness_work.data.counter | s64min-s64max |
| USER_DATA | 0 | led_cdev->max_brightness | 1-s32max |
| NO_OVERFLOW_SIMPLE | 0 | led_cdev->blink_delay_off | |
| NO_OVERFLOW_SIMPLE | 0 | led_cdev->blink_delay_on | |
| UNITS | 0 | led_cdev | unit_byte |
| LOCK2 | 0 | &led_cdev->led_access | |
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct led_classdev)->led_access |
drivers/leds/led-triggers.c led_trigger_write() -> led_trigger_remove()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | led_cdev | 4096-ptr_max |
| PARAM_VALUE | 0 | led_cdev->led_access.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | led_cdev->led_access.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | led_cdev->led_access.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | led_cdev->led_access.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | led_cdev->led_access.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | led_cdev->led_access.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | led_cdev->led_access.wait_lock.owner_cpu | u32max |
| BUF_SIZE | 0 | led_cdev | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | led_cdev | s32min-(-2),1-s32max |
| CAPPED_DATA | 0 | &led_cdev->led_access | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | led_cdev | unit_byte |
| LOCK2 | &of->mutex | ||
| LOCK2 | 0 | &led_cdev->led_access | |
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex | ||
| TYPE_LOCK | (struct led_classdev)->led_access |
drivers/media/v4l2-core/v4l2-subdev.c v4l2_subdev_get_privacy_led() -> led_trigger_remove()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | led_cdev | 4096-ptr_max |
| PARAM_VALUE | 0 | led_cdev->led_access.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | led_cdev->led_access.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | led_cdev->led_access.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | led_cdev->led_access.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | led_cdev->led_access.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | led_cdev->led_access.wait_lock.owner_cpu | u32max |
| BUF_SIZE | 0 | led_cdev | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | led_cdev | s32min-(-2),1-s32max |
| CAPPED_DATA | 0 | &led_cdev->led_access | 1 |
| DATA_SOURCE | 0 | led_cdev | r led_get |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | 0 | &led_cdev->led_access | |
| HALF_LOCKED2 | _T->lock | ||
| TYPE_LOCK | (struct led_classdev)->led_access |
drivers/leds/led-class.c brightness_store() -> led_trigger_remove()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | led_cdev | 4096-ptr_max |
| PARAM_VALUE | 0 | led_cdev->led_access.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | led_cdev->led_access.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | led_cdev->led_access.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | led_cdev->led_access.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | led_cdev->led_access.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | led_cdev->led_access.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | led_cdev->led_access.wait_lock.owner_cpu | u32max |
| BUF_SIZE | 0 | led_cdev | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | led_cdev | s32min-(-2),1-s32max |
| CAPPED_DATA | 0 | &led_cdev->led_access | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | led_cdev | unit_byte |
| LOCK2 | &of->mutex | ||
| LOCK2 | 0 | &led_cdev->led_access | |
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex | ||
| TYPE_LOCK | (struct led_classdev)->led_access |