Defined in 3 files as a function:
- drivers/leds/trigger/ledtrig-oneshot.c, line 130 (as a function)
- drivers/leds/trigger/ledtrig-pattern.c, line 439 (as a function)
- drivers/leds/trigger/ledtrig-timer.c, line 78 (as a function)
Referenced in 3 files:
- drivers/leds/trigger/ledtrig-oneshot.c, line 169
- drivers/leds/trigger/ledtrig-pattern.c, line 491
- drivers/leds/trigger/ledtrig-timer.c, line 105
Smatch caller information:
drivers/leds/trigger/ledtrig-timer.c timer_trig_activate() -> pattern_init()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | led_cdev | 4096-ptr_max |
| PARAM_VALUE | 0 | led_cdev->dev->dma_io_tlb_mem->phys_limit | 0-s64max |
| 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->dev->power.wakeirq->status | 0-4294967295 |
| PARAM_VALUE | 0 | led_cdev->trig_list.next | 4096-ptr_max |
| PARAM_VALUE | 0 | led_cdev->trigger | 4096-ptr_max |
| PARAM_VALUE | 0 | led_cdev->trigger->led_cdevs.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | led_cdev->trigger_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | led_cdev->trigger_lock.first_waiter->type | 0-1 |
| 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 |
| STR_LEN | 0 | led_cdev->trigger->name | (-1),3,5-13,15,21 |
| BIT_INFO | 0 | led_cdev->flags | 0x800000,0xffffffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | led_cdev->blink_timer.expires | 0 |
| HOST_DATA | 0 | led_cdev->brightness | 1-16777215[c] |
| HOST_DATA | 0 | led_cdev->set_brightness_work.data.counter | 0 |
| USER_DATA | 0 | led_cdev->max_brightness | 1-s32max |
| NO_OVERFLOW_SIMPLE | 0 | led_cdev->blink_brightness | |
| NO_OVERFLOW_SIMPLE | 0 | led_cdev->blink_delay_off | |
| NO_OVERFLOW_SIMPLE | 0 | led_cdev->blink_delay_on | |
| LOCK2 | 0 | &led_cdev->trigger_lock | |
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | global &triggers_list_lock | ||
| HALF_LOCKED2 | 0 | &led_cdev->led_access | |
| TYPE_LOCK | (struct led_classdev)->trigger_lock |
drivers/leds/trigger/ledtrig-oneshot.c oneshot_trig_activate() -> pattern_init()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | led_cdev | 4096-ptr_max |
| PARAM_VALUE | 0 | led_cdev->dev->dma_io_tlb_mem->phys_limit | 0-s64max |
| 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->dev->power.wakeirq->status | 0-4294967295 |
| PARAM_VALUE | 0 | led_cdev->trig_list.next | 4096-ptr_max |
| PARAM_VALUE | 0 | led_cdev->trigger | 4096-ptr_max |
| PARAM_VALUE | 0 | led_cdev->trigger->led_cdevs.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | led_cdev->trigger_data | 4096-ptr_max |
| PARAM_VALUE | 0 | led_cdev->trigger_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | led_cdev->trigger_lock.first_waiter->type | 0-1 |
| 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 |
| STR_LEN | 0 | led_cdev->trigger->name | (-1),3,5-13,15,21 |
| BIT_INFO | 0 | led_cdev->flags | 0x800000,0xffffffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | led_cdev->blink_timer.expires | 0 |
| HOST_DATA | 0 | led_cdev->brightness | 1-16777215[c] |
| HOST_DATA | 0 | led_cdev->set_brightness_work.data.counter | 0 |
| USER_DATA | 0 | led_cdev->max_brightness | 1-s32max |
| NO_OVERFLOW_SIMPLE | 0 | led_cdev->blink_brightness | |
| NO_OVERFLOW_SIMPLE | 0 | led_cdev->blink_delay_off | |
| NO_OVERFLOW_SIMPLE | 0 | led_cdev->blink_delay_on | |
| LOCK2 | 0 | &led_cdev->trigger_lock | |
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | global &triggers_list_lock | ||
| HALF_LOCKED2 | 0 | &led_cdev->led_access | |
| TYPE_LOCK | (struct led_classdev)->trigger_lock |
drivers/leds/trigger/ledtrig-pattern.c pattern_trig_activate() -> pattern_init()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | led_cdev | 4096-ptr_max |
| PARAM_VALUE | 0 | led_cdev->activated | 1 |
| PARAM_VALUE | 0 | led_cdev->dev->dma_io_tlb_mem->phys_limit | 0-s64max |
| 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->dev->power.wakeirq->status | 0-4294967295 |
| PARAM_VALUE | 0 | led_cdev->trig_list.next | 4096-ptr_max |
| PARAM_VALUE | 0 | led_cdev->trigger | 4096-ptr_max |
| PARAM_VALUE | 0 | led_cdev->trigger->led_cdevs.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | led_cdev->trigger_data | 4096-ptr_max |
| PARAM_VALUE | 0 | led_cdev->trigger_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | led_cdev->trigger_lock.first_waiter->type | 0-1 |
| 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 |
| STR_LEN | 0 | led_cdev->trigger->name | (-1),3,5-13,15,21 |
| BIT_INFO | 0 | led_cdev->flags | 0x800000,0xffffffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | led_cdev->blink_timer.expires | 0 |
| HOST_DATA | 0 | led_cdev->brightness | 1-16777215[c] |
| HOST_DATA | 0 | led_cdev->set_brightness_work.data.counter | 0 |
| USER_DATA | 0 | led_cdev->max_brightness | 1-s32max |
| NO_OVERFLOW_SIMPLE | 0 | led_cdev->blink_brightness | |
| NO_OVERFLOW_SIMPLE | 0 | led_cdev->blink_delay_off | |
| NO_OVERFLOW_SIMPLE | 0 | led_cdev->blink_delay_on | |
| LOCK2 | 0 | &led_cdev->trigger_lock | |
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | global &triggers_list_lock | ||
| HALF_LOCKED2 | 0 | &led_cdev->led_access | |
| TYPE_LOCK | (struct led_classdev)->trigger_lock |