qcom_flash_v4l2_init identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 2 files as a function:

Referenced in 1 files:

drivers/leds/flash/leds-qcom-flash.c, line 835

Smatch caller information:

drivers/leds/flash/leds-qcom-flash.c qcom_flash_register_led_device() -> qcom_flash_v4l2_init()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->devres_head.prev	4096-ptr_max
PARAM_VALUE	0	dev->devres_head.prev->next	4096-ptr_max
PARAM_VALUE	0	dev->devres_head.prev->next->next	4096-ptr_max
PARAM_VALUE	0	dev->fwnode	0,4096-u64max
PARAM_VALUE	0	dev->parent	4096-ptr_max
PARAM_VALUE	1	led	4096-ptr_max
PARAM_VALUE	1	led->chan_count	1-4
PARAM_VALUE	1	led->chan_id	4096-ptr_max
PARAM_VALUE	1	led->flash.brightness.max	0
PARAM_VALUE	1	led->flash.brightness.val	0
PARAM_VALUE	1	led->flash.led_cdev.blink_timer.lockdep_map->name	0-255
PARAM_VALUE	1	led->flash.led_cdev.brightness_hw_changed	(-1)
PARAM_VALUE	1	led->flash.led_cdev.brightness_hw_changed_kn	4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.brightness_set_blocking	678992349896876032
PARAM_VALUE	1	led->flash.led_cdev.dev	4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.dev->class	1-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.dev->devres_head.next	4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.dev->devres_head.next->next	4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.dev->devres_head.prev	4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.dev->devres_head.prev->next	4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.dev->devres_head.prev->prev	4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.dev->devt	0
PARAM_VALUE	1	led->flash.led_cdev.dev->dma_io_tlb_mem	1473117533515866112
PARAM_VALUE	1	led->flash.led_cdev.dev->dma_io_tlb_mem->dyn_alloc.data.counter	9007199250546704
PARAM_VALUE	1	led->flash.led_cdev.dev->dma_io_tlb_mem->dyn_alloc.entry.prev	1473117533515866344
PARAM_VALUE	1	led->flash.led_cdev.dev->dma_io_tlb_mem->dyn_alloc.func	1583282886040592384
PARAM_VALUE	1	led->flash.led_cdev.dev->dma_io_tlb_mem->pools.prev	1473117533515866320
PARAM_VALUE	1	led->flash.led_cdev.dev->dma_io_tlb_pools.next	4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.dev->dma_io_tlb_pools.next->next	4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.dev->dma_io_tlb_pools.prev	4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.dev->dma_io_tlb_pools.prev->next	4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.dev->dma_io_tlb_pools.prev->prev	4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.dev->dma_pools.next	4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.dev->dma_pools.next->next	4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.dev->dma_pools.prev	4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.dev->dma_pools.prev->next	4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.dev->dma_pools.prev->prev	4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.dev->driver_data	4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.dev->flags	4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.dev->fwnode	4096-u64max
PARAM_VALUE	1	led->flash.led_cdev.dev->iommu_group->owner_cnt	0-4294967295
PARAM_VALUE	1	led->flash.led_cdev.dev->kobj->release.timer->entry.pprev	4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.dev->kobj.entry.next->next	4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.dev->kobj.entry.next->prev	4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.dev->kobj.entry.prev->next	4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.dev->kobj.entry.prev->prev	4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.dev->kobj.ktype->get_ownership	9073032014207823872
PARAM_VALUE	1	led->flash.led_cdev.dev->kobj.ktype->namespace	4142580293989273600
PARAM_VALUE	1	led->flash.led_cdev.dev->kobj.parent->sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	1	led->flash.led_cdev.dev->kobj.release.timer.is_hard	0-1
PARAM_VALUE	1	led->flash.led_cdev.dev->kobj.release.timer.is_lazy	0-1
PARAM_VALUE	1	led->flash.led_cdev.dev->kobj.release.timer.is_queued	0-1
PARAM_VALUE	1	led->flash.led_cdev.dev->kobj.release.timer.is_soft	0-1
PARAM_VALUE	1	led->flash.led_cdev.dev->kobj.release.work.entry.next->prev	4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.dev->kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	1	led->flash.led_cdev.dev->links.consumers.next	4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.dev->links.consumers.next->next	4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.dev->links.consumers.prev	4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.dev->links.consumers.prev->next	4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.dev->links.consumers.prev->prev	4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.dev->links.defer_sync.next	4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.dev->links.defer_sync.next->next	4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.dev->links.defer_sync.prev	4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.dev->links.defer_sync.prev->next	4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.dev->links.defer_sync.prev->prev	4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.dev->links.status	0,3
PARAM_VALUE	1	led->flash.led_cdev.dev->links.suppliers.next	4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.dev->links.suppliers.next->next	4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.dev->links.suppliers.prev	4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.dev->links.suppliers.prev->next	4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.dev->links.suppliers.prev->prev	4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.dev->mutex->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	1	led->flash.led_cdev.dev->numa_node	(-1)
PARAM_VALUE	1	led->flash.led_cdev.dev->of_node	0,4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.dev->p->klist_children.get	2213798222526185472
PARAM_VALUE	1	led->flash.led_cdev.dev->p->klist_children.put	3126867300421632000
PARAM_VALUE	1	led->flash.led_cdev.dev->parent->driver_data->lock->wait_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	1	led->flash.led_cdev.dev->parent->driver_data->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	1	led->flash.led_cdev.dev->parent->driver_data->lock.osq.tail.counter	0-s32max
PARAM_VALUE	1	led->flash.led_cdev.dev->parent->kobj.release.wq->dfl_pwq	0-s64max
PARAM_VALUE	1	led->flash.led_cdev.dev->parent->kobj.release.wq->saved_max_active	s32min-s32max
PARAM_VALUE	1	led->flash.led_cdev.dev->parent->kobj.release.wq->saved_min_active	s32min-s32max
PARAM_VALUE	1	led->flash.led_cdev.dev->power.disable_depth	1
PARAM_VALUE	1	led->flash.led_cdev.dev->power.early_init	1
PARAM_VALUE	1	led->flash.led_cdev.dev->power.entry.next	4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.dev->power.entry.next->next	4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.dev->power.entry.next->prev	4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.dev->power.entry.prev	4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.dev->power.entry.prev->next	4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.dev->power.entry.prev->prev	4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.dev->power.last_status	(-1)
PARAM_VALUE	1	led->flash.led_cdev.dev->power.qos	0
PARAM_VALUE	1	led->flash.led_cdev.dev->power.qos->freq.max_freq.default_value	s32max
PARAM_VALUE	1	led->flash.led_cdev.dev->power.qos->freq.max_freq.no_constraint_value	s32max
PARAM_VALUE	1	led->flash.led_cdev.dev->power.qos->freq.max_freq.target_value	s32max
PARAM_VALUE	1	led->flash.led_cdev.dev->power.qos->freq.max_freq.type	2
PARAM_VALUE	1	led->flash.led_cdev.dev->power.request	0
PARAM_VALUE	1	led->flash.led_cdev.dev->power.runtime_auto	1
PARAM_VALUE	1	led->flash.led_cdev.dev->power.runtime_status	2
PARAM_VALUE	1	led->flash.led_cdev.dev->power.wait_queue.head.next	4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.dev->power.wait_queue.head.next->next	4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.dev->power.wait_queue.head.prev	4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.dev->power.wait_queue.head.prev->next	4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.dev->power.wait_queue.head.prev->prev	4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.dev->release	3498297930438803456
PARAM_VALUE	1	led->flash.led_cdev.flash_resume	4378028014773432320
PARAM_VALUE	1	led->flash.led_cdev.groups	4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.led_access.dep_map->name	0-255
PARAM_VALUE	1	led->flash.led_cdev.led_access.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	1	led->flash.led_cdev.led_access.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	1	led->flash.led_cdev.led_access.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	1	led->flash.led_cdev.led_access.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	1	led->flash.led_cdev.led_access.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	1	led->flash.led_cdev.led_access.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	1	led->flash.led_cdev.led_access.magic	4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.led_access.osq.tail.counter	0-s32max
PARAM_VALUE	1	led->flash.led_cdev.trig_list.next->prev	4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.trigger->led_cdevs.prev	4096-ptr_max
PARAM_VALUE	1	led->flash.led_cdev.trigger_data->gpiod->gdev->dev.kobj.release.cpu	s32min-s32max
PARAM_VALUE	1	led->flash.led_cdev.trigger_data->gpiod->gdev->dev.kobj.release.timer.flags	0-4294967295
PARAM_VALUE	1	led->flash.led_cdev.trigger_data->gpiod->gdev->dev.kobj.release.timer.is_hard	0-1
PARAM_VALUE	1	led->flash.led_cdev.trigger_data->gpiod->gdev->dev.kobj.release.timer.is_lazy	0-1
PARAM_VALUE	1	led->flash.led_cdev.trigger_data->gpiod->gdev->dev.kobj.release.timer.is_queued	0-1
PARAM_VALUE	1	led->flash.led_cdev.trigger_data->gpiod->gdev->dev.kobj.release.timer.is_soft	0-1
PARAM_VALUE	1	led->flash.led_cdev.trigger_data->gpiod->gdev->line_state_notifier.head->priority	s32min-s32max
PARAM_VALUE	1	led->flash.led_cdev.trigger_data->gpiod->gdev->owner->refcnt.counter	0-s32max
PARAM_VALUE	1	led->flash.led_cdev.trigger_data->hrtimer.flags	0-4294967295
PARAM_VALUE	1	led->flash.led_cdev.trigger_data->hrtimer.node.node.node.__rb_parent_color	1
PARAM_VALUE	1	led->flash.led_cdev.trigger_data->led_cdev->dev->kobj.sd->count.counter	s32min-s32max
PARAM_VALUE	1	led->flash.led_cdev.trigger_data->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	1	led->flash.led_cdev.trigger_data->lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	1	led->flash.led_cdev.trigger_data->lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	1	led->flash.led_cdev.trigger_data->lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	1	led->flash.led_cdev.trigger_data->lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	1	led->flash.led_cdev.trigger_data->lock.osq.tail.counter	0-s32max
PARAM_VALUE	1	led->flash.led_cdev.trigger_data->net_dev->refcnt_tracker.no_tracker.refs.counter	s32min-s32max
PARAM_VALUE	1	led->flash.led_cdev.trigger_data->npatterns	0-4294967295
PARAM_VALUE	1	led->flash.led_cdev.trigger_data->timer.flags	0-4294967295
PARAM_VALUE	1	led->flash.led_cdev.trigger_data->timer.is_hard	0-1
PARAM_VALUE	1	led->flash.led_cdev.trigger_data->timer.is_lazy	0-1
PARAM_VALUE	1	led->flash.led_cdev.trigger_data->timer.is_queued	0-1
PARAM_VALUE	1	led->flash.led_cdev.trigger_data->timer.is_soft	0-1
PARAM_VALUE	1	led->flash.led_cdev.trigger_data->tty	0
PARAM_VALUE	1	led->flash.led_cdev.trigger_data->type	0-2
PARAM_VALUE	1	led->flash.led_cdev.trigger_lock.dep_map->name	0-255
PARAM_VALUE	1	led->flash.led_cdev.trigger_lock.first_waiter->handoff_set	1
PARAM_VALUE	1	led->flash.led_cdev.trigger_lock.first_waiter->list.next	2624917664208203776
PARAM_VALUE	1	led->flash.led_cdev.trigger_lock.first_waiter->list.prev	2624917664208203776
PARAM_VALUE	1	led->flash.led_cdev.trigger_lock.first_waiter->type	0-1
PARAM_VALUE	1	led->flash.led_cdev.work_flags	0
PARAM_VALUE	1	led->flash.led_cdev.wq	0,4096-ptr_max
PARAM_VALUE	1	led->flash.ops	0,2033946776346669056
PARAM_VALUE	1	led->flash.ops->duration_set	0
PARAM_VALUE	1	led->flash.ops->fault_get	0,4096-ptr_max
PARAM_VALUE	1	led->flash.ops->flash_brightness_get	0,7473994548188254208
PARAM_VALUE	1	led->flash.ops->flash_brightness_set	0,4096-ptr_max
PARAM_VALUE	1	led->flash.ops->strobe_get	0,4096-ptr_max
PARAM_VALUE	1	led->flash.ops->strobe_set	0,4096-ptr_max
PARAM_VALUE	1	led->flash.ops->timeout_set	0,4096-ptr_max
PARAM_VALUE	1	led->flash.timeout.max	0
PARAM_VALUE	1	led->flash.timeout.val	0
PARAM_VALUE	1	led->flash_current_ma	0-1000
PARAM_VALUE	1	led->flash_data	4096-ptr_max
PARAM_VALUE	1	led->flash_data->hw_type	0-1
PARAM_VALUE	1	led->flash_data->lock.first_waiter	0
PARAM_VALUE	1	led->flash_data->lock.magic	4096-ptr_max
PARAM_VALUE	1	led->flash_data->lock.osq.tail.counter	0
PARAM_VALUE	1	led->flash_data->lock.owner.counter	0
PARAM_VALUE	1	led->flash_data->max_channels	3-4
PARAM_VALUE	1	led->flash_data->v4l2_flash	1-u64max
PARAM_VALUE	1	led->flash_timeout_ms	0-1280
PARAM_VALUE	1	led->max_flash_current_ma	0-2000
PARAM_VALUE	1	led->max_timeout_ms	0-1280
PARAM_VALUE	1	led->max_torch_current_ma	0-2000
PARAM_VALUE	1	*led->flash->led_cdev->blink_timer.entry.pprev	4096-ptr_max
PARAM_VALUE	1	*led->flash->led_cdev->dev->kobj.release.timer->entry.pprev	4096-ptr_max
PARAM_VALUE	1	*led->flash->led_cdev->trigger_data->lock.first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	1	*led->flash->led_cdev->trigger_data->net_dev->pcpu_refcnt	s32min-s32max
PARAM_VALUE	1	*led->flash->sysfs_groups	622963176254193664,3578853797711728640,6596104855421751296,8810580206381568000
PARAM_VALUE	2	fwnode	4096-ptr_max
BUF_SIZE	0	dev	1616
BUF_SIZE	1	led	912
BUF_SIZE	1	led->chan_id	1-4
BUF_SIZE	1	led->flash_data	280
BUF_SIZE	2	fwnode	(-1)-0,64
BUF_SIZE	2	fwnode	(-1)-0,64
CAPPED_DATA	1	led->chan_count	1
CAPPED_DATA	1	led->flash.brightness.step	1
CAPPED_DATA	1	led->flash_current_ma	1
CAPPED_DATA	1	led->flash_data->max_channels	1
CAPPED_DATA	1	led->flash_timeout_ms	1
CAPPED_DATA	1	led->max_flash_current_ma	1
CAPPED_DATA	1	led->max_torch_current_ma	1
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	led	$2
DATA_SOURCE	2	fwnode	$1
MEM_ZERO	1	led
MEM_ZERO	1	led->chan_id
RX_PATH
TASK_NOT_RUNNING