Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/media/usb/uvc/uvc_driver.c uvc_scan_device() -> uvc_alloc_chain()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->chains.next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->chains.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->chains.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->chains.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->chains.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->entities.next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->entities.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->entities.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->entities.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->entities.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->gpio_unit->camera.wObjectiveFocalLengthMax | 0-255 |
| PARAM_VALUE | 0 | dev->gpio_unit->camera.wObjectiveFocalLengthMin | 0-255 |
| PARAM_VALUE | 0 | dev->gpio_unit->camera.wOcularFocalLength | 0-255 |
| PARAM_VALUE | 0 | dev->gpio_unit->gpio.bControlSize | 1 |
| PARAM_VALUE | 0 | dev->gpio_unit->gpio.initialized | 0 |
| PARAM_VALUE | 0 | dev->gpio_unit->gpio.irq | 1-s32max |
| PARAM_VALUE | 0 | dev->gpio_unit->processing.wMaxMultiplier | 0-255 |
| PARAM_VALUE | 0 | dev->info | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->info->quirks | 0,2,16,128,256,2048 |
| PARAM_VALUE | 0 | dev->info->uvc_version | 0 |
| PARAM_VALUE | 0 | dev->int_ep | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->int_ep->desc.bInterval | 1-255 |
| PARAM_VALUE | 0 | dev->int_ep->desc.wMaxPacketSize | 8-u16max |
| PARAM_VALUE | 0 | dev->intf | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->intf->cur_altsetting | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->intf->dev.bus | 0,4096-ptr_max |
| PARAM_VALUE | 0 | dev->intf->dev.class | 0,4096-ptr_max |
| PARAM_VALUE | 0 | dev->intf->dev.driver | 0,4096-ptr_max |
| PARAM_VALUE | 0 | dev->intfnum | 0-255 |
| PARAM_VALUE | 0 | dev->mdev->bus_info | 0-255 |
| PARAM_VALUE | 0 | dev->mdev.dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.entities.next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.entities.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.entities.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.entities.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.entities.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.entity_internal_idx.xa.xa_flags | 33554437 |
| PARAM_VALUE | 0 | dev->mdev.entity_notify.next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.entity_notify.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.entity_notify.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.entity_notify.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.entity_notify.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.graph_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | dev->mdev.graph_mutex.first_waiter | 0 |
| PARAM_VALUE | 0 | dev->mdev.graph_mutex.magic | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.graph_mutex.osq.tail.counter | 0 |
| PARAM_VALUE | 0 | dev->mdev.graph_mutex.owner.counter | 0 |
| PARAM_VALUE | 0 | dev->mdev.hw_revision | 0-u16max |
| PARAM_VALUE | 0 | dev->mdev.interfaces.next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.interfaces.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.interfaces.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.interfaces.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.interfaces.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.links.next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.links.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.links.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.links.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.links.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.num_request_objects.counter | 0 |
| PARAM_VALUE | 0 | dev->mdev.num_requests.counter | 0 |
| PARAM_VALUE | 0 | dev->mdev.pads.next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.pads.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.pads.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.pads.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.pads.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.req_queue_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | dev->mdev.req_queue_mutex.first_waiter | 0 |
| PARAM_VALUE | 0 | dev->mdev.req_queue_mutex.magic | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.req_queue_mutex.owner.counter | 0 |
| PARAM_VALUE | 0 | dev->mdev.request_id.counter | 0 |
| PARAM_VALUE | 0 | dev->nmappings.counter | 0 |
| PARAM_VALUE | 0 | dev->quirks | 0-4294967294 |
| PARAM_VALUE | 0 | dev->ref.refcount.refs.counter | 1 |
| PARAM_VALUE | 0 | dev->streams.next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->streams.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->streams.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->streams.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->streams.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->vdev->name | 0-255 |
| PARAM_VALUE | 0 | dev->vdev.dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->vdev.mdev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->vdev.mdev->dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->vdev.mdev->entities.next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->vdev.mdev->entities.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->vdev.mdev->entity_internal_idx.xa.xa_flags | 33554437 |
| PARAM_VALUE | 0 | dev->vdev.mdev->entity_notify.next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->vdev.mdev->entity_notify.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->vdev.mdev->graph_mutex.magic | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->vdev.mdev->hw_revision | 0-u16max |
| PARAM_VALUE | 0 | dev->vdev.mdev->interfaces.next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->vdev.mdev->interfaces.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->vdev.mdev->links.next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->vdev.mdev->links.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->vdev.mdev->num_requests.counter | 0 |
| PARAM_VALUE | 0 | dev->vdev.mdev->pads.next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->vdev.mdev->pads.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->vdev.mdev->req_queue_mutex.magic | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->vdev.mdev->request_id.counter | 0 |
| PARAM_VALUE | 0 | dev->vdev.ref.refcount.refs.counter | 1 |
| PARAM_VALUE | 0 | dev->vdev.subdevs.next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->vdev.subdevs.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->vdev.subdevs.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->vdev.subdevs.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->vdev.subdevs.prev->prev | 4096-ptr_max |
| BUF_SIZE | 0 | dev | 1720 |
| BUF_SIZE | 0 | dev->info | (-1),12 |
| BUF_SIZE | 0 | dev->mdev.dev | 1616 |
| BUF_SIZE | 0 | dev->vdev.mdev | 992 |
| CAPPED_DATA | 0 | dev->info->quirks | 1 |
| CAPPED_DATA | 0 | dev->quirks | 1 |
| CAPPED_DATA | 0 | &dev->entities | 1 |
| DATA_SOURCE | 0 | dev | $0 |
| STR_LEN | 0 | dev->name | (-1)-31 |
| MEM_ZERO | 0 | &dev->vdev.prio | |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/media/usb/uvc/uvc_driver.c uvc_scan_fallback() -> uvc_alloc_chain()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->chains.next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->chains.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->chains.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->chains.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->chains.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->entities.next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->entities.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->entities.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->entities.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->entities.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->gpio_unit->camera.wObjectiveFocalLengthMax | 0-255 |
| PARAM_VALUE | 0 | dev->gpio_unit->camera.wObjectiveFocalLengthMin | 0-255 |
| PARAM_VALUE | 0 | dev->gpio_unit->camera.wOcularFocalLength | 0-255 |
| PARAM_VALUE | 0 | dev->gpio_unit->gpio.bControlSize | 1 |
| PARAM_VALUE | 0 | dev->gpio_unit->gpio.initialized | 0 |
| PARAM_VALUE | 0 | dev->gpio_unit->gpio.irq | 1-s32max |
| PARAM_VALUE | 0 | dev->gpio_unit->processing.wMaxMultiplier | 0-255 |
| PARAM_VALUE | 0 | dev->info | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->info->quirks | 0,2,16,128,256,2048 |
| PARAM_VALUE | 0 | dev->info->uvc_version | 0 |
| PARAM_VALUE | 0 | dev->int_ep | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->int_ep->desc.bInterval | 1-255 |
| PARAM_VALUE | 0 | dev->int_ep->desc.wMaxPacketSize | 8-u16max |
| PARAM_VALUE | 0 | dev->intf | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->intf->cur_altsetting | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->intf->dev.bus | 0,4096-ptr_max |
| PARAM_VALUE | 0 | dev->intf->dev.class | 0,4096-ptr_max |
| PARAM_VALUE | 0 | dev->intf->dev.driver | 0,4096-ptr_max |
| PARAM_VALUE | 0 | dev->intfnum | 0-255 |
| PARAM_VALUE | 0 | dev->mdev->bus_info | 0-255 |
| PARAM_VALUE | 0 | dev->mdev.dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.entities.next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.entities.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.entities.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.entities.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.entities.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.entity_internal_idx.xa.xa_flags | 33554437 |
| PARAM_VALUE | 0 | dev->mdev.entity_notify.next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.entity_notify.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.entity_notify.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.entity_notify.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.entity_notify.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.graph_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | dev->mdev.graph_mutex.first_waiter | 0 |
| PARAM_VALUE | 0 | dev->mdev.graph_mutex.magic | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.graph_mutex.osq.tail.counter | 0 |
| PARAM_VALUE | 0 | dev->mdev.graph_mutex.owner.counter | 0 |
| PARAM_VALUE | 0 | dev->mdev.hw_revision | 0-u16max |
| PARAM_VALUE | 0 | dev->mdev.interfaces.next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.interfaces.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.interfaces.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.interfaces.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.interfaces.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.links.next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.links.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.links.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.links.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.links.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.num_request_objects.counter | 0 |
| PARAM_VALUE | 0 | dev->mdev.num_requests.counter | 0 |
| PARAM_VALUE | 0 | dev->mdev.pads.next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.pads.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.pads.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.pads.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.pads.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.req_queue_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | dev->mdev.req_queue_mutex.first_waiter | 0 |
| PARAM_VALUE | 0 | dev->mdev.req_queue_mutex.magic | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->mdev.req_queue_mutex.owner.counter | 0 |
| PARAM_VALUE | 0 | dev->mdev.request_id.counter | 0 |
| PARAM_VALUE | 0 | dev->nmappings.counter | 0 |
| PARAM_VALUE | 0 | dev->quirks | 0-4294967294 |
| PARAM_VALUE | 0 | dev->ref.refcount.refs.counter | 1 |
| PARAM_VALUE | 0 | dev->streams.next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->streams.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->streams.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->streams.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->streams.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->vdev->name | 0-255 |
| PARAM_VALUE | 0 | dev->vdev.dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->vdev.mdev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->vdev.mdev->dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->vdev.mdev->entities.next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->vdev.mdev->entities.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->vdev.mdev->entity_internal_idx.xa.xa_flags | 33554437 |
| PARAM_VALUE | 0 | dev->vdev.mdev->entity_notify.next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->vdev.mdev->entity_notify.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->vdev.mdev->graph_mutex.magic | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->vdev.mdev->hw_revision | 0-u16max |
| PARAM_VALUE | 0 | dev->vdev.mdev->interfaces.next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->vdev.mdev->interfaces.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->vdev.mdev->links.next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->vdev.mdev->links.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->vdev.mdev->num_requests.counter | 0 |
| PARAM_VALUE | 0 | dev->vdev.mdev->pads.next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->vdev.mdev->pads.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->vdev.mdev->req_queue_mutex.magic | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->vdev.mdev->request_id.counter | 0 |
| PARAM_VALUE | 0 | dev->vdev.ref.refcount.refs.counter | 1 |
| PARAM_VALUE | 0 | dev->vdev.subdevs.next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->vdev.subdevs.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->vdev.subdevs.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->vdev.subdevs.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->vdev.subdevs.prev->prev | 4096-ptr_max |
| BUF_SIZE | 0 | dev | 1720 |
| BUF_SIZE | 0 | dev->info | (-1),12 |
| BUF_SIZE | 0 | dev->mdev.dev | 1616 |
| BUF_SIZE | 0 | dev->vdev.mdev | 992 |
| CAPPED_DATA | 0 | dev->info->quirks | 1 |
| CAPPED_DATA | 0 | dev->quirks | 1 |
| CAPPED_DATA | 0 | &dev->entities | 1 |
| DATA_SOURCE | 0 | dev | $0 |
| STR_LEN | 0 | dev->name | (-1)-31 |
| MEM_ZERO | 0 | &dev->vdev.prio | |
| RX_PATH | |||
| TASK_NOT_RUNNING |