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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/media/usb/s2255/s2255drv.c s2255_open() -> s2255_fwload_start()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->fw_data 4096-ptr_max
PARAM_VALUE 0 dev->udev->dev.bus 0,4096-ptr_max
PARAM_VALUE 0 dev->udev->dev.class 0,4096-ptr_max
PARAM_VALUE 0 dev->udev->dev.driver 0,4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/media/usb/s2255/s2255drv.c s2255_probe() -> s2255_fwload_start()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->cmdbuf 4096-ptr_max
PARAM_VALUE 0 dev->cmdlock.dep_map->name 0-255
PARAM_VALUE 0 dev->cmdlock.first_waiter 0
PARAM_VALUE 0 dev->cmdlock.magic 4096-ptr_max
PARAM_VALUE 0 dev->cmdlock.osq.tail.counter 0
PARAM_VALUE 0 dev->cmdlock.owner.counter 0
PARAM_VALUE 0 dev->dsp_fw_ver 0-255
PARAM_VALUE 0 dev->fw_data 4096-ptr_max
PARAM_VALUE 0 dev->fw_data->fw 4096-ptr_max
PARAM_VALUE 0 dev->fw_data->fw->data 4096-ptr_max
PARAM_VALUE 0 dev->fw_data->fw_urb 4096-ptr_max
PARAM_VALUE 0 dev->fw_data->fw_urb->anchor_list.next 4096-ptr_max
PARAM_VALUE 0 dev->fw_data->fw_urb->anchor_list.next->next 4096-ptr_max
PARAM_VALUE 0 dev->fw_data->fw_urb->anchor_list.prev 4096-ptr_max
PARAM_VALUE 0 dev->fw_data->fw_urb->anchor_list.prev->next 4096-ptr_max
PARAM_VALUE 0 dev->fw_data->fw_urb->anchor_list.prev->prev 4096-ptr_max
PARAM_VALUE 0 dev->fw_data->fw_urb->kref.refcount.refs.counter 1
PARAM_VALUE 0 dev->fw_data->fw_urb->transfer_buffer_length 0
PARAM_VALUE 0 dev->fw_data->fw_urb->urb_list.next 4096-ptr_max
PARAM_VALUE 0 dev->fw_data->fw_urb->urb_list.next->next 4096-ptr_max
PARAM_VALUE 0 dev->fw_data->fw_urb->urb_list.prev 4096-ptr_max
PARAM_VALUE 0 dev->fw_data->fw_urb->urb_list.prev->next 4096-ptr_max
PARAM_VALUE 0 dev->fw_data->fw_urb->urb_list.prev->prev 4096-ptr_max
PARAM_VALUE 0 dev->fw_data->pfw_data 4096-ptr_max
PARAM_VALUE 0 dev->fw_data->wait_fw.head.next 4096-ptr_max
PARAM_VALUE 0 dev->fw_data->wait_fw.head.next->next 4096-ptr_max
PARAM_VALUE 0 dev->fw_data->wait_fw.head.prev 4096-ptr_max
PARAM_VALUE 0 dev->fw_data->wait_fw.head.prev->next 4096-ptr_max
PARAM_VALUE 0 dev->fw_data->wait_fw.head.prev->prev 4096-ptr_max
PARAM_VALUE 0 dev->interface 4096-ptr_max
PARAM_VALUE 0 dev->interface->authorized 1
PARAM_VALUE 0 dev->interface->condition 1
PARAM_VALUE 0 dev->interface->needs_altsetting0 0
PARAM_VALUE 0 dev->interface->needs_binding 0
PARAM_VALUE 0 dev->lock.dep_map->name 0-255
PARAM_VALUE 0 dev->lock.first_waiter 0
PARAM_VALUE 0 dev->lock.magic 4096-ptr_max
PARAM_VALUE 0 dev->lock.osq.tail.counter 0
PARAM_VALUE 0 dev->lock.owner.counter 0
PARAM_VALUE 0 dev->num_channels.refs.counter 0
PARAM_VALUE 0 dev->pipe.cur_transfer_size 16384
PARAM_VALUE 0 dev->pipe.dev 4096-ptr_max
PARAM_VALUE 0 dev->pipe.err_count 0
PARAM_VALUE 0 dev->pipe.idx 0
PARAM_VALUE 0 dev->pipe.max_transfer_size 16384
PARAM_VALUE 0 dev->pipe.state 1
PARAM_VALUE 0 dev->pipe.stream_urb 0,4096-ptr_max
PARAM_VALUE 0 dev->pipe.stream_urb->actual_length 0-4294967295
PARAM_VALUE 0 dev->pipe.stream_urb->anchor 0
PARAM_VALUE 0 dev->pipe.stream_urb->complete 528676509590712320
PARAM_VALUE 0 dev->pipe.stream_urb->context s64min-(-4096),4096-s64max
PARAM_VALUE 0 dev->pipe.stream_urb->dev s64min-(-4096),4096-s64max
PARAM_VALUE 0 dev->pipe.stream_urb->dev->urbnum.counter s32min-s32max
PARAM_VALUE 0 dev->pipe.stream_urb->error_count 0
PARAM_VALUE 0 dev->pipe.stream_urb->hcpriv 0
PARAM_VALUE 0 dev->pipe.stream_urb->interval s32min-32768
PARAM_VALUE 0 dev->pipe.stream_urb->kref.refcount.refs.counter s32min-s32max
PARAM_VALUE 0 dev->pipe.stream_urb->num_mapped_sgs 0-s32max
PARAM_VALUE 0 dev->pipe.stream_urb->num_sgs 0
PARAM_VALUE 0 dev->pipe.stream_urb->number_of_packets 0
PARAM_VALUE 0 dev->pipe.stream_urb->pipe 0,128-s32max
PARAM_VALUE 0 dev->pipe.stream_urb->reject.counter 0
PARAM_VALUE 0 dev->pipe.stream_urb->sg 0
PARAM_VALUE 0 dev->pipe.stream_urb->sg->dma_flags 0-4294967295
PARAM_VALUE 0 dev->pipe.stream_urb->sg->dma_length 0-4294967295
PARAM_VALUE 0 dev->pipe.stream_urb->sg->length 0-4294967295
PARAM_VALUE 0 dev->pipe.stream_urb->sg->offset 0-4294967295
PARAM_VALUE 0 dev->pipe.stream_urb->sgt 0
PARAM_VALUE 0 dev->pipe.stream_urb->start_frame 0
PARAM_VALUE 0 dev->pipe.stream_urb->status (-4095)-0
PARAM_VALUE 0 dev->pipe.stream_urb->stream_id 0
PARAM_VALUE 0 dev->pipe.stream_urb->transfer_buffer->_refcount.counter s32min-s32max
PARAM_VALUE 0 dev->pipe.stream_urb->transfer_buffer->bDeviceProtocol 1
PARAM_VALUE 0 dev->pipe.stream_urb->transfer_buffer->bmAttributes 0-255
PARAM_VALUE 0 dev->pipe.stream_urb->transfer_buffer->page_type 0-4294967295
PARAM_VALUE 0 dev->pipe.stream_urb->transfer_buffer_length 16384
PARAM_VALUE 0 dev->pipe.stream_urb->transfer_flags 0-4294967295
PARAM_VALUE 0 dev->pipe.stream_urb->unlinked s32min-s32max
PARAM_VALUE 0 dev->pipe.stream_urb->use_count.counter s32min-s32max
PARAM_VALUE 0 dev->pipe.transfer_buffer 4096-ptr_max
PARAM_VALUE 0 dev->timer.entry.pprev 0
PARAM_VALUE 0 dev->timer.flags 0-4194302
PARAM_VALUE 0 dev->timer.lockdep_map->name 0-255
PARAM_VALUE 0 dev->udev 4096-ptr_max
PARAM_VALUE 0 dev->udev->dev.devres_head.prev->next 4096-ptr_max
PARAM_VALUE 0 dev->udev->dev.devres_head.prev->next->next 4096-ptr_max
PARAM_VALUE 0 dev->udev->dev.power.wakeirq->status 0-4294967295
PARAM_VALUE 0 dev->vc 4096-ptr_max
PARAM_VALUE 0 *dev->pipe->stream_urb->hcpriv (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 *dev->pipe->stream_urb->setup_packet 0-255
PARAM_VALUE 0 *dev->pipe->stream_urb->transfer_buffer (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 *dev->udev->toggle 0-4294967295
BUF_SIZE 0 dev 16000
BUF_SIZE 0 dev->cmdbuf 512
BUF_SIZE 0 dev->fw_data 128
BUF_SIZE 0 dev->fw_data->fw_urb s32min-s32max
BUF_SIZE 0 dev->fw_data->pfw_data 512
CAPPED_DATA 0 dev->udev 1
DATA_SOURCE 0 dev r _kzalloc_noprof
MEM_ZERO 0 &dev->pipe
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL