i2c_w2_buf identifier - Linux source code next-20260811

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

drivers/media/usb/gspca/sn9c20x.c, line 1031 (as a function)

Referenced in 1 files:

drivers/media/usb/gspca/sn9c20x.c

Smatch caller information:

drivers/media/usb/gspca/sn9c20x.c mt9m001_init_sensor() -> i2c_w2_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	gspca_dev	4096-ptr_max
PARAM_VALUE	0	gspca_dev->queue.buf_ops->copy_timestamp	0,3401818510708633600
PARAM_VALUE	0	gspca_dev->queue.buf_ops->fill_user_buffer	0,5298842246379896832,5841025948992888832
PARAM_VALUE	0	gspca_dev->queue.buf_ops->fill_vb2_buffer	0,1786911256580034560,5041348282711113728
PARAM_VALUE	0	gspca_dev->queue.buf_ops->init_buffer	0,384438844081053696
PARAM_VALUE	0	gspca_dev->queue.buf_ops->verify_planes_array	0,6675302666440089600
PARAM_VALUE	0	gspca_dev->sd_desc	4096-ptr_max
PARAM_VALUE	0	gspca_dev->usb_buf	4096-ptr_max
PARAM_VALUE	0	gspca_dev->usb_err	0-s32max
PARAM_VALUE	0	gspca_dev->usb_lock.dep_map->name	0-255
PARAM_VALUE	0	gspca_dev->usb_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	gspca_dev->usb_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	gspca_dev->usb_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	gspca_dev->usb_lock.osq.tail.counter	0-s32max
PARAM_VALUE	1	buf	5495593525758271488
PARAM_VALUE	2	sz	13
BUF_SIZE	0	gspca_dev	s32min-(-2),1-s32max
BUF_SIZE	0	gspca_dev	s32min-(-2),1-s32max
BUF_SIZE	0	gspca_dev->usb_buf	(-1),64
BUF_SIZE	0	gspca_dev->vdev.lock	(-1),152
BUF_SIZE	0	gspca_dev->vdev.queue	(-1),632
BUF_SIZE	0	gspca_dev->vdev.v4l2_dev	(-1),192
BUF_SIZE	1	buf	52
DATA_SOURCE	0	gspca_dev	$0
FUZZY_MAX	0	gspca_dev->usb_err	0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	2	sz	unit_array_size
HALF_LOCKED2	0	&gspca_dev->usb_lock

drivers/media/usb/gspca/sn9c20x.c mt9m111_init_sensor() -> i2c_w2_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	gspca_dev	4096-ptr_max
PARAM_VALUE	0	gspca_dev->queue.buf_ops->copy_timestamp	0,3401818510708633600
PARAM_VALUE	0	gspca_dev->queue.buf_ops->fill_user_buffer	0,5298842246379896832,5841025948992888832
PARAM_VALUE	0	gspca_dev->queue.buf_ops->fill_vb2_buffer	0,1786911256580034560,5041348282711113728
PARAM_VALUE	0	gspca_dev->queue.buf_ops->init_buffer	0,384438844081053696
PARAM_VALUE	0	gspca_dev->queue.buf_ops->verify_planes_array	0,6675302666440089600
PARAM_VALUE	0	gspca_dev->sd_desc	4096-ptr_max
PARAM_VALUE	0	gspca_dev->usb_err	0-s32max
PARAM_VALUE	0	gspca_dev->usb_lock.dep_map->name	0-255
PARAM_VALUE	0	gspca_dev->usb_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	gspca_dev->usb_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	gspca_dev->usb_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	gspca_dev->usb_lock.osq.tail.counter	0-s32max
PARAM_VALUE	1	buf	565361709659979776
PARAM_VALUE	2	sz	10
BUF_SIZE	0	gspca_dev	s32min-(-2),1-s32max
BUF_SIZE	0	gspca_dev	s32min-(-2),1-s32max
BUF_SIZE	0	gspca_dev->usb_buf	(-1),64
BUF_SIZE	0	gspca_dev->vdev.lock	(-1),152
BUF_SIZE	0	gspca_dev->vdev.queue	(-1),632
BUF_SIZE	0	gspca_dev->vdev.v4l2_dev	(-1),192
BUF_SIZE	1	buf	40
DATA_SOURCE	0	gspca_dev	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	2	sz	unit_array_size
HALF_LOCKED2	0	&gspca_dev->usb_lock

drivers/media/usb/gspca/sn9c20x.c mt9m112_init_sensor() -> i2c_w2_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	gspca_dev	4096-ptr_max
PARAM_VALUE	0	gspca_dev->queue.buf_ops->copy_timestamp	0,3401818510708633600
PARAM_VALUE	0	gspca_dev->queue.buf_ops->fill_user_buffer	0,5298842246379896832,5841025948992888832
PARAM_VALUE	0	gspca_dev->queue.buf_ops->fill_vb2_buffer	0,1786911256580034560,5041348282711113728
PARAM_VALUE	0	gspca_dev->queue.buf_ops->init_buffer	0,384438844081053696
PARAM_VALUE	0	gspca_dev->queue.buf_ops->verify_planes_array	0,6675302666440089600
PARAM_VALUE	0	gspca_dev->sd_desc	4096-ptr_max
PARAM_VALUE	0	gspca_dev->usb_err	0-s32max
PARAM_VALUE	0	gspca_dev->usb_lock.dep_map->name	0-255
PARAM_VALUE	0	gspca_dev->usb_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	gspca_dev->usb_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	gspca_dev->usb_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	gspca_dev->usb_lock.osq.tail.counter	0-s32max
PARAM_VALUE	1	buf	1303211286135484416
PARAM_VALUE	2	sz	10
BUF_SIZE	0	gspca_dev	s32min-(-2),1-s32max
BUF_SIZE	0	gspca_dev	s32min-(-2),1-s32max
BUF_SIZE	0	gspca_dev->usb_buf	(-1),64
BUF_SIZE	0	gspca_dev->vdev.lock	(-1),152
BUF_SIZE	0	gspca_dev->vdev.queue	(-1),632
BUF_SIZE	0	gspca_dev->vdev.v4l2_dev	(-1),192
BUF_SIZE	1	buf	40
DATA_SOURCE	0	gspca_dev	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	2	sz	unit_array_size
HALF_LOCKED2	0	&gspca_dev->usb_lock

drivers/media/usb/gspca/sn9c20x.c mt9v_init_sensor() -> i2c_w2_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	gspca_dev	4096-ptr_max
PARAM_VALUE	0	gspca_dev->i2c_addr	93
PARAM_VALUE	0	gspca_dev->queue.buf_ops->copy_timestamp	0,3401818510708633600
PARAM_VALUE	0	gspca_dev->queue.buf_ops->fill_user_buffer	0,5298842246379896832,5841025948992888832
PARAM_VALUE	0	gspca_dev->queue.buf_ops->fill_vb2_buffer	0,1786911256580034560,5041348282711113728
PARAM_VALUE	0	gspca_dev->queue.buf_ops->init_buffer	0,384438844081053696
PARAM_VALUE	0	gspca_dev->queue.buf_ops->verify_planes_array	0,6675302666440089600
PARAM_VALUE	0	gspca_dev->sd_desc	4096-ptr_max
PARAM_VALUE	0	gspca_dev->usb_buf	4096-ptr_max
PARAM_VALUE	0	gspca_dev->usb_err	0-s32max
PARAM_VALUE	0	gspca_dev->usb_lock.dep_map->name	0-255
PARAM_VALUE	0	gspca_dev->usb_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	gspca_dev->usb_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	gspca_dev->usb_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	gspca_dev->usb_lock.osq.tail.counter	0-s32max
PARAM_VALUE	1	buf	3362863044041777152
PARAM_VALUE	2	sz	71
BUF_SIZE	0	gspca_dev	s32min-(-2),1-s32max
BUF_SIZE	0	gspca_dev	s32min-(-2),1-s32max
BUF_SIZE	0	gspca_dev->usb_buf	(-1),64
BUF_SIZE	0	gspca_dev->vdev.lock	(-1),152
BUF_SIZE	0	gspca_dev->vdev.queue	(-1),632
BUF_SIZE	0	gspca_dev->vdev.v4l2_dev	(-1),192
BUF_SIZE	1	buf	284
DATA_SOURCE	0	gspca_dev	$0
FUZZY_MAX	0	gspca_dev->usb_err	0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	2	sz	unit_array_size
HALF_LOCKED2	0	&gspca_dev->usb_lock

drivers/media/usb/gspca/sn9c20x.c mt9v_init_sensor() -> i2c_w2_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	gspca_dev	4096-ptr_max
PARAM_VALUE	0	gspca_dev->i2c_addr	92
PARAM_VALUE	0	gspca_dev->queue.buf_ops->copy_timestamp	0,3401818510708633600
PARAM_VALUE	0	gspca_dev->queue.buf_ops->fill_user_buffer	0,5298842246379896832,5841025948992888832
PARAM_VALUE	0	gspca_dev->queue.buf_ops->fill_vb2_buffer	0,1786911256580034560,5041348282711113728
PARAM_VALUE	0	gspca_dev->queue.buf_ops->init_buffer	0,384438844081053696
PARAM_VALUE	0	gspca_dev->queue.buf_ops->verify_planes_array	0,6675302666440089600
PARAM_VALUE	0	gspca_dev->sd_desc	4096-ptr_max
PARAM_VALUE	0	gspca_dev->usb_buf	4096-ptr_max
PARAM_VALUE	0	gspca_dev->usb_err	0-s32max
PARAM_VALUE	0	gspca_dev->usb_lock.dep_map->name	0-255
PARAM_VALUE	0	gspca_dev->usb_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	gspca_dev->usb_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	gspca_dev->usb_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	gspca_dev->usb_lock.osq.tail.counter	0-s32max
PARAM_VALUE	1	buf	5085956845373177856
PARAM_VALUE	2	sz	20
BUF_SIZE	0	gspca_dev	s32min-(-2),1-s32max
BUF_SIZE	0	gspca_dev	s32min-(-2),1-s32max
BUF_SIZE	0	gspca_dev->usb_buf	(-1),64
BUF_SIZE	0	gspca_dev->vdev.lock	(-1),152
BUF_SIZE	0	gspca_dev->vdev.queue	(-1),632
BUF_SIZE	0	gspca_dev->vdev.v4l2_dev	(-1),192
BUF_SIZE	1	buf	80
DATA_SOURCE	0	gspca_dev	$0
FUZZY_MAX	0	gspca_dev->usb_err	0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	2	sz	unit_array_size
HALF_LOCKED2	0	&gspca_dev->usb_lock

drivers/media/usb/gspca/sn9c20x.c mt9v_init_sensor() -> i2c_w2_buf()

Type	Parameter	Key	Value
PARAM_VALUE	0	gspca_dev	4096-ptr_max
PARAM_VALUE	0	gspca_dev->i2c_addr	72,93
PARAM_VALUE	0	gspca_dev->queue.buf_ops->copy_timestamp	0,3401818510708633600
PARAM_VALUE	0	gspca_dev->queue.buf_ops->fill_user_buffer	0,5298842246379896832,5841025948992888832
PARAM_VALUE	0	gspca_dev->queue.buf_ops->fill_vb2_buffer	0,1786911256580034560,5041348282711113728
PARAM_VALUE	0	gspca_dev->queue.buf_ops->init_buffer	0,384438844081053696
PARAM_VALUE	0	gspca_dev->queue.buf_ops->verify_planes_array	0,6675302666440089600
PARAM_VALUE	0	gspca_dev->sd_desc	4096-ptr_max
PARAM_VALUE	0	gspca_dev->usb_buf	4096-ptr_max
PARAM_VALUE	0	gspca_dev->usb_err	0-s32max
PARAM_VALUE	0	gspca_dev->usb_lock.dep_map->name	0-255
PARAM_VALUE	0	gspca_dev->usb_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	gspca_dev->usb_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	gspca_dev->usb_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	gspca_dev->usb_lock.osq.tail.counter	0-s32max
PARAM_VALUE	1	buf	4471772148483768320
PARAM_VALUE	2	sz	48
BUF_SIZE	0	gspca_dev	s32min-(-2),1-s32max
BUF_SIZE	0	gspca_dev	s32min-(-2),1-s32max
BUF_SIZE	0	gspca_dev->usb_buf	(-1),64
BUF_SIZE	0	gspca_dev->vdev.lock	(-1),152
BUF_SIZE	0	gspca_dev->vdev.queue	(-1),632
BUF_SIZE	0	gspca_dev->vdev.v4l2_dev	(-1),192
BUF_SIZE	1	buf	192
DATA_SOURCE	0	gspca_dev	$0
FUZZY_MAX	0	gspca_dev->i2c_addr	93
FUZZY_MAX	0	gspca_dev->usb_err	0
HARD_MAX	0	gspca_dev->i2c_addr	93
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	2	sz	unit_array_size
HALF_LOCKED2	0	&gspca_dev->usb_lock