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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/usb/serial/mos7720.c get_lsr_info() -> read_mos_reg()

Type Parameter Key Value
PARAM_VALUE 1 serial_portnum 0-255
PARAM_VALUE 2 reg 7
PARAM_VALUE 3 data 2709854333951565824
PARAM_VALUE 3 *data 0
NOCHECK_CALL

drivers/usb/serial/mos7720.c mos7720_open() -> read_mos_reg()

Type Parameter Key Value
PARAM_VALUE 0 serial 4096-ptr_max
PARAM_VALUE 0 serial->dev 4096-ptr_max
PARAM_VALUE 0 serial->disc_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 serial->disc_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 serial->disc_mutex.wait_lock.owner (-1)
PARAM_VALUE 0 serial->disc_mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 0 serial->disconnected 0
PARAM_VALUE 0 serial->interface 4096-ptr_max
PARAM_VALUE 0 serial->type 4096-ptr_max
PARAM_VALUE 0 *serial->dev->toggle 0-4294967295
PARAM_VALUE 1 serial_portnum 0-255
PARAM_VALUE 2 reg 7
PARAM_VALUE 3 data 6548115427306160128
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &serial->disc_mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 global &console_mutex

drivers/usb/serial/mos7720.c mos7720_open() -> read_mos_reg()

Type Parameter Key Value
PARAM_VALUE 0 serial 4096-ptr_max
PARAM_VALUE 0 serial->dev 4096-ptr_max
PARAM_VALUE 0 serial->disc_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 serial->disc_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 serial->disc_mutex.wait_lock.owner (-1)
PARAM_VALUE 0 serial->disc_mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 0 serial->disconnected 0
PARAM_VALUE 0 serial->interface 4096-ptr_max
PARAM_VALUE 0 serial->type 4096-ptr_max
PARAM_VALUE 0 *serial->dev->toggle 0-4294967295
PARAM_VALUE 2 reg 19
PARAM_VALUE 3 data 6548115427306160128
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &serial->disc_mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 global &console_mutex

drivers/usb/serial/mos7720.c mos7720_startup() -> read_mos_reg()

Type Parameter Key Value
PARAM_VALUE 0 serial 4096-ptr_max
PARAM_VALUE 0 serial->dev 4096-ptr_max
PARAM_VALUE 0 serial->disc_mutex.dep_map->name 0-255
PARAM_VALUE 0 serial->disc_mutex.first_waiter 0
PARAM_VALUE 0 serial->disc_mutex.magic 4096-ptr_max
PARAM_VALUE 0 serial->disc_mutex.osq.tail.counter 0
PARAM_VALUE 0 serial->disc_mutex.owner.counter 0
PARAM_VALUE 0 serial->interface 4096-ptr_max
PARAM_VALUE 0 serial->kref.refcount.refs.counter 1
PARAM_VALUE 0 serial->minors_reserved 0
PARAM_VALUE 0 serial->num_ports 0-16
PARAM_VALUE 0 serial->port 4096-ptr_max
PARAM_VALUE 0 serial->sibling 0,4096-ptr_max
PARAM_VALUE 0 serial->sibling->cur_altsetting 4096-ptr_max
PARAM_VALUE 0 serial->type 4096-ptr_max
PARAM_VALUE 0 serial->type->driver.owner 0,4096-ptr_max
PARAM_VALUE 0 serial->type->num_ports 0-4,8
PARAM_VALUE 0 serial->type->read_int_callback 0,4096-ptr_max
PARAM_VALUE 0 serial->type->write_int_callback 0,3559368790082265088,3814266376616095744
PARAM_VALUE 0 *serial->dev->toggle 0-4294967295
PARAM_VALUE 1 serial_portnum 0
PARAM_VALUE 2 reg 7
PARAM_VALUE 3 data 4038337957276921856
BUF_SIZE 0 serial 344
CAPPED_DATA 0 serial->interface 1
CAPPED_DATA 0 serial->num_port_pointers 1
CAPPED_DATA 0 serial->num_ports 1
DATA_SOURCE 0 serial $0
FUZZY_MAX 0 serial->num_ports 16
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/usb/serial/mos7720.c parport_mos7715_read_data() -> read_mos_reg()

Type Parameter Key Value
PARAM_VALUE 2 reg 12
PARAM_VALUE 3 data 5448447938616692736
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &pp->private_data->serial->disc_mutex
HALF_LOCKED2 global &pi_mutex
HALF_LOCKED2 global &pp_do_mutex
HALF_LOCKED2 global &pprt_lock
HALF_LOCKED2 irq