Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/media/usb/dvb-usb-v2/mxl111sf-gpio.c mxl111sf_gpio_mode_switch() -> mxl111sf_init_port_expander()

Type Parameter Key Value
PARAM_VALUE 0 state 4096-ptr_max
PARAM_VALUE 0 state->adap_state 4096-ptr_max
PARAM_VALUE 0 state->alt_mode 1-2
PARAM_VALUE 0 state->chip_id 1-255
PARAM_VALUE 0 state->d->i2c_adap.bus_lock.dep_map->name 0-255
PARAM_VALUE 0 state->d->i2c_adap.bus_lock.rtmutex.waiters.rb_leftmost->rb_right 0
PARAM_VALUE 0 state->d->i2c_adap.dev.driver_data->adev->pm.bus_locked 0-1
PARAM_VALUE 0 state->d->i2c_adap.dev.driver_data->adev->pm.mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 state->d->i2c_adap.dev.driver_data->adev->pm.mutex.first_waiter->task->blocked_on 0
PARAM_VALUE 0 state->d->i2c_adap.dev.driver_data->adev->pm.mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 state->d->i2c_adap.dev.driver_data->mutex->wait_lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 state->d->usb_mutex->first_waiter->task->blocked_lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 state->d->usb_mutex.dep_map->name 0-255
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->task->blocked_on 0
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 state->fe_lock.dep_map->name 0-255
PARAM_VALUE 0 state->fe_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 state->fe_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 state->fe_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 state->fe_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 state->fe_lock.wait_lock.owner (-1)
PARAM_VALUE 0 state->fe_lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 state->gpio_mode 0-2
PARAM_VALUE 0 state->gpio_port_expander 0-1
PARAM_VALUE 0 state->msg_lock.dep_map->name 0-255
PARAM_VALUE 0 state->msg_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 state->msg_lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 state->msg_lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 state->msg_lock.first_waiter->task->blocked_on 0
PARAM_VALUE 0 state->msg_lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 state->port_expander_addr 1-255
PARAM_VALUE 0 *state->rcvbuf 0-255
PARAM_VALUE 0 *state->sndbuf 0-255
BUF_SIZE 0 state 1-s32max
BUF_SIZE 0 state 1-s32max
CAPPED_DATA 0 state->alt_mode 1
DATA_SOURCE 0 state $0
MEM_ZERO 0 state->rcvbuf
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 0 &state->fe_lock
TYPE_LOCK (struct mxl111sf_state)->fe_lock

drivers/media/usb/dvb-usb-v2/mxl111sf.c mxl111sf_adap_fe_init() -> mxl111sf_init_port_expander()

Type Parameter Key Value
PARAM_VALUE 0 state 4096-ptr_max
PARAM_VALUE 0 state->adap_state 4096-ptr_max
PARAM_VALUE 0 state->alt_mode 1-2
PARAM_VALUE 0 state->chip_id 1-255
PARAM_VALUE 0 state->d->usb_mutex.dep_map->name 0-255
PARAM_VALUE 0 state->d->usb_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->task->blocked_on 0
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 state->d->usb_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 state->fe_lock.dep_map->name 0-255
PARAM_VALUE 0 state->fe_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 state->fe_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 state->fe_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 state->fe_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 state->fe_lock.wait_lock.owner (-1)
PARAM_VALUE 0 state->fe_lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 state->msg_lock.dep_map->name 0-255
PARAM_VALUE 0 state->msg_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 state->msg_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 state->msg_lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 state->msg_lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 state->msg_lock.first_waiter->task->blocked_on 0
PARAM_VALUE 0 state->msg_lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 state->msg_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 *state->rcvbuf 0-255
PARAM_VALUE 0 *state->sndbuf 0-255
BUF_SIZE 0 state 1-s32max
BUF_SIZE 0 state 1-s32max
CAPPED_DATA 0 state->alt_mode 1
CAPPED_DATA 0 &state->fe_lock 1
MEM_ZERO 0 state->rcvbuf
RX_PATH
TASK_NOT_RUNNING
LOCK2 0 &state->fe_lock
HALF_LOCKED2 &state->fe_lock
HALF_LOCKED2 &state->fe_mutex
TYPE_LOCK (struct mxl111sf_state)->fe_lock

drivers/media/usb/dvb-usb-v2/mxl111sf.c mxl111sf_attach_demod() -> mxl111sf_init_port_expander()

Type Parameter Key Value
PARAM_VALUE 0 state 4096-ptr_max
PARAM_VALUE 0 state->adap_state 4096-ptr_max
PARAM_VALUE 0 state->alt_mode 1-2
PARAM_VALUE 0 state->d 4096-ptr_max
PARAM_VALUE 0 state->d->priv 4096-ptr_max
PARAM_VALUE 0 state->d->usb_mutex.dep_map->name 0-255
PARAM_VALUE 0 state->d->usb_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->task->blocked_on 0
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 state->d->usb_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 state->gpio_mode 0
PARAM_VALUE 0 state->msg_lock.dep_map->name 0-255
PARAM_VALUE 0 state->msg_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 state->msg_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 state->msg_lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 state->msg_lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 state->msg_lock.first_waiter->task->blocked_on 0
PARAM_VALUE 0 state->msg_lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 state->msg_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 *state->rcvbuf 0-255
PARAM_VALUE 0 *state->sndbuf 0-255
BUF_SIZE 0 state 1-s32max
BUF_SIZE 0 state 1-s32max
CAPPED_DATA 0 state->alt_mode 1
MEM_ZERO 0 state->rcvbuf
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/media/usb/dvb-usb-v2/mxl111sf.c mxl111sf_lg2160_frontend_attach() -> mxl111sf_init_port_expander()

Type Parameter Key Value
PARAM_VALUE 0 state 4096-ptr_max
PARAM_VALUE 0 state->adap_state 4096-ptr_max
PARAM_VALUE 0 state->alt_mode 1-2
PARAM_VALUE 0 state->d 4096-ptr_max
PARAM_VALUE 0 state->d->priv 4096-ptr_max
PARAM_VALUE 0 state->d->usb_mutex.dep_map->name 0-255
PARAM_VALUE 0 state->d->usb_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->task->blocked_on 0
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 state->d->usb_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 state->gpio_mode 1
PARAM_VALUE 0 state->msg_lock.dep_map->name 0-255
PARAM_VALUE 0 state->msg_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 state->msg_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 state->msg_lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 state->msg_lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 state->msg_lock.first_waiter->task->blocked_on 0
PARAM_VALUE 0 state->msg_lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 state->msg_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 *state->rcvbuf 0-255
PARAM_VALUE 0 *state->sndbuf 0-255
BUF_SIZE 0 state 1-s32max
BUF_SIZE 0 state 1-s32max
CAPPED_DATA 0 state->alt_mode 1
MEM_ZERO 0 state->rcvbuf
RX_PATH
TASK_NOT_RUNNING

drivers/media/usb/dvb-usb-v2/mxl111sf.c mxl111sf_lg2161_ep6_frontend_attach() -> mxl111sf_init_port_expander()

Type Parameter Key Value
PARAM_VALUE 0 state 4096-ptr_max
PARAM_VALUE 0 state->adap_state 4096-ptr_max
PARAM_VALUE 0 state->alt_mode 1-2
PARAM_VALUE 0 state->d 4096-ptr_max
PARAM_VALUE 0 state->d->priv 4096-ptr_max
PARAM_VALUE 0 state->d->usb_mutex.dep_map->name 0-255
PARAM_VALUE 0 state->d->usb_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->task->blocked_on 0
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 state->d->usb_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 state->gpio_mode 1
PARAM_VALUE 0 state->msg_lock.dep_map->name 0-255
PARAM_VALUE 0 state->msg_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 state->msg_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 state->msg_lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 state->msg_lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 state->msg_lock.first_waiter->task->blocked_on 0
PARAM_VALUE 0 state->msg_lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 state->msg_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 *state->rcvbuf 0-255
PARAM_VALUE 0 *state->sndbuf 0-255
BUF_SIZE 0 state 1-s32max
BUF_SIZE 0 state 1-s32max
CAPPED_DATA 0 state->alt_mode 1
MEM_ZERO 0 state->rcvbuf
RX_PATH
TASK_NOT_RUNNING

drivers/media/usb/dvb-usb-v2/mxl111sf.c mxl111sf_lg2161_frontend_attach() -> mxl111sf_init_port_expander()

Type Parameter Key Value
PARAM_VALUE 0 state 4096-ptr_max
PARAM_VALUE 0 state->adap_state 4096-ptr_max
PARAM_VALUE 0 state->alt_mode 1-2
PARAM_VALUE 0 state->d 4096-ptr_max
PARAM_VALUE 0 state->d->priv 4096-ptr_max
PARAM_VALUE 0 state->d->usb_mutex.dep_map->name 0-255
PARAM_VALUE 0 state->d->usb_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->task->blocked_on 0
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 state->d->usb_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 state->gpio_mode 1
PARAM_VALUE 0 state->msg_lock.dep_map->name 0-255
PARAM_VALUE 0 state->msg_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 state->msg_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 state->msg_lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 state->msg_lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 state->msg_lock.first_waiter->task->blocked_on 0
PARAM_VALUE 0 state->msg_lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 state->msg_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 *state->rcvbuf 0-255
PARAM_VALUE 0 *state->sndbuf 0-255
BUF_SIZE 0 state 1-s32max
BUF_SIZE 0 state 1-s32max
CAPPED_DATA 0 state->alt_mode 1
MEM_ZERO 0 state->rcvbuf
RX_PATH
TASK_NOT_RUNNING

drivers/media/usb/dvb-usb-v2/mxl111sf.c mxl111sf_lgdt3305_frontend_attach() -> mxl111sf_init_port_expander()

Type Parameter Key Value
PARAM_VALUE 0 state 4096-ptr_max
PARAM_VALUE 0 state->adap_state 4096-ptr_max
PARAM_VALUE 0 state->alt_mode 1-2
PARAM_VALUE 0 state->d 4096-ptr_max
PARAM_VALUE 0 state->d->priv 4096-ptr_max
PARAM_VALUE 0 state->d->usb_mutex.dep_map->name 0-255
PARAM_VALUE 0 state->d->usb_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->task->blocked_on 0
PARAM_VALUE 0 state->d->usb_mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 state->d->usb_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 state->gpio_mode 2
PARAM_VALUE 0 state->msg_lock.dep_map->name 0-255
PARAM_VALUE 0 state->msg_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 state->msg_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 state->msg_lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 state->msg_lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 state->msg_lock.first_waiter->task->blocked_on 0
PARAM_VALUE 0 state->msg_lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 state->msg_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 *state->rcvbuf 0-255
PARAM_VALUE 0 *state->sndbuf 0-255
BUF_SIZE 0 state 1-s32max
BUF_SIZE 0 state 1-s32max
CAPPED_DATA 0 state->alt_mode 1
MEM_ZERO 0 state->rcvbuf
RX_PATH
TASK_NOT_RUNNING