Defined in 2 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/hwmon/it87.c it87_probe() -> smbus_enable()

Type Parameter Key Value
PARAM_VALUE 0 data 4096-ptr_max
PARAM_VALUE 0 data->update_lock.dep_map->name 0-255
PARAM_VALUE 0 data->update_lock.first_waiter 0
PARAM_VALUE 0 data->update_lock.magic 4096-ptr_max
PARAM_VALUE 0 data->update_lock.osq.tail.counter 0
PARAM_VALUE 0 data->update_lock.owner.counter 0
BUF_SIZE 0 data 448
DATA_SOURCE 0 data r devm_kzalloc
MEM_ZERO 0 data
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/hwmon/it87.c it87_probe() -> smbus_enable()

Type Parameter Key Value
PARAM_VALUE 0 data 4096-ptr_max
PARAM_VALUE 0 data->features 256-u32max
PARAM_VALUE 0 data->has_in 0-8191
PARAM_VALUE 0 data->has_temp 3,7,11,15,19,23,27,31,35,39,43,47,51,55,59,63
PARAM_VALUE 0 data->in_internal 0-255
PARAM_VALUE 0 data->in_scaled 0,8,128,136,256,264,384,392,512,520,640,648,768,776,896,904
PARAM_VALUE 0 data->update_lock.dep_map->name 0-255
PARAM_VALUE 0 data->update_lock.first_waiter 0
PARAM_VALUE 0 data->update_lock.magic 4096-ptr_max
PARAM_VALUE 0 data->update_lock.osq.tail.counter 0
PARAM_VALUE 0 data->update_lock.owner.counter 0
BUF_SIZE 0 data 448
DATA_SOURCE 0 data r devm_kzalloc
FUZZY_MAX 0 data->has_temp 7
FUZZY_MAX 0 data->in_scaled 0
BIT_INFO 0 data->has_temp 0x3,0xffffffffffffffff
MEM_ZERO 0 data
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/hwmon/it87.c it87_unlock() -> smbus_enable()

Type Parameter Key Value
PARAM_VALUE 0 data 4096-ptr_max
PARAM_VALUE 0 data->update_lock.dep_map->name 0-255
PARAM_VALUE 0 data->update_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 data->update_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 data->update_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 *data->pwm_temp_map 0-255
BUF_SIZE 0 data s32min-(-2),1-s32max
BUF_SIZE 0 data s32min-(-2),1-s32max
DATA_SOURCE 0 data $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 data->beeps 0-255
HOST_DATA 0 data->extra 0-255
HOST_DATA 0 data->fan_ctl 0-255[c]
HOST_DATA 0 data->sensor 0-255[c]
UNITS 0 data unit_byte
LOCK2 0 &data->update_lock
HALF_LOCKED2 &of->mutex
TYPE_LOCK (struct it87_data)->update_lock

drivers/hwmon/it87.c it87_update_device() -> smbus_enable()

Type Parameter Key Value
PARAM_VALUE 0 data 4096-ptr_max
PARAM_VALUE 0 data->has_fan 1-63
PARAM_VALUE 0 data->update_lock.dep_map->name 0-255
PARAM_VALUE 0 data->update_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 data->update_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 data->update_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 data->update_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 data->update_lock.wait_lock.owner (-1)
PARAM_VALUE 0 data->update_lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 data->valid 1
PARAM_VALUE 0 *data->pwm_ctrl 0-255
PARAM_VALUE 0 *data->pwm_duty 0-255
PARAM_VALUE 0 *data->pwm_temp_map 0-255
BUF_SIZE 0 data s32min-(-2),1-s32max
BUF_SIZE 0 data s32min-(-2),1-s32max
CAPPED_DATA 0 &data->update_lock 1
BIT_INFO 0 data->alarms 0x0,0xffffff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 data->alarms 0-16777215[c]
HOST_DATA 0 data->beeps 0-255
HOST_DATA 0 data->extra 0-255
HOST_DATA 0 data->fan_ctl 0-255
HOST_DATA 0 data->fan_main_ctrl 0-255
HOST_DATA 0 data->sensor 0-255
HOST_DATA 0 data->vid 0-63[c]
UNITS 0 data unit_byte
LOCK2 0 &data->update_lock
HALF_LOCKED2 &of->mutex
TYPE_LOCK (struct it87_data)->update_lock