Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/hwmon/vt8231.c fan_div_store() -> vt8231_read_value()

Type Parameter Key Value
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 1 reg 71
BUF_SIZE 0 data s32min-(-2),1-s32max
BUF_SIZE 0 data s32min-(-2),1-s32max
CAPPED_DATA 0 &data->update_lock 1
RX_PATH
TASK_NOT_RUNNING
UNITS 0 data unit_byte
LOCK2 &of->mutex
LOCK2 0 &data->update_lock
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct kernfs_open_file)->mutex
TYPE_LOCK (struct vt8231_data)->update_lock

drivers/hwmon/vt8231.c vt8231_probe() -> vt8231_read_value()

Type Parameter Key Value
PARAM_VALUE 0 data 4096-ptr_max
PARAM_VALUE 0 data->name 5157489574586679296
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
PARAM_VALUE 1 reg 74
BUF_SIZE 0 data 248
BUF_SIZE 0 data->name 7
DATA_SOURCE 0 data r devm_kzalloc
STR_LEN 0 data->name 6
TERMINATED 0 data->name 1
MEM_ZERO 0 data
RX_PATH
TASK_NOT_RUNNING

drivers/hwmon/vt8231.c vt8231_update_device() -> vt8231_read_value()

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->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 1 reg 33-38
BUF_SIZE 0 data s32min-(-2),1-s32max
BUF_SIZE 0 data s32min-(-2),1-s32max
CAPPED_DATA 0 &data->update_lock 1
RX_PATH
TASK_NOT_RUNNING
UNITS 0 data unit_byte
LOCK2 &of->mutex
LOCK2 0 &data->update_lock
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct kernfs_open_file)->mutex
TYPE_LOCK (struct vt8231_data)->update_lock

drivers/hwmon/vt8231.c vt8231_update_device() -> vt8231_read_value()

Type Parameter Key Value
PARAM_VALUE 0 data 4096-ptr_max
PARAM_VALUE 0 data->in 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->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 1 reg 44,46,48,50,52,62
BUF_SIZE 0 data s32min-(-2),1-s32max
BUF_SIZE 0 data s32min-(-2),1-s32max
CAPPED_DATA 0 &data->update_lock 1
RX_PATH
TASK_NOT_RUNNING
UNITS 0 data unit_byte
LOCK2 &of->mutex
LOCK2 0 &data->update_lock
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct kernfs_open_file)->mutex
TYPE_LOCK (struct vt8231_data)->update_lock

drivers/hwmon/vt8231.c vt8231_update_device() -> vt8231_read_value()

Type Parameter Key Value
PARAM_VALUE 0 data 4096-ptr_max
PARAM_VALUE 0 data->in 4096-ptr_max
PARAM_VALUE 0 data->in_min 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->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 1 reg 43,45,47,49,51,61
BUF_SIZE 0 data s32min-(-2),1-s32max
BUF_SIZE 0 data s32min-(-2),1-s32max
CAPPED_DATA 0 &data->update_lock 1
RX_PATH
TASK_NOT_RUNNING
UNITS 0 data unit_byte
LOCK2 &of->mutex
LOCK2 0 &data->update_lock
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct kernfs_open_file)->mutex
TYPE_LOCK (struct vt8231_data)->update_lock

drivers/hwmon/vt8231.c vt8231_update_device() -> vt8231_read_value()

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->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 1 reg 41-42
BUF_SIZE 0 data s32min-(-2),1-s32max
BUF_SIZE 0 data s32min-(-2),1-s32max
CAPPED_DATA 0 &data->update_lock 1
RX_PATH
TASK_NOT_RUNNING
UNITS 0 data unit_byte
LOCK2 &of->mutex
LOCK2 0 &data->update_lock
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct kernfs_open_file)->mutex
TYPE_LOCK (struct vt8231_data)->update_lock

drivers/hwmon/vt8231.c vt8231_update_device() -> vt8231_read_value()

Type Parameter Key Value
PARAM_VALUE 0 data 4096-ptr_max
PARAM_VALUE 0 data->fan 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->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 1 reg 59-60
BUF_SIZE 0 data s32min-(-2),1-s32max
BUF_SIZE 0 data s32min-(-2),1-s32max
CAPPED_DATA 0 &data->update_lock 1
RX_PATH
TASK_NOT_RUNNING
UNITS 0 data unit_byte
LOCK2 &of->mutex
LOCK2 0 &data->update_lock
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct kernfs_open_file)->mutex
TYPE_LOCK (struct vt8231_data)->update_lock

drivers/hwmon/vt8231.c vt8231_update_device() -> vt8231_read_value()

Type Parameter Key Value
PARAM_VALUE 0 data 4096-ptr_max
PARAM_VALUE 0 data->fan 4096-ptr_max
PARAM_VALUE 0 data->fan_min 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->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 1 reg 73
BUF_SIZE 0 data s32min-(-2),1-s32max
BUF_SIZE 0 data s32min-(-2),1-s32max
CAPPED_DATA 0 &data->update_lock 1
RX_PATH
TASK_NOT_RUNNING
UNITS 0 data unit_byte
LOCK2 &of->mutex
LOCK2 0 &data->update_lock
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct kernfs_open_file)->mutex
TYPE_LOCK (struct vt8231_data)->update_lock

drivers/hwmon/vt8231.c vt8231_update_device() -> vt8231_read_value()

Type Parameter Key Value
PARAM_VALUE 0 data 4096-ptr_max
PARAM_VALUE 0 data->fan 4096-ptr_max
PARAM_VALUE 0 data->fan_min 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->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 1 reg 77
BUF_SIZE 0 data s32min-(-2),1-s32max
BUF_SIZE 0 data s32min-(-2),1-s32max
CAPPED_DATA 0 &data->update_lock 1
RX_PATH
TASK_NOT_RUNNING
UNITS 0 data unit_byte
LOCK2 &of->mutex
LOCK2 0 &data->update_lock
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct kernfs_open_file)->mutex
TYPE_LOCK (struct vt8231_data)->update_lock

drivers/hwmon/vt8231.c vt8231_update_device() -> vt8231_read_value()

Type Parameter Key Value
PARAM_VALUE 0 data 4096-ptr_max
PARAM_VALUE 0 data->fan 4096-ptr_max
PARAM_VALUE 0 data->fan_min 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->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 1 reg 31,33-37
BUF_SIZE 0 data s32min-(-2),1-s32max
BUF_SIZE 0 data s32min-(-2),1-s32max
CAPPED_DATA 0 &data->update_lock 1
RX_PATH
TASK_NOT_RUNNING
UNITS 0 data unit_byte
LOCK2 &of->mutex
LOCK2 0 &data->update_lock
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct kernfs_open_file)->mutex
TYPE_LOCK (struct vt8231_data)->update_lock

drivers/hwmon/vt8231.c vt8231_update_device() -> vt8231_read_value()

Type Parameter Key Value
PARAM_VALUE 0 data 4096-ptr_max
PARAM_VALUE 0 data->fan 4096-ptr_max
PARAM_VALUE 0 data->fan_min 4096-ptr_max
PARAM_VALUE 0 data->temp 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->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 1 reg 43,45,47,49,57,61
BUF_SIZE 0 data s32min-(-2),1-s32max
BUF_SIZE 0 data s32min-(-2),1-s32max
CAPPED_DATA 0 &data->update_lock 1
RX_PATH
TASK_NOT_RUNNING
UNITS 0 data unit_byte
LOCK2 &of->mutex
LOCK2 0 &data->update_lock
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct kernfs_open_file)->mutex
TYPE_LOCK (struct vt8231_data)->update_lock

drivers/hwmon/vt8231.c vt8231_update_device() -> vt8231_read_value()

Type Parameter Key Value
PARAM_VALUE 0 data 4096-ptr_max
PARAM_VALUE 0 data->fan 4096-ptr_max
PARAM_VALUE 0 data->fan_min 4096-ptr_max
PARAM_VALUE 0 data->temp 4096-ptr_max
PARAM_VALUE 0 data->temp_max 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->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 1 reg 44,46,48,50,58,62
BUF_SIZE 0 data s32min-(-2),1-s32max
BUF_SIZE 0 data s32min-(-2),1-s32max
CAPPED_DATA 0 &data->update_lock 1
RX_PATH
TASK_NOT_RUNNING
UNITS 0 data unit_byte
LOCK2 &of->mutex
LOCK2 0 &data->update_lock
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct kernfs_open_file)->mutex
TYPE_LOCK (struct vt8231_data)->update_lock

drivers/hwmon/vt8231.c vt8231_update_device() -> vt8231_read_value()

Type Parameter Key Value
PARAM_VALUE 0 data 4096-ptr_max
PARAM_VALUE 0 data->fan 4096-ptr_max
PARAM_VALUE 0 data->fan_min 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->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 1 reg 71
BUF_SIZE 0 data s32min-(-2),1-s32max
BUF_SIZE 0 data s32min-(-2),1-s32max
CAPPED_DATA 0 &data->update_lock 1
RX_PATH
TASK_NOT_RUNNING
UNITS 0 data unit_byte
LOCK2 &of->mutex
LOCK2 0 &data->update_lock
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct kernfs_open_file)->mutex
TYPE_LOCK (struct vt8231_data)->update_lock

drivers/hwmon/vt8231.c vt8231_update_device() -> vt8231_read_value()

Type Parameter Key Value
PARAM_VALUE 0 data 4096-ptr_max
PARAM_VALUE 0 data->fan 4096-ptr_max
PARAM_VALUE 0 data->fan_div 4096-ptr_max
PARAM_VALUE 0 data->fan_min 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->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 1 reg 65
BUF_SIZE 0 data s32min-(-2),1-s32max
BUF_SIZE 0 data s32min-(-2),1-s32max
CAPPED_DATA 0 &data->update_lock 1
RX_PATH
TASK_NOT_RUNNING
UNITS 0 data unit_byte
LOCK2 &of->mutex
LOCK2 0 &data->update_lock
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct kernfs_open_file)->mutex
TYPE_LOCK (struct vt8231_data)->update_lock

drivers/hwmon/vt8231.c vt8231_update_device() -> vt8231_read_value()

Type Parameter Key Value
PARAM_VALUE 0 data 4096-ptr_max
PARAM_VALUE 0 data->fan 4096-ptr_max
PARAM_VALUE 0 data->fan_div 4096-ptr_max
PARAM_VALUE 0 data->fan_min 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->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 1 reg 66
BUF_SIZE 0 data s32min-(-2),1-s32max
BUF_SIZE 0 data s32min-(-2),1-s32max
CAPPED_DATA 0 &data->update_lock 1
RX_PATH
TASK_NOT_RUNNING
UNITS 0 data unit_byte
LOCK2 &of->mutex
LOCK2 0 &data->update_lock
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct kernfs_open_file)->mutex
TYPE_LOCK (struct vt8231_data)->update_lock