Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/misc/c2port/core.c c2port_read_flash_data() -> __c2port_read_flash_data()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->access 1
PARAM_VALUE 0 dev->flash_access 1
PARAM_VALUE 0 dev->mutex.dep_map->name 0-255
PARAM_VALUE 0 dev->mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 dev->mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 dev->mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 dev->mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 dev->mutex.wait_lock.owner (-1)
PARAM_VALUE 0 dev->mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 1 buffer 1-u64max
PARAM_VALUE 3 count 1-4096
BUF_SIZE 0 dev s32min-(-2),1-s32max
BUF_SIZE 0 dev s32min-(-2),1-s32max
CAPPED_DATA 0 &dev->mutex 1
CAPPED_DATA 3 count 1
CAPPED_DATA 3 count 1
DATA_SOURCE 0 dev r dev_get_drvdata
DATA_SOURCE 1 buffer $3
DATA_SOURCE 2 offset $4
DATA_SOURCE 3 count $5
PARAM_COMPARE 1 buffer == $3
BIT_INFO 3 count 0x0,0x7fffffffffffffff
NOSPEC 2 offset
NOSPEC 2 offset
NOSPEC 3 count
NOSPEC 3 count
RX_PATH
TASK_NOT_RUNNING
USER_DATA 2 offset 0-4095
USER_DATA 3 count 1-4096[c]
BYTE_COUNT 1 ==buffer3 8050
LOCK2 &of->mutex
LOCK2 0 &dev->mutex
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct c2port_device)->mutex
TYPE_LOCK (struct kernfs_open_file)->mutex