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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/i2c/i2c-core-base.c __i2c_check_addr_busy() -> i2c_encode_flags_to_addr()

Type Parameter Key Value
PARAM_VALUE 0 client 4096-ptr_max
DATA_SOURCE 0 client r i2c_verify_client

drivers/i2c/i2c-core-base.c delete_device_store() -> i2c_encode_flags_to_addr()

Type Parameter Key Value
PARAM_VALUE 0 client 4096-ptr_max
CAPPED_DATA 0 &client->detected 1
RX_PATH
TASK_NOT_RUNNING
LOCK2 &adap->userspace_clients_lock
LOCK2 &of->mutex
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct i2c_adapter)->userspace_clients_lock
TYPE_LOCK (struct kernfs_open_file)->mutex

drivers/i2c/i2c-core-base.c i2c_dev_set_name() -> i2c_encode_flags_to_addr()

Type Parameter Key Value
PARAM_VALUE 0 client 4096-ptr_max
PARAM_VALUE 0 client->addr 0-1023
BUF_SIZE 0 client 1696
BUF_SIZE 0 client->dev.bus 168
BUF_SIZE 0 client->dev.parent 1616
BUF_SIZE 0 client->dev.platform_data (-1),2,4,8,16,24,32,40,48,56,64,120,132
BUF_SIZE 0 client->dev.type 48
DATA_SOURCE 0 client $1
STR_LEN 0 client->adapter (-1),21,29
STR_LEN 0 client->adapter->dev.driver_data (-1)
STR_LEN 0 client->adapter->name (-1),19,47
STR_LEN 0 client->dev.parent->driver_data (-1)
HARD_MAX 0 client->addr 1023
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 client->adapter->class 0-u32max
HOST_DATA 0 client->adapter->dev.bus_dma_limit 0-u64max
HOST_DATA 0 client->adapter->dev.coherent_dma_mask 0-u64max
HOST_DATA 0 client->adapter->dev.devt 0-u32max
HOST_DATA 0 client->adapter->dev.dma_uses_io_tlb 0-1
HOST_DATA 0 client->adapter->dev.id 0-u32max
HOST_DATA 0 client->adapter->dev.kobj.kref.refcount.refs.counter s32min-s32max
HOST_DATA 0 client->adapter->dev.kobj.release.cpu s32min-s32max
HOST_DATA 0 client->adapter->dev.kobj.release.timer.expires 0-u64max
HOST_DATA 0 client->adapter->dev.kobj.release.timer.flags 0-u32max
HOST_DATA 0 client->adapter->dev.kobj.release.work.data.counter s64min-s64max
HOST_DATA 0 client->adapter->dev.kobj.state_add_uevent_sent 0-1
HOST_DATA 0 client->adapter->dev.kobj.state_in_sysfs 0-1
HOST_DATA 0 client->adapter->dev.kobj.state_initialized 0-1
HOST_DATA 0 client->adapter->dev.kobj.state_remove_uevent_sent 0-1
HOST_DATA 0 client->adapter->dev.kobj.uevent_suppress 0-1
HOST_DATA 0 client->adapter->dev.links.status 0-u32max
HOST_DATA 0 client->adapter->dev.mutex.osq.tail.counter s32min-s32max
HOST_DATA 0 client->adapter->dev.mutex.owner.counter s64min-s64max
HOST_DATA 0 client->adapter->dev.numa_node s32min-s32max
HOST_DATA 0 client->adapter->dev.power.accounting_timestamp 0-u64max
HOST_DATA 0 client->adapter->dev.power.active_time 0-u64max
HOST_DATA 0 client->adapter->dev.power.async_suspend 0-1
HOST_DATA 0 client->adapter->dev.power.autosuspend_delay s32min-s32max
HOST_DATA 0 client->adapter->dev.power.can_wakeup 0-1
HOST_DATA 0 client->adapter->dev.power.child_count.counter s32min-s32max
HOST_DATA 0 client->adapter->dev.power.completion.done 0-u32max
HOST_DATA 0 client->adapter->dev.power.deferred_resume 0-1
HOST_DATA 0 client->adapter->dev.power.detach_power_off 0-1
HOST_DATA 0 client->adapter->dev.power.direct_complete 0-1
HOST_DATA 0 client->adapter->dev.power.disable_depth 0-7
HOST_DATA 0 client->adapter->dev.power.driver_flags 0-u32max
HOST_DATA 0 client->adapter->dev.power.early_init 0-1
HOST_DATA 0 client->adapter->dev.power.idle_notification 0-1
HOST_DATA 0 client->adapter->dev.power.ignore_children 0-1
HOST_DATA 0 client->adapter->dev.power.in_dpm_list 0-1
HOST_DATA 0 client->adapter->dev.power.irq_safe 0-1
HOST_DATA 0 client->adapter->dev.power.is_late_suspended 0-1
HOST_DATA 0 client->adapter->dev.power.is_noirq_suspended 0-1
HOST_DATA 0 client->adapter->dev.power.is_prepared 0-1
HOST_DATA 0 client->adapter->dev.power.is_suspended 0-1
HOST_DATA 0 client->adapter->dev.power.last_busy 0-u64max
HOST_DATA 0 client->adapter->dev.power.last_status s32min-s32max
HOST_DATA 0 client->adapter->dev.power.links_count 0-u32max
HOST_DATA 0 client->adapter->dev.power.may_skip_resume 0-1
HOST_DATA 0 client->adapter->dev.power.memalloc_noio 0-1
HOST_DATA 0 client->adapter->dev.power.must_resume 0-1
HOST_DATA 0 client->adapter->dev.power.needs_force_resume 0-1
HOST_DATA 0 client->adapter->dev.power.no_callbacks 0-1
HOST_DATA 0 client->adapter->dev.power.no_pm 0-1
HOST_DATA 0 client->adapter->dev.power.no_pm_callbacks 0-1
HOST_DATA 0 client->adapter->dev.power.out_band_wakeup 0-1
HOST_DATA 0 client->adapter->dev.power.power_state.event s32min-s32max
HOST_DATA 0 client->adapter->dev.power.request 0-u32max
HOST_DATA 0 client->adapter->dev.power.request_pending 0-1
HOST_DATA 0 client->adapter->dev.power.runtime_auto 0-1
HOST_DATA 0 client->adapter->dev.power.runtime_error s32min-s32max
HOST_DATA 0 client->adapter->dev.power.runtime_status s32min-s32max
HOST_DATA 0 client->adapter->dev.power.smart_suspend 0-1
HOST_DATA 0 client->adapter->dev.power.strict_midlayer 0-1
HOST_DATA 0 client->adapter->dev.power.suspended_time 0-u64max
HOST_DATA 0 client->adapter->dev.power.syscore 0-1
HOST_DATA 0 client->adapter->dev.power.timer_autosuspends 0-1
HOST_DATA 0 client->adapter->dev.power.timer_expires 0-u64max
HOST_DATA 0 client->adapter->dev.power.usage_count.counter s32min-s32max
HOST_DATA 0 client->adapter->dev.power.use_autosuspend 0-1
HOST_DATA 0 client->adapter->dev.power.work_in_progress 0-1
HOST_DATA 0 client->adapter->dev.removable 0-u32max
HOST_DATA 0 client->adapter->dev_released.done 0-u32max
HOST_DATA 0 client->adapter->dev_released.wait.lock.magic 0-u32max
HOST_DATA 0 client->adapter->dev_released.wait.lock.owner_cpu 0-u32max
HOST_DATA 0 client->adapter->dev_released.wait.lock.raw_lock.locked 0-255
HOST_DATA 0 client->adapter->dev_released.wait.lock.raw_lock.locked_pending 0-u16max
HOST_DATA 0 client->adapter->dev_released.wait.lock.raw_lock.pending 0-255
HOST_DATA 0 client->adapter->dev_released.wait.lock.raw_lock.tail 0-u16max
HOST_DATA 0 client->adapter->dev_released.wait.lock.raw_lock.val.counter s32min-s32max
HOST_DATA 0 client->adapter->locked_flags 0-u64max
HOST_DATA 0 client->adapter->nr s32min-s32max
HOST_DATA 0 client->adapter->retries s32min-s32max
HOST_DATA 0 client->adapter->timeout s32min-s32max
HOST_DATA 0 client->adapter->userspace_clients_lock.osq.tail.counter s32min-s32max
HOST_DATA 0 client->adapter->userspace_clients_lock.owner.counter s64min-s64max
HOST_DATA 0 client->addr 0-255
HOST_DATA 0 client->dev.parent->bus_dma_limit 0-u64max
HOST_DATA 0 client->dev.parent->coherent_dma_mask 0-u64max
HOST_DATA 0 client->dev.parent->devt 0-u32max
HOST_DATA 0 client->dev.parent->dma_uses_io_tlb 0-1
HOST_DATA 0 client->dev.parent->id 0-u32max
HOST_DATA 0 client->dev.parent->kobj.kref.refcount.refs.counter s32min-s32max
HOST_DATA 0 client->dev.parent->kobj.release.cpu s32min-s32max
HOST_DATA 0 client->dev.parent->kobj.release.timer.expires 0-u64max
HOST_DATA 0 client->dev.parent->kobj.release.timer.flags 0-u32max
HOST_DATA 0 client->dev.parent->kobj.release.work.data.counter s64min-s64max
HOST_DATA 0 client->dev.parent->kobj.state_add_uevent_sent 0-1
HOST_DATA 0 client->dev.parent->kobj.state_in_sysfs 0-1
HOST_DATA 0 client->dev.parent->kobj.state_initialized 0-1
HOST_DATA 0 client->dev.parent->kobj.state_remove_uevent_sent 0-1
HOST_DATA 0 client->dev.parent->kobj.uevent_suppress 0-1
HOST_DATA 0 client->dev.parent->links.status 0-u32max
HOST_DATA 0 client->dev.parent->numa_node s32min-s32max
HOST_DATA 0 client->dev.parent->removable 0-u32max
NO_OVERFLOW_SIMPLE 0 client->adapter->nr
NO_OVERFLOW_SIMPLE 0 client->init_irq
HALF_LOCKED2 &hdw->big_lock_mutex
HALF_LOCKED2 &of->mutex
HALF_LOCKED2 &subdev->use.mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 global &__i2c_board_lock
HALF_LOCKED2 global &devlist

drivers/i2c/i2c-core-base.c i2c_new_client_device() -> i2c_encode_flags_to_addr()

Type Parameter Key Value
PARAM_VALUE 0 client 4096-ptr_max
PARAM_VALUE 0 client->addr 0-1023
BUF_SIZE 0 client 1696
BUF_SIZE 0 client->adapter s32min-s32max
BUF_SIZE 0 client->dev.platform_data (-1),2,8,16,24,32,40,48,120
DATA_SOURCE 0 client r _kzalloc_noprof
STR_LEN 0 client->adapter (-1),21,29
STR_LEN 0 client->adapter->dev.driver_data (-1)
STR_LEN 0 client->adapter->name (-1),19,47
HARD_MAX 0 client->addr 1023
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 client->adapter->class 0-u32max
HOST_DATA 0 client->adapter->dev.bus_dma_limit 0-u64max
HOST_DATA 0 client->adapter->dev.coherent_dma_mask 0-u64max
HOST_DATA 0 client->adapter->dev.devt 0-u32max
HOST_DATA 0 client->adapter->dev.dma_uses_io_tlb 0-1
HOST_DATA 0 client->adapter->dev.id 0-u32max
HOST_DATA 0 client->adapter->dev.kobj.kref.refcount.refs.counter s32min-s32max
HOST_DATA 0 client->adapter->dev.kobj.release.cpu s32min-s32max
HOST_DATA 0 client->adapter->dev.kobj.release.timer.expires 0-u64max
HOST_DATA 0 client->adapter->dev.kobj.release.timer.flags 0-u32max
HOST_DATA 0 client->adapter->dev.kobj.release.work.data.counter s64min-s64max
HOST_DATA 0 client->adapter->dev.kobj.state_add_uevent_sent 0-1
HOST_DATA 0 client->adapter->dev.kobj.state_in_sysfs 0-1
HOST_DATA 0 client->adapter->dev.kobj.state_initialized 0-1
HOST_DATA 0 client->adapter->dev.kobj.state_remove_uevent_sent 0-1
HOST_DATA 0 client->adapter->dev.kobj.uevent_suppress 0-1
HOST_DATA 0 client->adapter->dev.links.status 0-u32max
HOST_DATA 0 client->adapter->dev.mutex.osq.tail.counter s32min-s32max
HOST_DATA 0 client->adapter->dev.mutex.owner.counter s64min-s64max
HOST_DATA 0 client->adapter->dev.numa_node s32min-s32max
HOST_DATA 0 client->adapter->dev.power.accounting_timestamp 0-u64max
HOST_DATA 0 client->adapter->dev.power.active_time 0-u64max
HOST_DATA 0 client->adapter->dev.power.async_suspend 0-1
HOST_DATA 0 client->adapter->dev.power.autosuspend_delay s32min-s32max
HOST_DATA 0 client->adapter->dev.power.can_wakeup 0-1
HOST_DATA 0 client->adapter->dev.power.child_count.counter s32min-s32max
HOST_DATA 0 client->adapter->dev.power.completion.done 0-u32max
HOST_DATA 0 client->adapter->dev.power.deferred_resume 0-1
HOST_DATA 0 client->adapter->dev.power.detach_power_off 0-1
HOST_DATA 0 client->adapter->dev.power.direct_complete 0-1
HOST_DATA 0 client->adapter->dev.power.disable_depth 0-7
HOST_DATA 0 client->adapter->dev.power.driver_flags 0-u32max
HOST_DATA 0 client->adapter->dev.power.early_init 0-1
HOST_DATA 0 client->adapter->dev.power.idle_notification 0-1
HOST_DATA 0 client->adapter->dev.power.ignore_children 0-1
HOST_DATA 0 client->adapter->dev.power.in_dpm_list 0-1
HOST_DATA 0 client->adapter->dev.power.irq_safe 0-1
HOST_DATA 0 client->adapter->dev.power.is_late_suspended 0-1
HOST_DATA 0 client->adapter->dev.power.is_noirq_suspended 0-1
HOST_DATA 0 client->adapter->dev.power.is_prepared 0-1
HOST_DATA 0 client->adapter->dev.power.is_suspended 0-1
HOST_DATA 0 client->adapter->dev.power.last_busy 0-u64max
HOST_DATA 0 client->adapter->dev.power.last_status s32min-s32max
HOST_DATA 0 client->adapter->dev.power.links_count 0-u32max
HOST_DATA 0 client->adapter->dev.power.may_skip_resume 0-1
HOST_DATA 0 client->adapter->dev.power.memalloc_noio 0-1
HOST_DATA 0 client->adapter->dev.power.must_resume 0-1
HOST_DATA 0 client->adapter->dev.power.needs_force_resume 0-1
HOST_DATA 0 client->adapter->dev.power.no_callbacks 0-1
HOST_DATA 0 client->adapter->dev.power.no_pm 0-1
HOST_DATA 0 client->adapter->dev.power.no_pm_callbacks 0-1
HOST_DATA 0 client->adapter->dev.power.out_band_wakeup 0-1
HOST_DATA 0 client->adapter->dev.power.power_state.event s32min-s32max
HOST_DATA 0 client->adapter->dev.power.request 0-u32max
HOST_DATA 0 client->adapter->dev.power.request_pending 0-1
HOST_DATA 0 client->adapter->dev.power.runtime_auto 0-1
HOST_DATA 0 client->adapter->dev.power.runtime_error s32min-s32max
HOST_DATA 0 client->adapter->dev.power.runtime_status s32min-s32max
HOST_DATA 0 client->adapter->dev.power.smart_suspend 0-1
HOST_DATA 0 client->adapter->dev.power.strict_midlayer 0-1
HOST_DATA 0 client->adapter->dev.power.suspended_time 0-u64max
HOST_DATA 0 client->adapter->dev.power.syscore 0-1
HOST_DATA 0 client->adapter->dev.power.timer_autosuspends 0-1
HOST_DATA 0 client->adapter->dev.power.timer_expires 0-u64max
HOST_DATA 0 client->adapter->dev.power.usage_count.counter s32min-s32max
HOST_DATA 0 client->adapter->dev.power.use_autosuspend 0-1
HOST_DATA 0 client->adapter->dev.power.work_in_progress 0-1
HOST_DATA 0 client->adapter->dev.removable 0-u32max
HOST_DATA 0 client->adapter->dev_released.done 0-u32max
HOST_DATA 0 client->adapter->dev_released.wait.lock.magic 0-u32max
HOST_DATA 0 client->adapter->dev_released.wait.lock.owner_cpu 0-u32max
HOST_DATA 0 client->adapter->dev_released.wait.lock.raw_lock.locked 0-255
HOST_DATA 0 client->adapter->dev_released.wait.lock.raw_lock.locked_pending 0-u16max
HOST_DATA 0 client->adapter->dev_released.wait.lock.raw_lock.pending 0-255
HOST_DATA 0 client->adapter->dev_released.wait.lock.raw_lock.tail 0-u16max
HOST_DATA 0 client->adapter->dev_released.wait.lock.raw_lock.val.counter s32min-s32max
HOST_DATA 0 client->adapter->locked_flags 0-u64max
HOST_DATA 0 client->adapter->nr s32min-s32max
HOST_DATA 0 client->adapter->retries s32min-s32max
HOST_DATA 0 client->adapter->timeout s32min-s32max
HOST_DATA 0 client->adapter->userspace_clients_lock.osq.tail.counter s32min-s32max
HOST_DATA 0 client->adapter->userspace_clients_lock.owner.counter s64min-s64max
HOST_DATA 0 client->addr 0-255
NO_OVERFLOW_SIMPLE 0 client->adapter->nr
NO_OVERFLOW_SIMPLE 0 client->init_irq
HALF_LOCKED2 &hdw->big_lock_mutex
HALF_LOCKED2 &of->mutex
HALF_LOCKED2 &subdev->use.mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 global &__i2c_board_lock
HALF_LOCKED2 global &devlist