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Defined in 2 files as a function:

Referenced in 14 files:

Smatch caller information:

drivers/nvmem/layouts.c nvmem_layout_bus_populate() -> of_node_check_flag()

Type Parameter Key Value
PARAM_VALUE 0 n 4096-ptr_max
PARAM_VALUE 1 flag 4
DATA_SOURCE 0 n $1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 global &mtd_table_mutex

drivers/gpio/gpiolib-of.c of_gpio_notify() -> of_node_check_flag()

Type Parameter Key Value
PARAM_VALUE 1 flag 3
UNITS 0 n unit_byte

lib/vsprintf.c device_node_string() -> of_node_check_flag()

Type Parameter Key Value
PARAM_VALUE 0 n 4096-ptr_max
PARAM_VALUE 1 flag 1
DATA_SOURCE 0 n $2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING

lib/vsprintf.c device_node_string() -> of_node_check_flag()

Type Parameter Key Value
PARAM_VALUE 0 n 4096-ptr_max
PARAM_VALUE 1 flag 2
DATA_SOURCE 0 n $2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING

lib/vsprintf.c device_node_string() -> of_node_check_flag()

Type Parameter Key Value
PARAM_VALUE 0 n 4096-ptr_max
PARAM_VALUE 1 flag 3
DATA_SOURCE 0 n $2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING

lib/vsprintf.c device_node_string() -> of_node_check_flag()

Type Parameter Key Value
PARAM_VALUE 0 n 4096-ptr_max
PARAM_VALUE 1 flag 4
DATA_SOURCE 0 n $2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING

drivers/bus/imx-weim.c of_weim_notify() -> of_node_check_flag()

Type Parameter Key Value
PARAM_VALUE 0 n 4096-ptr_max
PARAM_VALUE 1 flag 3
UNITS 0 n unit_byte

drivers/bus/imx-weim.c of_weim_notify() -> of_node_check_flag()

Type Parameter Key Value
PARAM_VALUE 1 flag 3
UNITS 0 n unit_byte

drivers/i2c/i2c-core-of.c of_i2c_notify() -> of_node_check_flag()

Type Parameter Key Value
PARAM_VALUE 1 flag 3
UNITS 0 n unit_byte

drivers/spi/spi.c of_spi_notify() -> of_node_check_flag()

Type Parameter Key Value
PARAM_VALUE 1 flag 3
UNITS 0 n unit_byte

drivers/of/overlay.c add_changeset_property() -> of_node_check_flag()

Type Parameter Key Value
PARAM_VALUE 0 n 0,4096-ptr_max
PARAM_VALUE 1 flag 5
BUF_SIZE 0 n->deadprops (-1),136
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 global &of_mutex
HALF_LOCKED2 global &of_overlay_phandle_mutex

drivers/of/overlay.c init_overlay_changeset() -> of_node_check_flag()

Type Parameter Key Value
PARAM_VALUE 0 n 4096-ptr_max
PARAM_VALUE 1 flag 1
RX_PATH
TASK_NOT_RUNNING
LOCK2 global &of_mutex
LOCK2 global &of_overlay_phandle_mutex

drivers/of/overlay.c init_overlay_changeset() -> of_node_check_flag()

Type Parameter Key Value
PARAM_VALUE 0 n 4096-ptr_max
PARAM_VALUE 1 flag 2
RX_PATH
TASK_NOT_RUNNING
LOCK2 global &of_mutex
LOCK2 global &of_overlay_phandle_mutex

drivers/of/dynamic.c __of_attach_node() -> of_node_check_flag()

Type Parameter Key Value
PARAM_VALUE 1 flag 5
DATA_SOURCE 0 n $0
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 flags
LOCK2 global &devtree_lock
LOCK2 global &of_mutex

drivers/of/dynamic.c __of_changeset_entry_destroy() -> of_node_check_flag()

Type Parameter Key Value
PARAM_VALUE 1 flag 5
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &ctx->list_lock
HALF_LOCKED2 _T->lock
HALF_LOCKED2 global &of_mutex

drivers/of/dynamic.c __of_detach_node() -> of_node_check_flag()

Type Parameter Key Value
PARAM_VALUE 0 n 4096-ptr_max
PARAM_VALUE 1 flag 2
DATA_SOURCE 0 n $0
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 flags
LOCK2 global &devtree_lock
LOCK2 global &of_mutex

drivers/of/dynamic.c of_node_release() -> of_node_check_flag()

Type Parameter Key Value
PARAM_VALUE 0 n 4096-ptr_max
PARAM_VALUE 1 flag 2
DATA_SOURCE 0 n r kobj_to_device_node
HALF_LOCKED2 &pool->lock

drivers/of/dynamic.c of_node_release() -> of_node_check_flag()

Type Parameter Key Value
PARAM_VALUE 0 n 4096-ptr_max
PARAM_VALUE 1 flag 1
DATA_SOURCE 0 n r kobj_to_device_node
HALF_LOCKED2 &pool->lock

drivers/of/dynamic.c of_node_release() -> of_node_check_flag()

Type Parameter Key Value
PARAM_VALUE 0 n 4096-ptr_max
PARAM_VALUE 1 flag 5
DATA_SOURCE 0 n r kobj_to_device_node
HALF_LOCKED2 &pool->lock

drivers/of/dynamic.c of_node_release() -> of_node_check_flag()

Type Parameter Key Value
PARAM_VALUE 0 n 4096-ptr_max
PARAM_VALUE 1 flag 6
DATA_SOURCE 0 n r kobj_to_device_node
HALF_LOCKED2 &pool->lock

drivers/of/base.c of_find_node_by_phandle() -> of_node_check_flag()

Type Parameter Key Value
PARAM_VALUE 0 n 4096-ptr_max
PARAM_VALUE 1 flag 2
CAPPED_DATA 0 n->phandle 1
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 flags
LOCK2 global &devtree_lock
HALF_LOCKED2 _T->lock
HALF_LOCKED2 global &of_mutex
HALF_LOCKED2 global &of_overlay_phandle_mutex

drivers/gpio/gpiolib.c gpiochip_hog_lines() -> of_node_check_flag()

Type Parameter Key Value
PARAM_VALUE 0 n 0,4096-ptr_max
PARAM_VALUE 1 flag 3
RX_PATH
TASK_NOT_RUNNING
LOCK2 _T->lock
HALF_LOCKED2 &bank->deferred_lock
HALF_LOCKED2 &card->mutex
HALF_LOCKED2 &hdev->driver_input_lock

drivers/of/resolver.c of_resolve_phandles() -> of_node_check_flag()

Type Parameter Key Value
PARAM_VALUE 0 n 4096-ptr_max
PARAM_VALUE 1 flag 2
DATA_SOURCE 0 n $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 global &of_overlay_phandle_mutex
HALF_LOCKED2 global &of_mutex

drivers/gpu/drm/display/drm_dp_aux_bus.c of_dp_aux_ep_destroy() -> of_node_check_flag()

Type Parameter Key Value
PARAM_VALUE 1 flag 3
RX_PATH
TASK_NOT_RUNNING
UNITS 0 n unit_byte
HALF_LOCKED2 &nh->srcu
HALF_LOCKED2 &of->mutex
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 &ptp->n_vclocks_mux

drivers/of/platform.c of_platform_bus_create() -> of_node_check_flag()

Type Parameter Key Value
PARAM_VALUE 0 n 1-u64max
PARAM_VALUE 1 flag 4
BUF_SIZE 0 n (-1)-0,392
BUF_SIZE 0 n (-1)-0,392
DATA_SOURCE 0 n $0
RX_PATH
TASK_NOT_RUNNING

drivers/of/platform.c of_platform_depopulate() -> of_node_check_flag()

Type Parameter Key Value
PARAM_VALUE 0 n 1-u64max
PARAM_VALUE 1 flag 4
RX_PATH
TASK_NOT_RUNNING
UNITS 0 n unit_byte
HALF_LOCKED2 &_dev->mutex
HALF_LOCKED2 &dev->mutex

drivers/of/platform.c of_platform_device_destroy() -> of_node_check_flag()

Type Parameter Key Value
PARAM_VALUE 0 n 1-u64max
PARAM_VALUE 1 flag 3
RX_PATH
TASK_NOT_RUNNING
UNITS 0 n unit_byte
HALF_LOCKED2 &_dev->mutex

drivers/of/platform.c of_platform_device_destroy() -> of_node_check_flag()

Type Parameter Key Value
PARAM_VALUE 0 n 4096-ptr_max
PARAM_VALUE 1 flag 4
RX_PATH
TASK_NOT_RUNNING
UNITS 0 n unit_byte
HALF_LOCKED2 &_dev->mutex

drivers/of/platform.c of_platform_notify() -> of_node_check_flag()

Type Parameter Key Value
PARAM_VALUE 1 flag 4
UNITS 0 n unit_byte

drivers/of/platform.c of_platform_notify() -> of_node_check_flag()

Type Parameter Key Value
PARAM_VALUE 0 n 4096-ptr_max
PARAM_VALUE 1 flag 3
UNITS 0 n unit_byte

drivers/of/platform.c of_platform_notify() -> of_node_check_flag()

Type Parameter Key Value
PARAM_VALUE 1 flag 3
UNITS 0 n unit_byte

drivers/pci/of.c of_pci_remove_host_bridge_node() -> of_node_check_flag()

Type Parameter Key Value
PARAM_VALUE 0 n 1-u64max
PARAM_VALUE 1 flag 1
DATA_SOURCE 0 n r pci_bus_to_OF_node
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 global &pci_rescan_remove_lock

drivers/pci/of.c of_pci_remove_node() -> of_node_check_flag()

Type Parameter Key Value
PARAM_VALUE 0 n 1-u64max
PARAM_VALUE 1 flag 1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS 0 n unit_byte