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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/pwm/core.c duty_cycle_store() -> pwmexport_from_dev()

Type Parameter Key Value
DATA_SOURCE 0 pwm_dev $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 &of->mutex
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct kernfs_open_file)->mutex

drivers/pwm/core.c enable_store() -> pwmexport_from_dev()

Type Parameter Key Value
DATA_SOURCE 0 pwm_dev $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 &of->mutex
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct kernfs_open_file)->mutex

drivers/pwm/core.c period_store() -> pwmexport_from_dev()

Type Parameter Key Value
DATA_SOURCE 0 pwm_dev $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 &of->mutex
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct kernfs_open_file)->mutex

drivers/pwm/core.c polarity_store() -> pwmexport_from_dev()

Type Parameter Key Value
DATA_SOURCE 0 pwm_dev $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 &of->mutex
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct kernfs_open_file)->mutex

drivers/pwm/core.c pwm_class_get_state() -> pwmexport_from_dev()

Type Parameter Key Value
PARAM_VALUE 0 pwm_dev 4096-ptr_max
DATA_SOURCE 0 pwm_dev r device_find_child
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &pwmchip_dev->mutex

drivers/pwm/core.c pwm_export_release() -> pwmexport_from_dev()

Type Parameter Key Value
BUF_SIZE 0 pwm_dev (-1),1616
BUF_SIZE 0 pwm_dev (-1),1616
BUF_SIZE 0 pwm_dev->bus (-1),168
BUF_SIZE 0 pwm_dev->init_name (-1),32
BUF_SIZE 0 pwm_dev->parent (-1),1616
BUF_SIZE 0 pwm_dev->platform_data (-1),1360
DATA_SOURCE 0 pwm_dev $0
STR_LEN 0 pwm_dev->init_name (-1),31
RX_PATH
TASK_NOT_RUNNING

drivers/pwm/core.c pwm_from_dev() -> pwmexport_from_dev()

Type Parameter Key Value
DATA_SOURCE 0 pwm_dev $0
STR_LEN 0 pwm_dev (-1),31
STR_LEN 0 pwm_dev (-1),31
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &of->mutex
HALF_LOCKED2 &pool->lock