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Defined in 2 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/platform/x86/fujitsu-laptop.c acpi_fujitsu_bl_notify() -> get_lcd_level()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
BUF_SIZE 0 dev 16,24,40,56,108-1096,1384,1600,1616,1752,2072,2480,2576,7472,8064
BUF_SIZE 0 dev 16,24,40,56,108-1096,1384,1600,1616,1752,2072,2480,2576,7472,8064
DATA_SOURCE 0 dev $2
NOCHECK_CALL
HALF_LOCKED2 &pool->lock

drivers/platform/x86/fujitsu-laptop.c acpi_fujitsu_bl_probe() -> get_lcd_level()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->devres_head.prev 4096-ptr_max
PARAM_VALUE 0 dev->driver_data 1-u64max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/platform/x86/fujitsu-laptop.c bl_get_brightness() -> get_lcd_level()

Type Parameter Key Value
BUF_SIZE 0 dev s32min-(-2),1-s32max
BUF_SIZE 0 dev s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
UNITS 0 dev unit_byte
HALF_LOCKED2 &b->ops_lock
HALF_LOCKED2 &connector->mutex
HALF_LOCKED2 &of->mutex

drivers/platform/x86/msi-laptop.c bl_get_brightness() -> get_lcd_level()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &b->ops_lock
HALF_LOCKED2 &connector->mutex
HALF_LOCKED2 &of->mutex

drivers/platform/x86/msi-laptop.c show_lcd_level() -> get_lcd_level()

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