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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/leds/leds-pca955x.c pca955x_led_blink() -> pca955x_read_ls()

Type Parameter Key Value
PARAM_VALUE 0 pca955x 4096-ptr_max
PARAM_VALUE 0 pca955x->chipdef 4096-ptr_max
PARAM_VALUE 0 pca955x->lock.dep_map->name 0-255
PARAM_VALUE 0 pca955x->lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 pca955x->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 pca955x->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 pca955x->lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 pca955x->lock.wait_lock.owner (-1)
PARAM_VALUE 0 pca955x->lock.wait_lock.owner_cpu u32max
PARAM_VALUE 2 val 1887159956984446976
CAPPED_DATA 0 &pca955x->lock 1
RX_PATH
TASK_NOT_RUNNING
LOCK2 0 &pca955x->lock
TYPE_LOCK (struct pca955x)->lock

drivers/leds/leds-pca955x.c pca955x_led_get() -> pca955x_read_ls()

Type Parameter Key Value
PARAM_VALUE 2 val 8622447993990262784
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &led_cdev->led_access
HALF_LOCKED2 &of->mutex
HALF_LOCKED2 _T->lock

drivers/leds/leds-pca955x.c pca955x_led_set() -> pca955x_read_ls()

Type Parameter Key Value
PARAM_VALUE 0 pca955x->lock.dep_map->name 0-255
PARAM_VALUE 0 pca955x->lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 pca955x->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 pca955x->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 pca955x->lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 pca955x->lock.wait_lock.owner (-1)
PARAM_VALUE 0 pca955x->lock.wait_lock.owner_cpu u32max
PARAM_VALUE 2 val 3026995727819128832
CAPPED_DATA 0 &pca955x->lock 1
RX_PATH
TASK_NOT_RUNNING
LOCK2 0 &pca955x->lock
TYPE_LOCK (struct pca955x)->lock