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Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 9 files:

Smatch caller information:

drivers/gpio/gpiolib-kunit.c gpio_hog_assert() -> gpio_device_get_desc()

Type Parameter Key Value
PARAM_VALUE 0 gdev 4096-ptr_max
PARAM_VALUE 1 hwnum 0-2
DATA_SOURCE 0 gdev r gpio_device_find_by_label
DATA_SOURCE 1 hwnum $1
HARD_MAX 1 hwnum 2

drivers/gpio/gpio-nomadik.c nmk_gpio_dbg_show_one() -> gpio_device_get_desc()

Type Parameter Key Value
PARAM_VALUE 0 gdev 4096-ptr_max
CAPPED_DATA 0 gdev->ngpio 1
DATA_SOURCE 1 hwnum $3
RX_PATH
TASK_NOT_RUNNING
LOCK2 &pctldev->mutex
LOCK2 &s->lock
TYPE_LOCK (struct pinctrl_dev)->mutex
TYPE_LOCK (struct seq_file)->lock

drivers/gpio/gpiolib-acpi-core.c acpi_get_gpiod() -> gpio_device_get_desc()

Type Parameter Key Value
PARAM_VALUE 0 gdev 4096-ptr_max
PARAM_VALUE 1 hwnum 0-u16max
DATA_SOURCE 0 gdev r gpio_device_find
DATA_SOURCE 1 hwnum $1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &ctrl->lock
HALF_LOCKED2 global &acpi_link_lock
HALF_LOCKED2 global &ioapic_list_lock

drivers/gpio/gpiolib-swnode.c swnode_find_gpio() -> gpio_device_get_desc()

Type Parameter Key Value
PARAM_VALUE 0 gdev 4096-ptr_max
DATA_SOURCE 0 gdev r swnode_get_gpio_device
RX_PATH
TASK_NOT_RUNNING
LOCK2 _T->lock
HALF_LOCKED2 &consumer->mutex

drivers/gpio/gpiolib-sysfs.c do_chip_export_store() -> gpio_device_get_desc()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 1 hwnum
LOCK2 &of->mutex
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct kernfs_open_file)->mutex

drivers/gpio/gpiolib-cdev.c lineevent_create() -> gpio_device_get_desc()

Type Parameter Key Value
PARAM_VALUE 0 gdev 4096-ptr_max
DATA_SOURCE 0 gdev $0
USER_DATA 1 hwnum 0-u32max
LOCK2 _T->lock

drivers/gpio/gpiolib-cdev.c linehandle_create() -> gpio_device_get_desc()

Type Parameter Key Value
PARAM_VALUE 0 gdev 4096-ptr_max
DATA_SOURCE 0 gdev $0
USER_DATA 1 hwnum 0-u32max
LOCK2 _T->lock

drivers/gpio/gpiolib-cdev.c lineinfo_get() -> gpio_device_get_desc()

Type Parameter Key Value
PARAM_VALUE 0 gdev 4096-ptr_max
USER_DATA 1 hwnum 0-u32max
LOCK2 _T->lock

drivers/gpio/gpiolib-cdev.c lineinfo_get_v1() -> gpio_device_get_desc()

Type Parameter Key Value
PARAM_VALUE 0 gdev 4096-ptr_max
USER_DATA 1 hwnum 0-u32max
LOCK2 _T->lock

drivers/gpio/gpiolib-cdev.c linereq_create() -> gpio_device_get_desc()

Type Parameter Key Value
PARAM_VALUE 0 gdev 4096-ptr_max
DATA_SOURCE 0 gdev $0
USER_DATA 1 hwnum 0-u32max
LOCK2 _T->lock

drivers/pinctrl/pinctrl-da9062.c da9062_gpio_direction_input() -> gpio_device_get_desc()

Type Parameter Key Value
PARAM_VALUE 0 gdev 4096-ptr_max
DATA_SOURCE 1 hwnum $1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 _T->flags
HALF_LOCKED2 _T->lock

drivers/gpio/gpiolib.c gpio_desc_table_match() -> gpio_device_get_desc()

Type Parameter Key Value
PARAM_VALUE 0 gdev 4096-ptr_max
PARAM_VALUE 1 hwnum 0-65534
CAPPED_DATA 0 gdev->chip 1
CAPPED_DATA 1 hwnum 1
DATA_SOURCE 0 gdev r gpio_device_find_by_label
CONSTRAINT 1 hwnum <90
RX_PATH
TASK_NOT_RUNNING
LOCK2 _T->lock
HALF_LOCKED2 &dev->mutex

drivers/gpio/gpiolib.c gpiochip_get_desc() -> gpio_device_get_desc()

Type Parameter Key Value
BUF_SIZE 0 gdev (-1),2416
BUF_SIZE 0 gdev (-1),2416
DATA_SOURCE 1 hwnum $1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 1 hwnum
UNITS 1 hwnum unit_array_size
HALF_LOCKED2 &s->lock
HALF_LOCKED2 _T->lock

drivers/platform/cznic/turris-omnia-mcu-gpio.c omnia_mcu_request_irq() -> gpio_device_get_desc()

Type Parameter Key Value
PARAM_VALUE 1 hwnum 4-7,11-14,16,28-47
RX_PATH
TASK_NOT_RUNNING