Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
drivers/gpio/gpiolib-sysfs.c export_gpio_desc() -> gpiod_request_user()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | desc | 4096-ptr_max |
| PARAM_VALUE | 0 | desc->gdev | 4096-ptr_max |
| PARAM_VALUE | 1 | label | 4637551506880253952 |
| BUF_SIZE | 1 | label | 6 |
| DATA_SOURCE | 0 | desc | $0 |
| STR_LEN | 0 | desc | 5 |
| TERMINATED | 1 | label | 1 |
| 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/gpio/gpiolib-cdev.c lineevent_create() -> gpiod_request_user()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | desc | 4096-ptr_max |
| DATA_SOURCE | 0 | desc | r gpio_device_get_desc |
| LOCK2 | _T->lock |
drivers/gpio/gpiolib-cdev.c linehandle_create() -> gpiod_request_user()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | desc | 4096-ptr_max |
| DATA_SOURCE | 0 | desc | r gpio_device_get_desc |
| LOCK2 | _T->lock |
drivers/gpio/gpiolib-cdev.c linereq_create() -> gpiod_request_user()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | desc | 4096-ptr_max |
| DATA_SOURCE | 0 | desc | r gpio_device_get_desc |
| LOCK2 | _T->lock |