Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 2 files as a function:
- drivers/gpio/gpiolib-legacy.c, line 88 (as a function)
- include/linux/gpio/legacy.h, line 164 (as a function)
Referenced in 8 files:
- drivers/gpio/gpiolib-legacy.c, line 109
- drivers/input/keyboard/gpio_keys.c, line 537
- drivers/input/keyboard/gpio_keys_polled.c, line 310
- drivers/leds/leds-gpio.c, line 252
- drivers/mfd/aat2870-core.c, line 368
- drivers/mfd/arizona-irq.c, line 363
- drivers/net/dsa/b53/b53_priv.h, line 490
- drivers/pcmcia/soc_common.c, line 207
Smatch caller information:
drivers/mfd/aat2870-core.c aat2870_i2c_probe() -> devm_gpio_request_one()
| 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 | 4096-ptr_max |
| PARAM_VALUE | 1 | gpio | 0-s32max |
| PARAM_VALUE | 2 | flags | 2 |
| PARAM_VALUE | 3 | label | 9167161032230436864 |
| BUF_SIZE | 3 | label | 11 |
| STR_LEN | 0 | dev | 10 |
| TERMINATED | 3 | label | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/leds/leds-gpio.c gpio_led_get_legacy_gpiod() -> devm_gpio_request_one()
| 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->devres_head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->devres_head.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 1 | gpio | 0 |
| PARAM_VALUE | 2 | flags | 0 |
| BUF_SIZE | 0 | dev | 1616 |
| DATA_SOURCE | 0 | dev | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/input/keyboard/gpio_keys.c gpio_keys_setup_key() -> devm_gpio_request_one()
| 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 | 4096-ptr_max |
| PARAM_VALUE | 1 | gpio | 0-s32max |
| PARAM_VALUE | 2 | flags | 1 |
| PARAM_VALUE | 3 | label | 1-u64max |
| BUF_SIZE | 0 | dev | 1616 |
| BUF_SIZE | 3 | label | 5-6,8,10,12,21 |
| BUF_SIZE | 3 | label | 5-6,8,10,12,21 |
| STR_LEN | 0 | dev | (-1),9 |
| STR_LEN | 3 | label | (-1),9 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/input/keyboard/gpio_keys_polled.c gpio_keys_polled_probe() -> devm_gpio_request_one()
| 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->devres_head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->devres_head.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->dma_ops->dma_supported | 0,527,50235921770707435,2528523692154392576,3617072262637035520,5023592177070743552,5276104885786021888 |
| PARAM_VALUE | 0 | dev->dma_ops->map_phys | 0,632,48484213451719352,2506261230157742080,4169194063996235776,4848421345171935232,6326163439792029696 |
| PARAM_VALUE | 0 | dev->dma_ops->map_sg | 0,663,58722010135957667,2118452656510775296,2518538481676259328,5872201013595766784,6630017431831871488 |
| PARAM_VALUE | 0 | dev->dma_ops->mmap | 0,5761417605877342208,7694740394750603264 |
| PARAM_VALUE | 0 | dev->dma_ops->unmap_phys | 0,775,62571895156780032,3634718672199266304,5690836758666383360,6257189515678003200,7756707427785986048 |
| PARAM_VALUE | 0 | dev->dma_ops->unmap_sg | 0,892,86767622481470668,1256335292805263360,8472845699660435456,8676762248147066880,8920167536469053440 |
| PARAM_VALUE | 0 | dev->platform_data | 1-u64max |
| PARAM_VALUE | 1 | gpio | 0-s32max |
| PARAM_VALUE | 2 | flags | 1 |
| PARAM_VALUE | 3 | label | 1-u64max |
| BUF_SIZE | 0 | dev | 1616 |
| BUF_SIZE | 3 | label | 5-6,8,10,12,17,21 |
| STR_LEN | 0 | dev | (-1),16 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/mfd/arizona-irq.c arizona_irq_init() -> devm_gpio_request_one()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | gpio | 1-u32max |
| PARAM_VALUE | 2 | flags | 1 |
| PARAM_VALUE | 3 | label | 8375337411473608704 |
| BUF_SIZE | 3 | label | 12 |
| CAPPED_DATA | 1 | gpio | 1 |
| STR_LEN | 0 | dev | 11 |
| TERMINATED | 3 | label | 1 |