Defined in 1 files as a function:
Referenced in 10 files:
- drivers/leds/flash/leds-as3645a.c, line 329
- drivers/leds/flash/leds-ktd2692.c, line 97
- drivers/leds/flash/leds-lm3601x.c, line 172
- drivers/leds/flash/leds-max77693.c, line 464
- drivers/leds/flash/leds-qcom-flash.c, line 587
- drivers/leds/flash/leds-rt8515.c, line 92
- drivers/leds/flash/leds-sgm3140.c, line 102
- drivers/leds/flash/leds-tps6131x.c, line 316
- drivers/leds/led-class-flash.c
- drivers/staging/greybus/light.c, line 85
Smatch caller information:
drivers/staging/greybus/light.c get_channel_from_cdev() -> lcdev_to_flcdev()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | lcdev | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | lcdev | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | lcdev->brightness_get | (-1),8 |
| BUF_SIZE | 0 | lcdev->brightness_set | (-1),8 |
| BUF_SIZE | 0 | lcdev->brightness_set_blocking | (-1),8 |
| BUF_SIZE | 0 | lcdev->default_trigger | s32min-s32max |
| BUF_SIZE | 0 | lcdev->dev | (-1),8,96,1296,1616 |
| BUF_SIZE | 0 | lcdev->dev->driver_data | (-1)-0,769-2020972 |
| BUF_SIZE | 0 | lcdev->dev->groups | (-1)-0,16 |
| BUF_SIZE | 0 | lcdev->dev->parent | (-1),1616 |
| BUF_SIZE | 0 | lcdev->groups | (-1)-0,16 |
| BUF_SIZE | 0 | lcdev->hw_control_trigger | (-1),7 |
| BUF_SIZE | 0 | lcdev->name | s32min,(-10),(-1)-s32max |
| DATA_SOURCE | 0 | lcdev | $0 |
| STR_LEN | 0 | lcdev->default_trigger | (-1),4-5,7,9-13,20,24 |
| STR_LEN | 0 | lcdev->dev->parent | (-1),20,23 |
| STR_LEN | 0 | lcdev->hw_control_trigger | (-1),6 |
| STR_LEN | 0 | lcdev->name | (-1),5-6,8-23,28,31,36,47,63 |
| STR_LEN | 0 | lcdev->trigger->name | (-1),3,5-13,15,21 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | lcdev->blink_timer.expires | 0-u64max |
| HOST_DATA | 0 | lcdev->blink_timer.flags | 0-u32max |
| HOST_DATA | 0 | lcdev->brightness | 1-16777215[c] |
| HOST_DATA | 0 | lcdev->delayed_set_value | 1-16777215 |
| HOST_DATA | 0 | lcdev->set_brightness_work.data.counter | s64min-s64max |
| USER_DATA | 0 | lcdev->max_brightness | 1-s32max |
| NO_OVERFLOW_SIMPLE | 0 | lcdev->blink_brightness | |
| NO_OVERFLOW_SIMPLE | 0 | lcdev->blink_delay_off | |
| NO_OVERFLOW_SIMPLE | 0 | lcdev->blink_delay_on | |
| UNITS | 0 | lcdev | unit_byte |
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | 0 | &lcdev->led_access | |
| HALF_LOCKED2 | 0 | &lcdev->trigger_lock |
drivers/leds/flash/leds-as3645a.c as3645a_set_assist_brightness() -> lcdev_to_flcdev()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | lcdev | 4096-ptr_max |
| BUF_SIZE | 0 | lcdev | (-1),768 |
| BUF_SIZE | 0 | lcdev | (-1),768 |
| BUF_SIZE | 0 | lcdev->default_trigger | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | lcdev | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/leds/led-class-flash.c flash_brightness_show() -> lcdev_to_flcdev()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | lcdev | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | lcdev | s32min-(-2),1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | lcdev | unit_byte |
| LOCK2 | &of->mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
drivers/leds/led-class-flash.c flash_brightness_store() -> lcdev_to_flcdev()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | lcdev | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | lcdev | s32min-(-2),1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | lcdev | unit_byte |
| LOCK2 | &of->mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
drivers/leds/led-class-flash.c flash_fault_show() -> lcdev_to_flcdev()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | lcdev | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | lcdev | s32min-(-2),1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | lcdev | unit_byte |
| LOCK2 | &of->mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
drivers/leds/led-class-flash.c flash_strobe_show() -> lcdev_to_flcdev()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | lcdev | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | lcdev | s32min-(-2),1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | lcdev | unit_byte |
| LOCK2 | &of->mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
drivers/leds/led-class-flash.c flash_strobe_store() -> lcdev_to_flcdev()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | lcdev | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | lcdev | s32min-(-2),1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | lcdev | unit_byte |
| LOCK2 | &of->mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
drivers/leds/led-class-flash.c flash_timeout_show() -> lcdev_to_flcdev()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | lcdev | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | lcdev | s32min-(-2),1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | lcdev | unit_byte |
| LOCK2 | &of->mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
drivers/leds/led-class-flash.c flash_timeout_store() -> lcdev_to_flcdev()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | lcdev | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | lcdev | s32min-(-2),1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | lcdev | unit_byte |
| LOCK2 | &of->mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
drivers/leds/led-class-flash.c led_flash_resume() -> lcdev_to_flcdev()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | lcdev | 4096-ptr_max |
| BUF_SIZE | 0 | lcdev | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | lcdev | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | lcdev | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | _T->lock |
drivers/leds/led-class-flash.c max_flash_brightness_show() -> lcdev_to_flcdev()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | lcdev | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | lcdev | s32min-(-2),1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | lcdev | unit_byte |
| LOCK2 | &of->mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
drivers/leds/led-class-flash.c max_flash_timeout_show() -> lcdev_to_flcdev()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | lcdev | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | lcdev | s32min-(-2),1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | lcdev | unit_byte |
| LOCK2 | &of->mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
drivers/leds/flash/leds-tps6131x.c tps6131x_brightness_set() -> lcdev_to_flcdev()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | lcdev | 4096-ptr_max |
| BUF_SIZE | 0 | lcdev | (-1),768 |
| BUF_SIZE | 0 | lcdev | (-1),768 |
| BUF_SIZE | 0 | lcdev->default_trigger | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | lcdev | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/leds/flash/leds-sgm3140.c sgm3140_brightness_set() -> lcdev_to_flcdev()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | lcdev | 4096-ptr_max |
| BUF_SIZE | 0 | lcdev | (-1),768 |
| BUF_SIZE | 0 | lcdev | (-1),768 |
| BUF_SIZE | 0 | lcdev->default_trigger | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | lcdev | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/leds/flash/leds-qcom-flash.c qcom_flash_led_brightness_set() -> lcdev_to_flcdev()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | lcdev | 4096-ptr_max |
| BUF_SIZE | 0 | lcdev | (-1),768 |
| BUF_SIZE | 0 | lcdev | (-1),768 |
| BUF_SIZE | 0 | lcdev->default_trigger | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | lcdev | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/leds/flash/leds-rt8515.c rt8515_led_brightness_set() -> lcdev_to_flcdev()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | lcdev | 4096-ptr_max |
| BUF_SIZE | 0 | lcdev | (-1),768 |
| BUF_SIZE | 0 | lcdev | (-1),768 |
| BUF_SIZE | 0 | lcdev->default_trigger | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | lcdev | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/leds/flash/leds-lm3601x.c lm3601x_brightness_set() -> lcdev_to_flcdev()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | lcdev | 4096-ptr_max |
| BUF_SIZE | 0 | lcdev | (-1),768 |
| BUF_SIZE | 0 | lcdev | (-1),768 |
| BUF_SIZE | 0 | lcdev->default_trigger | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | lcdev | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/leds/flash/leds-ktd2692.c ktd2692_led_brightness_set() -> lcdev_to_flcdev()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | lcdev | 4096-ptr_max |
| BUF_SIZE | 0 | lcdev | (-1),768 |
| BUF_SIZE | 0 | lcdev | (-1),768 |
| BUF_SIZE | 0 | lcdev->default_trigger | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | lcdev | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/leds/flash/leds-max77693.c max77693_led_brightness_set() -> lcdev_to_flcdev()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | lcdev | 4096-ptr_max |
| BUF_SIZE | 0 | lcdev | (-1),768 |
| BUF_SIZE | 0 | lcdev | (-1),768 |
| BUF_SIZE | 0 | lcdev->default_trigger | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | lcdev | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING |