Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/iio/chemical/scd4x.c scd4x_read() -> scd4x_i2c_xfer()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | state | 4096-ptr_max |
| PARAM_VALUE | 0 | state->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | state->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | state->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | state->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | state->lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | state->lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | state->lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 1 | txbuf | 1787897819591553024 |
| PARAM_VALUE | 1 | *txbuf | 0,5,19,24,184 |
| PARAM_VALUE | 2 | txsize | 2 |
| PARAM_VALUE | 3 | rxbuf | 1787897819591553024 |
| PARAM_VALUE | 3 | *rxbuf | 0,5,19,24,184 |
| PARAM_VALUE | 4 | rxsize | 3,5,7,9 |
| BUF_SIZE | 1 | txbuf | 9 |
| BUF_SIZE | 3 | rxbuf | 9 |
| DATA_SOURCE | 0 | state | $0 |
| DATA_SOURCE | 4 | rxsize | $3 [m] |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 4 | rxsize | unit_byte |
| LOCK2 | 0 | &state->lock | |
| HALF_LOCKED2 | &of->mutex | ||
| TYPE_LOCK | (struct scd4x_state)->lock |
drivers/iio/chemical/scd4x.c scd4x_send_command() -> scd4x_i2c_xfer()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | txbuf | 4377380821971795968 |
| PARAM_VALUE | 1 | *txbuf | 134,177 |
| PARAM_VALUE | 2 | txsize | 2 |
| PARAM_VALUE | 3 | rxbuf | 4377380821971795968 |
| PARAM_VALUE | 3 | *rxbuf | 134,177 |
| PARAM_VALUE | 4 | rxsize | 0 |
| BUF_SIZE | 0 | state->vdd | s32min,(-1)-s32max |
| BUF_SIZE | 1 | txbuf | 2 |
| BUF_SIZE | 3 | rxbuf | 2 |
| DATA_SOURCE | 0 | state | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | state->client->irq | |
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | 0 | &state->lock |
drivers/iio/chemical/scd4x.c scd4x_write() -> scd4x_i2c_xfer()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | state->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | state->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | state->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | state->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | state->lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | state->lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | state->lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 1 | txbuf | 4795756500687908864 |
| PARAM_VALUE | 2 | txsize | 5 |
| PARAM_VALUE | 3 | rxbuf | 4795756500687908864 |
| PARAM_VALUE | 4 | rxsize | 0 |
| BUF_SIZE | 1 | txbuf | 5 |
| BUF_SIZE | 3 | rxbuf | 5 |
| DATA_SOURCE | 0 | state | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | 0 | &state->lock | |
| HALF_LOCKED2 | &of->mutex | ||
| TYPE_LOCK | (struct scd4x_state)->lock |