Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/gpio/gpio-virtuser.c gpio_virtuser_direction_atomic_write() -> gpio_virtuser_direction_do_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | file | 4096-ptr_max |
| PARAM_VALUE | 0 | file->f_op | 4096-ptr_max |
| PARAM_VALUE | 0 | file->f_op->write | 1-u64max |
| PARAM_VALUE | 2 | count | 0-1000000000,2147479552 |
| PARAM_VALUE | 3 | *ppos | 0-1000000000 |
| PARAM_VALUE | 4 | atomic | 1 |
| BUF_SIZE | 3 | ppos | (-1),8 |
| BUF_SIZE | 3 | ppos | (-1),8 |
| CAPPED_DATA | 1 | user_buf | 1 |
| DATA_SOURCE | 0 | file | $0 |
| DATA_SOURCE | 1 | user_buf | $1 |
| DATA_SOURCE | 2 | count | $2 |
| DATA_SOURCE | 3 | ppos | $3 |
| FUZZY_MAX | 2 | count | 2147479552 |
| BIT_INFO | 0 | file->f_mode | 0x40002,0xffffffffffffffff |
| USER_DATA | 1 | user_buf | 0-u64max[c] |
| USER_DATA | 2 | count | 0-1000000000 |
| USER_DATA | 3 | *ppos | 0-1000000000 |
| USER_PTR | 3 | ppos |
drivers/gpio/gpio-virtuser.c gpio_virtuser_direction_write() -> gpio_virtuser_direction_do_write()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | file | 4096-ptr_max |
| PARAM_VALUE | 0 | file->f_op | 4096-ptr_max |
| PARAM_VALUE | 0 | file->f_op->write | 1-u64max |
| PARAM_VALUE | 2 | count | 0-1000000000,2147479552 |
| PARAM_VALUE | 3 | *ppos | 0-1000000000 |
| PARAM_VALUE | 4 | atomic | 0 |
| BUF_SIZE | 3 | ppos | (-1),8 |
| BUF_SIZE | 3 | ppos | (-1),8 |
| CAPPED_DATA | 1 | user_buf | 1 |
| DATA_SOURCE | 0 | file | $0 |
| DATA_SOURCE | 1 | user_buf | $1 |
| DATA_SOURCE | 2 | count | $2 |
| DATA_SOURCE | 3 | ppos | $3 |
| FUZZY_MAX | 2 | count | 2147479552 |
| BIT_INFO | 0 | file->f_mode | 0x40002,0xffffffffffffffff |
| USER_DATA | 1 | user_buf | 0-u64max[c] |
| USER_DATA | 2 | count | 0-1000000000 |
| USER_DATA | 3 | *ppos | 0-1000000000 |
| USER_PTR | 3 | ppos |