Defined in 2 files as a function:
- drivers/hwmon/nct6775-core.c, line 975 (as a function)
- drivers/hwmon/w83627ehf.c, line 275 (as a function)
Referenced in 2 files:
Smatch caller information:
drivers/hwmon/w83627ehf.c store_fan_min() -> div_from_reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &data->update_lock | ||
| LOCK2 | &of->mutex | ||
| LOCK2 | _T->lock | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex | ||
| TYPE_LOCK | (struct w83627ehf_data)->update_lock |
drivers/hwmon/w83627ehf.c store_fan_min() -> div_from_reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &data->update_lock | ||
| LOCK2 | &of->mutex | ||
| LOCK2 | _T->lock | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex | ||
| TYPE_LOCK | (struct w83627ehf_data)->update_lock |
drivers/hwmon/w83627ehf.c w83627ehf_do_read_fan() -> div_from_reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &of->mutex | ||
| LOCK2 | _T->lock | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
drivers/hwmon/w83627ehf.c w83627ehf_update_device() -> div_from_reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | reg | 0-6 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &data->update_lock | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| TYPE_LOCK | (struct w83627ehf_data)->update_lock |
drivers/hwmon/w83627ehf.c w83627ehf_update_device() -> div_from_reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | reg | 1-7 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &data->update_lock | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| TYPE_LOCK | (struct w83627ehf_data)->update_lock |
drivers/hwmon/nct6775-core.c nct6775_select_fan_div() -> div_from_reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &data->update_lock | ||
| HALF_LOCKED2 | &dev->mutex | ||
| HALF_LOCKED2 | &of->mutex | ||
| TYPE_LOCK | (struct nct6775_data)->update_lock |
drivers/hwmon/nct6775-core.c nct6775_select_fan_div() -> div_from_reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &data->update_lock | ||
| HALF_LOCKED2 | &dev->mutex | ||
| HALF_LOCKED2 | &of->mutex | ||
| TYPE_LOCK | (struct nct6775_data)->update_lock |
drivers/hwmon/nct6775-core.c show_fan_div() -> div_from_reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| 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/hwmon/nct6775-core.c store_fan_min() -> div_from_reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &data->update_lock | ||
| LOCK2 | &of->mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex | ||
| TYPE_LOCK | (struct nct6775_data)->update_lock |
drivers/hwmon/nct6775-core.c store_fan_min() -> div_from_reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &data->update_lock | ||
| LOCK2 | &of->mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex | ||
| TYPE_LOCK | (struct nct6775_data)->update_lock |