66 	struct mutex access_lock; /* for multi-byte read and write operations */  member
77 	mutex_lock(&data->access_lock);  in nct7802_read_temp()
90 	mutex_unlock(&data->access_lock);  in nct7802_read_temp()
99 	mutex_lock(&data->access_lock);  in nct7802_read_fan()
113 	mutex_unlock(&data->access_lock);  in nct7802_read_fan()
123 	mutex_lock(&data->access_lock);  in nct7802_read_fan_min()
137 	mutex_unlock(&data->access_lock);  in nct7802_read_fan_min()
152 	mutex_lock(&data->access_lock);  in nct7802_write_fan_min()
159 	mutex_unlock(&data->access_lock);  in nct7802_write_fan_min()
170 	mutex_lock(&data->access_lock);  in nct7802_read_voltage()
193 	mutex_unlock(&data->access_lock);  in nct7802_read_voltage()
206 	mutex_lock(&data->access_lock);  in nct7802_write_voltage()
216 	mutex_unlock(&data->access_lock);  in nct7802_write_voltage()
823 	mutex_init(&data->access_lock);  in nct7802_probe()