40 	struct i2c_adapter adapter;  member
152 	struct i2c_par *adapter = data;  in i2c_parport_irq()  local
153 	struct i2c_client *ara = adapter->ara;  in i2c_parport_irq()
159 		dev_dbg(&adapter->adapter.dev,  in i2c_parport_irq()
165 	struct i2c_par *adapter;  in i2c_parport_attach()  local
167 	adapter = kzalloc(sizeof(struct i2c_par), GFP_KERNEL);  in i2c_parport_attach()
168 	if (adapter == NULL) {  in i2c_parport_attach()
175 	adapter->pdev = parport_register_device(port, "i2c-parport",  in i2c_parport_attach()
176 		NULL, NULL, i2c_parport_irq, PARPORT_FLAG_EXCL, adapter);  in i2c_parport_attach()
177 	if (!adapter->pdev) {  in i2c_parport_attach()
183 	adapter->adapter.owner = THIS_MODULE;  in i2c_parport_attach()
184 	adapter->adapter.class = I2C_CLASS_HWMON;  in i2c_parport_attach()
185 	strlcpy(adapter->adapter.name, "Parallel port adapter",  in i2c_parport_attach()
186 		sizeof(adapter->adapter.name));  in i2c_parport_attach()
187 	adapter->algo_data = parport_algo_data;  in i2c_parport_attach()
190 		adapter->algo_data.getscl = NULL;  in i2c_parport_attach()
191 		adapter->algo_data.udelay = 50; /* ~10 kbps */  in i2c_parport_attach()
193 	adapter->algo_data.data = port;  in i2c_parport_attach()
194 	adapter->adapter.algo_data = &adapter->algo_data;  in i2c_parport_attach()
195 	adapter->adapter.dev.parent = port->physport->dev;  in i2c_parport_attach()
197 	if (parport_claim_or_block(adapter->pdev) < 0) {  in i2c_parport_attach()
212 	if (i2c_bit_add_bus(&adapter->adapter) < 0) {  in i2c_parport_attach()
219 		adapter->alert_data.alert_edge_triggered = 1;  in i2c_parport_attach()
220 		adapter->ara = i2c_setup_smbus_alert(&adapter->adapter,  in i2c_parport_attach()
221 						     &adapter->alert_data);  in i2c_parport_attach()
222 		if (adapter->ara)  in i2c_parport_attach()
231 	list_add_tail(&adapter->node, &adapter_list);  in i2c_parport_attach()
236 	parport_release(adapter->pdev);  in i2c_parport_attach()
237 	parport_unregister_device(adapter->pdev);  in i2c_parport_attach()
239 	kfree(adapter);  in i2c_parport_attach()
244 	struct i2c_par *adapter, *_n;  in i2c_parport_detach()  local
248 	list_for_each_entry_safe(adapter, _n, &adapter_list, node) {  in i2c_parport_detach()
249 		if (adapter->pdev->port == port) {  in i2c_parport_detach()
250 			if (adapter->ara) {  in i2c_parport_detach()
252 				i2c_unregister_device(adapter->ara);  in i2c_parport_detach()
254 			i2c_del_adapter(&adapter->adapter);  in i2c_parport_detach()
260 			parport_release(adapter->pdev);  in i2c_parport_detach()
261 			parport_unregister_device(adapter->pdev);  in i2c_parport_detach()
262 			list_del(&adapter->node);  in i2c_parport_detach()
263 			kfree(adapter);  in i2c_parport_detach()