21 	struct work_struct	alert;  member
22 	struct i2c_client	*ara;		/* Alert response address */
51 		if (driver->alert) {  in smbus_do_alert()
53 			driver->alert(client, data->type, data->data);  in smbus_do_alert()
56 			dev_warn(&client->dev, "no driver alert()!\n");  in smbus_do_alert()
60 		dev_dbg(&client->dev, "alert with no driver\n");  in smbus_do_alert()
68 /* Same as above, but call back all drivers with alert handler */
86 		if (driver->alert)  in smbus_do_alert_force()
87 			driver->alert(client, data->type, data->data);  in smbus_do_alert_force()
95  * The alert IRQ handler needs to hand work off to a task which can issue
100 	struct i2c_smbus_alert *alert = d;  in smbus_alert()  local
104 	ara = alert->ara;  in smbus_alert()
129 		/* Notify driver for the device which issued the alert */  in smbus_alert()
133 		 * If we read the same address more than once, and the alert  in smbus_alert()
136 		 * time calling the alert handlers of all devices connected to  in smbus_alert()
140 		 * Note: This assumes that a driver with alert handler handles  in smbus_alert()
141 		 * the alert properly and clears it if necessary.  in smbus_alert()
156 	struct i2c_smbus_alert *alert;  in smbalert_work()  local
158 	alert = container_of(work, struct i2c_smbus_alert, alert);  in smbalert_work()
160 	smbus_alert(0, alert);  in smbalert_work()
168 	struct i2c_smbus_alert *alert;  in smbalert_probe()  local
172 	alert = devm_kzalloc(&ara->dev, sizeof(struct i2c_smbus_alert),  in smbalert_probe()
174 	if (!alert)  in smbalert_probe()
186 	INIT_WORK(&alert->alert, smbalert_work);  in smbalert_probe()
187 	alert->ara = ara;  in smbalert_probe()
193 						"smbus_alert", alert);  in smbalert_probe()
198 	i2c_set_clientdata(ara, alert);  in smbalert_probe()
207 	struct i2c_smbus_alert *alert = i2c_get_clientdata(ara);  in smbalert_remove()  local
209 	cancel_work_sync(&alert->alert);  in smbalert_remove()
228  * i2c_handle_smbus_alert - Handle an SMBus alert
233  * handler. It will schedule the alert work, in turn calling the
234  * corresponding I2C device driver's alert function.
241 	struct i2c_smbus_alert *alert = i2c_get_clientdata(ara);  in i2c_handle_smbus_alert()  local
243 	return schedule_work(&alert->alert);  in i2c_handle_smbus_alert()