78 	struct surface_button *button = acpi_driver_data(device);  in surface_button_notify()  local
120 	input = button->input;  in surface_button_notify()
124 		pm_wakeup_dev_event(&device->dev, 0, button->suspended);  in surface_button_notify()
125 	if (button->suspended)  in surface_button_notify()
135 	struct surface_button *button = acpi_driver_data(device);  in surface_button_suspend()  local
137 	button->suspended = true;  in surface_button_suspend()
144 	struct surface_button *button = acpi_driver_data(device);  in surface_button_resume()  local
146 	button->suspended = false;  in surface_button_resume()
191 	struct surface_button *button;  in surface_button_add()  local
204 	button = kzalloc(sizeof(struct surface_button), GFP_KERNEL);  in surface_button_add()
205 	if (!button)  in surface_button_add()
208 	device->driver_data = button;  in surface_button_add()
209 	button->input = input = input_allocate_device();  in surface_button_add()
217 	snprintf(button->phys, sizeof(button->phys), "%s/buttons", hid);  in surface_button_add()
220 	input->phys = button->phys;  in surface_button_add()
240 	kfree(button);  in surface_button_add()
246 	struct surface_button *button = acpi_driver_data(device);  in surface_button_remove()  local
248 	input_unregister_device(button->input);  in surface_button_remove()
249 	kfree(button);  in surface_button_remove()