diff --git a/drivers/platform/x86/acer-wireless.c b/drivers/platform/x86/acer-wireless.c index 1b5d935d085a..f44d65d97023 100644 --- a/drivers/platform/x86/acer-wireless.c +++ b/drivers/platform/x86/acer-wireless.c @@ -18,8 +18,9 @@ static const struct acpi_device_id acer_wireless_acpi_ids[] = { }; MODULE_DEVICE_TABLE(acpi, acer_wireless_acpi_ids); -static void acer_wireless_notify(struct acpi_device *adev, u32 event) +static void acer_wireless_notify(acpi_handle handle, u32 event, void *data) { + struct acpi_device *adev = data; struct input_dev *idev = acpi_driver_data(adev); dev_dbg(&adev->dev, "event=%#x\n", event); @@ -36,6 +37,7 @@ static void acer_wireless_notify(struct acpi_device *adev, u32 event) static int acer_wireless_add(struct acpi_device *adev) { struct input_dev *idev; + int ret; idev = devm_input_allocate_device(&adev->dev); if (!idev) @@ -50,7 +52,18 @@ static int acer_wireless_add(struct acpi_device *adev) set_bit(EV_KEY, idev->evbit); set_bit(KEY_RFKILL, idev->keybit); - return input_register_device(idev); + ret = input_register_device(idev); + if (ret) + return ret; + + return acpi_dev_install_notify_handler(adev, ACPI_DEVICE_NOTIFY, + acer_wireless_notify, adev); +} + +static void acer_wireless_remove(struct acpi_device *adev) +{ + acpi_dev_remove_notify_handler(adev, ACPI_DEVICE_NOTIFY, + acer_wireless_notify); } static struct acpi_driver acer_wireless_driver = { @@ -59,7 +72,7 @@ static struct acpi_driver acer_wireless_driver = { .ids = acer_wireless_acpi_ids, .ops = { .add = acer_wireless_add, - .notify = acer_wireless_notify, + .remove = acer_wireless_remove, }, }; module_acpi_driver(acer_wireless_driver);