Revert "HID: magicmouse: ignore 'ivalid report id' while switching modes"

[linux-flexiantxendom0-natty.git] / drivers / hid / hid-magicmouse.c

diff --git a/drivers/hid/hid-magicmouse.c b/drivers/hid/hid-magicmouse.c
index a3972bb..418c399 100644 (file)
--- a/drivers/hid/hid-magicmouse.c
+++ b/drivers/hid/hid-magicmouse.c
@@ -501,17 +501,9 @@ static int magicmouse_probe(struct hid_device *hdev,
        }
        report->size = 6;
 
-       /*
-        * The device reponds with 'invalid report id' when feature
-        * report switching it into multitouch mode is sent to it.
-        *
-        * This results in -EIO from the _raw low-level transport callback,
-        * but there seems to be no other way of switching the mode.
-        * Thus the super-ugly hacky success check below.
-        */
        ret = hdev->hid_output_raw_report(hdev, feature, sizeof(feature),
                        HID_FEATURE_REPORT);
-       if (ret != -EIO) {
+       if (ret != sizeof(feature)) {
                hid_err(hdev, "unable to request touch data (%d)\n", ret);
                goto err_stop_hw;
        }