1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/hid/hid-magicmouse.c b/drivers/hid/hid-magicmouse.c
index ee7878785955..319b0e57ee41 100644
--- a/drivers/hid/hid-magicmouse.c
+++ b/drivers/hid/hid-magicmouse.c
@@ -285,8 +285,8 @@ static int magicmouse_raw_event(struct hid_device *hdev,
                  * to have the current touch information before
                  * generating a click event.
                  */
-                x = (signed char)data[1];
-                y = (signed char)data[2];
+                x = (int)(((data[3] & 0x0c) << 28) | (data[1] << 22)) >> 22;
+                y = (int)(((data[3] & 0x30) << 26) | (data[2] << 22)) >> 22;
                 clicks = data[3];
                 break;
         case 0x20: /* Theoretically battery status (0-100), but I have