Under certain conditions the Magic Trackpad can group 2 reports in a
single packet. The packet is split and the raw event function is
invoked recursively for each part.

However, after processing each part, the BTN_MOUSE status is updated,
sending multiple click events. [1]

Return after processing double reports to avoid this issue.

Link: https://gitlab.freedesktop.org/libinput/libinput/-/issues/811  # [1]
Fixes: a462230e16ac ("HID: magicmouse: enable Magic Trackpad support")
Reported-by: Nulo <redacted>
Signed-off-by: José Expósito <redacted>
---
 drivers/hid/hid-magicmouse.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/hid/hid-magicmouse.c b/drivers/hid/hid-magicmouse.c
index 664a624a363d..c9c968d4b36a 100644
--- a/drivers/hid/hid-magicmouse.c
+++ b/drivers/hid/hid-magicmouse.c

@@ -480,7 +480,7 @@ static int magicmouse_raw_event(struct hid_device *hdev,
 		magicmouse_raw_event(hdev, report, data + 2, data[1]);
 		magicmouse_raw_event(hdev, report, data + 2 + data[1],
 			size - 2 - data[1]);
-		break;
+		return 0;
 	default:
 		return 0;
 	}

-- 
2.25.1