linux-kernel - [PATCH] HID: wacom: Remove raport header check.

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Message-Id: <1337012006-6854-1-git-send-email-przemo@firszt.eu>
Date:	Mon, 14 May 2012 17:13:26 +0100
From:	Przemo Firszt <przemo@...szt.eu>
To:	pinglinux@...il.com, jkosina@...e.cz
Cc:	linuxwacom-devel@...ts.sourceforge.net,
	linux-input@...r.kernel.org, linux-kernel@...r.kernel.org,
	Przemo Firszt <przemo@...szt.eu>
Subject: [PATCH] HID: wacom: Remove raport header check.

That check was valid when hid-wacom was only supporting Wacom Graphire, as the
device raports always start with 0x03. Intuos4 WL high-speed raports
begin with 0x04, so the check would be filtering out valid reports.

Signed-off-by: Przemo Firszt <przemo@...szt.eu>
---
 drivers/hid/hid-wacom.c |    4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/hid/hid-wacom.c b/drivers/hid/hid-wacom.c
index 29372ed..324ea74 100644
--- a/drivers/hid/hid-wacom.c
+++ b/drivers/hid/hid-wacom.c
@@ -578,10 +578,6 @@ static int wacom_raw_event(struct hid_device *hdev, struct hid_report *report,
 	hidinput = list_entry(hdev->inputs.next, struct hid_input, list);
 	input = hidinput->input;
 
-	/* Check if this is a tablet report */
-	if (data[0] != 0x03)
-		return 0;
-
 	switch (hdev->product) {
 	case USB_DEVICE_ID_WACOM_GRAPHIRE_BLUETOOTH:
 		return wacom_gr_parse_report(hdev, wdata, input, data);
-- 
1.7.10.1

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