From 19d57d3a145e94349abf805eed2316ef720d86c2 Mon Sep 17 00:00:00 2001
From: Jason Gerecke <killertofu@gmail.com>
Date: Tue, 6 Mar 2012 10:19:19 -0800
Subject: [PATCH] Input: wacom - fix 3rd-gen Bamboo MT when 4+ fingers are in
use
The message count field uses three bits of storage, not two.
Signed-off-by: Jason Gerecke <killertofu@gmail.com>
Acked-by: Chris Bagwell <chris@cnpbagwell.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
drivers/input/tablet/wacom_wac.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index 88672ec296c116..cd3ed29e080134 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -926,7 +926,7 @@ static int wacom_bpt3_touch(struct wacom_wac *wacom)
{
struct input_dev *input = wacom->input;
unsigned char *data = wacom->data;
- int count = data[1] & 0x03;
+ int count = data[1] & 0x07;
int i;
if (data[0] != 0x02)
--
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