From 3c00bb96497a9c1251359a1faf68dddbb8d50a23 Mon Sep 17 00:00:00 2001
From: Laszlo Kajan <kajla@bioinfo.pl>
Date: Tue, 18 Mar 2008 00:39:55 -0400
Subject: Input: ALPS - fix forward/back buttons reversed on Acer 5520-5290

ALPS_FW_BK_1 protocol flavor seems to have forward and backward
keys reversed.

Signed-off-by: Laszlo Kajan <kajla@bioinfo.pl>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index 6e8da5e..385e32b 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -116,8 +116,8 @@ static void alps_process_packet(struct psmouse *psmouse)
 	}
 
 	if (priv->i->flags & ALPS_FW_BK_1) {
-		back = packet[2] & 4;
-		forward = packet[0] & 0x10;
+		back = packet[0] & 0x10;
+		forward = packet[2] & 4;
 	}
 
 	if (priv->i->flags & ALPS_FW_BK_2) {
-- 
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