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Input: ALPS - fix wheel decoding

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Signed-off-by: Vojtech Pavlik <vojtech@suse.cz>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
This commit is contained in:
Vojtech Pavlik 2005-09-04 01:40:43 -05:00 committed by Dmitry Torokhov
parent cfe9e88866
commit e6c047b98b
1 changed files with 1 additions and 1 deletions
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2
drivers/input/mouse/alps.c
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@ -170,7 +170,7 @@ static void alps_process_packet(struct psmouse *psmouse, struct pt_regs *regs)
input_report_key(dev, BTN_TOOL_FINGER, z > 0); input_report_key(dev, BTN_TOOL_FINGER, z > 0);
if (priv->i->flags & ALPS_WHEEL) if (priv->i->flags & ALPS_WHEEL)
input_report_rel(dev, REL_WHEEL, ((packet[0] >> 4) & 0x07) | ((packet[2] >> 2) & 0x08)); input_report_rel(dev, REL_WHEEL, ((packet[2] << 1) & 0x08) - ((packet[0] >> 4) & 0x07));
if (priv->i->flags & (ALPS_FW_BK_1 | ALPS_FW_BK_2)) { if (priv->i->flags & (ALPS_FW_BK_1 | ALPS_FW_BK_2)) {
input_report_key(dev, BTN_FORWARD, forward); input_report_key(dev, BTN_FORWARD, forward);