Commit e6c047b9 authored by Vojtech Pavlik's avatar Vojtech Pavlik Committed by Dmitry Torokhov
Browse files

Input: ALPS - fix wheel decoding 



Signed-off-by: default avatarVojtech Pavlik <vojtech@suse.cz>
Signed-off-by: default avatarDmitry Torokhov <dtor@mail.ru>
parent cfe9e888

drivers/input/mouse/alps.c

+1 −1
Original line number Diff line number Diff line
@@ -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);



	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)) {

		input_report_key(dev, BTN_FORWARD, forward);