From: Sergey Vlasov <[EMAIL PROTECTED]>

Input: synaptics - fix setting packet size on passthrough port.

Synaptics driver used child->type to select either 3-byte or 4-byte
packet size for the pass-through port; this gives wrong results for
the newer protocols. Change the check to use child->pktsize instead.

Signed-off-by: Sergey Vlasov <[EMAIL PROTECTED]>
Signed-off-by: Dmitry Torokhov <[EMAIL PROTECTED]>
---

 drivers/input/mouse/synaptics.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

Index: work/drivers/input/mouse/synaptics.c
===================================================================
--- work.orig/drivers/input/mouse/synaptics.c
+++ work/drivers/input/mouse/synaptics.c
@@ -219,7 +219,7 @@ static void synaptics_pass_pt_packet(str
                serio_interrupt(ptport, packet[1], 0, NULL);
                serio_interrupt(ptport, packet[4], 0, NULL);
                serio_interrupt(ptport, packet[5], 0, NULL);
-               if (child->type >= PSMOUSE_GENPS)
+               if (child->pktsize == 4)
                        serio_interrupt(ptport, packet[2], 0, NULL);
        } else
                serio_interrupt(ptport, packet[1], 0, NULL);
@@ -233,7 +233,7 @@ static void synaptics_pt_activate(struct
 
        /* adjust the touchpad to child's choice of protocol */
        if (child) {
-               if (child->type >= PSMOUSE_GENPS)
+               if (child->pktsize == 4)
                        priv->mode |= SYN_BIT_FOUR_BYTE_CLIENT;
                else
                        priv->mode &= ~SYN_BIT_FOUR_BYTE_CLIENT;

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