Made the packet checking code less strict, so that the driver works
also for touchpads that don't strictly follow the specified
protocol. Problem reported by Anders Kaseorg using a PowerPro C 3:16
laptop.


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

diff -puN drivers/input/mouse/synaptics.c~synaptics-powerpro-fix drivers/input/mouse/synaptics.c
--- linux/drivers/input/mouse/synaptics.c~synaptics-powerpro-fix	2003-11-12 16:34:38.000000000 +0100
+++ linux-petero/drivers/input/mouse/synaptics.c	2003-11-12 16:34:38.000000000 +0100
@@ -616,7 +616,7 @@ void synaptics_process_byte(struct psmou
 
 	switch (psmouse->pktcnt) {
 	case 1:
-		if (newabs ? ((data & 0xC8) != 0x80) : ((data & 0xC0) != 0xC0)) {
+		if (newabs ? ((data & 0xC0) != 0x80) : ((data & 0xC0) != 0xC0)) {
 			printk(KERN_WARNING "Synaptics driver lost sync at 1st byte\n");
 			goto bad_sync;
 		}
@@ -628,7 +628,7 @@ void synaptics_process_byte(struct psmou
 		}
 		break;
 	case 4:
-		if (newabs ? ((data & 0xC8) != 0xC0) : ((data & 0xC0) != 0x80)) {
+		if (newabs ? ((data & 0xC0) != 0xC0) : ((data & 0xC0) != 0x80)) {
 			printk(KERN_WARNING "Synaptics driver lost sync at 4th byte\n");
 			goto bad_sync;
 		}

_