[patch] Disables the "vendor checking" in the wacom driver.

linuxwacom-0.8.4_p1-r1-revert-check-gentoo.patch (text/plain), 1016 bytes, created by Mark David Dumlao on 2009-12-27 22:28:31 UTC

--- linuxwacom-0.8.4-1/src/xdrv/wcmUSB.c	2009-08-31 09:19:58.000000000 +0800
+++ linuxwacom-0.8.4-1-patched/src/xdrv/wcmUSB.c	2009-12-28 05:11:11.000000000 +0800
@@ -527,7 +527,7 @@
 	ioctl(local->fd, EVIOCGNAME(sizeof(id)), id);
 
 	/* vendor is wacom */
-	if (sID[1] == 0x056A)
+	if (sID[1] == 0x056A || sID[1] == 0x172f)
 	{
 		common->tablet_id = sID[2];
 
@@ -853,12 +853,6 @@
 	if ((event->type == EV_MSC) && (event->code == MSC_SERIAL))
 	{
 		/* save the serial number so we can look up the channel number later */
-		if (event->value == 0) /* serial number should never be 0 */
-		{
-			ErrorF("usbParse: Ignoring event from invalid serial 0\n");
-			goto skipEvent;
-			return;
-		}
 		common->wcmLastToolSerial = event->value;
 
 		/* if SYN_REPORT is end of record indicator, we are done */
@@ -897,7 +891,7 @@
 		else
 			channel = 0;
 	}
-	else if (common->wcmLastToolSerial) /* serial number should never be 0 */
+	else
 	{
 		/* ignore events without information */
 		if (common->wcmEventCnt <= 2)