From bc5a1c0b4c8489fa1612d3ac6992ee32f47e45c0 Mon Sep 17 00:00:00 2001
From: David Rhodus <drhodus@dragonflybsd.org>
Date: Thu, 25 Aug 2005 18:48:19 +0000
Subject: [PATCH] Change the MAX_BUTTONS count to 31.  This allows us to
 recognize more than 7 buttons on a mouse.

The same change was made in the NetBSD source.
---
 sys/dev/usbmisc/ums/ums.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sys/dev/usbmisc/ums/ums.c b/sys/dev/usbmisc/ums/ums.c
index 74d9fd9b8f..a918587561 100644
--- a/sys/dev/usbmisc/ums/ums.c
+++ b/sys/dev/usbmisc/ums/ums.c
@@ -1,6 +1,6 @@
 /*
  * $FreeBSD: src/sys/dev/usb/ums.c,v 1.64 2003/11/09 09:17:22 tanimura Exp $
- * $DragonFly: src/sys/dev/usbmisc/ums/ums.c,v 1.14 2005/06/02 20:40:59 dillon Exp $
+ * $DragonFly: src/sys/dev/usbmisc/ums/ums.c,v 1.15 2005/08/25 18:48:19 drhodus Exp $
  */
 
 /*
@@ -118,7 +118,7 @@ struct ums_softc {
 #define UMS_Z		0x01	/* z direction available */
 #define UMS_SPUR_BUT_UP	0x02	/* spurious button up events */
 	int nbuttons;
-#define MAX_BUTTONS	7	/* chosen because sc_buttons is u_char */
+#define MAX_BUTTONS	31	/* must not exceed size of sc_buttons */
 
 	u_char		qbuf[QUEUE_BUFSIZE];	/* must be divisable by 3&4 */
 	u_char		dummy[100];	/* XXX just for safety and for now */
-- 
2.41.0