KNF

1 files changed, 776 insertions, 783 deletions

diff --git a/usr.sbin/wsmoused/mouse_protocols.c b/usr.sbin/wsmoused/mouse_protocols.c
index 5f706c0c569..5c3ca122eba 100644
--- a/usr.sbin/wsmoused/mouse_protocols.c
+++ b/usr.sbin/wsmoused/mouse_protocols.c
@@ -1,12 +1,12 @@
-/* $OpenBSD: mouse_protocols.c,v 1.4 2001/09/20 21:22:16 miod Exp $ */
+/* $OpenBSD: mouse_protocols.c,v 1.5 2002/02/15 02:18:39 deraadt Exp $ */
 
 /*
  * Copyright (c) 2001 Jean-Baptiste Marchand, Julien Montagne and Jerome Verdon
- * 
+ *
  * Copyright (c) 1998 by Kazutaka Yokota
  *
  * Copyright (c) 1995 Michael Smith
- * 
+ *
  * Copyright (c) 1993 by David Dawes <dawes@xfree86.org>
  *
  * Copyright (c) 1990,91 by Thomas Roell, Dinkelscherben, Germany.
@@ -14,12 +14,12 @@
  * All rights reserved.
  *
  * Most of this code was taken from the FreeBSD moused daemon, written by
- * Michael Smith. The FreeBSD moused daemon already contained code from the 
+ * Michael Smith. The FreeBSD moused daemon already contained code from the
  * Xfree Project, written by David Dawes and Thomas Roell and Kazutaka Yokota.
  *
  * Adaptation to OpenBSD was done by Jean-Baptiste Marchand, Julien Montagne
  * and Jerome Verdon.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
@@ -52,14 +52,14 @@
 
 /* Support for non-wsmouse (i.e. serial mice) mice */
 
-/* 
+/*
  * Most of this code comes from the Xfree Project and are derived from two files
  * of Xfree86 3.3.6 with the following CVS tags :
- $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86_Mouse.c,v 3.21.2.24 
- 1999/12/11 19:00:42 hohndel Exp $ 
+ $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86_Mouse.c,v 3.21.2.24
+ 1999/12/11 19:00:42 hohndel Exp $
  and
- $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86_PnPMouse.c,v 1.1.2.6 
- 1999/07/29 09:22:51 hohndel Exp $ 
+ $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86_PnPMouse.c,v 1.1.2.6
+ 1999/07/29 09:22:51 hohndel Exp $
  */
 
 #include <sys/ioctl.h>
@@ -84,52 +84,53 @@
 #include "wsmoused.h"
 #include "mouse_protocols.h"
 
-extern int debug;
-extern int nodaemon;
-extern int background; 
-extern mouse_t mouse;
-
-/*  Cflags of each mouse protocol, ordered by P_XXX */
-static unsigned short mousecflags[] =
-{
-    (CS7	           | CREAD | CLOCAL | HUPCL ),	/* MicroSoft */
-    (CS8 | CSTOPB	   | CREAD | CLOCAL | HUPCL ),	/* MouseSystems */
-    (CS8 | CSTOPB	   | CREAD | CLOCAL | HUPCL ),	/* Logitech */
-    (CS8 | PARENB | PARODD | CREAD | CLOCAL | HUPCL ),	/* MMSeries */
-    (CS7		   | CREAD | CLOCAL | HUPCL ),	/* MouseMan */
-    (CS8		   | CREAD | CLOCAL | HUPCL ),	/* MM HitTablet */
-    (CS7	           | CREAD | CLOCAL | HUPCL ),	/* GlidePoint */
-    (CS7                   | CREAD | CLOCAL | HUPCL ),	/* IntelliMouse */
-    (CS7                   | CREAD | CLOCAL | HUPCL ),	/* Thinking Mouse */
+extern int	debug;
+extern int	nodaemon;
+extern int	background;
+extern mouse_t	mouse;
+
+/* Cflags of each mouse protocol, ordered by P_XXX */
+static unsigned short mousecflags[] = {
+	(CS7 | CREAD | CLOCAL | HUPCL),	/* MicroSoft */
+	(CS8 | CSTOPB | CREAD | CLOCAL | HUPCL),	/* MouseSystems */
+	(CS8 | CSTOPB | CREAD | CLOCAL | HUPCL),	/* Logitech */
+	(CS8 | PARENB | PARODD | CREAD | CLOCAL | HUPCL),	/* MMSeries */
+	(CS7 | CREAD | CLOCAL | HUPCL),	/* MouseMan */
+	(CS8 | CREAD | CLOCAL | HUPCL),	/* MM HitTablet */
+	(CS7 | CREAD | CLOCAL | HUPCL),	/* GlidePoint */
+	(CS7 | CREAD | CLOCAL | HUPCL),	/* IntelliMouse */
+	(CS7 | CREAD | CLOCAL | HUPCL),	/* Thinking Mouse */
 };
 
 /* array ordered by P_XXX giving protocol properties */
 static unsigned char proto[][7] = {
-    /*  hd_mask hd_id   dp_mask dp_id   bytes b4_mask b4_id */
-    { 	0x40,	0x40,	0x40,	0x00,	3,   ~0x23,  0x00 }, /* MicroSoft */
-    {	0xf8,	0x80,	0x00,	0x00,	5,    0x00,  0xff }, /* MouseSystems */
-    {	0xe0,	0x80,	0x80,	0x00,	3,    0x00,  0xff }, /* Logitech */
-    {	0xe0,	0x80,	0x80,	0x00,	3,    0x00,  0xff }, /* MMSeries */
-    { 	0x40,	0x40,	0x40,	0x00,	3,   ~0x33,  0x00 }, /* MouseMan */
-    {	0xe0,	0x80,	0x80,	0x00,	3,    0x00,  0xff }, /* MM HitTablet */
-    { 	0x40,	0x40,	0x40,	0x00,	3,   ~0x33,  0x00 }, /* GlidePoint */
-    { 	0x40,	0x40,	0x40,	0x00,	3,   ~0x3f,  0x00 }, /* IntelliMouse */
-    { 	0x40,	0x40,	0x40,	0x00,	3,   ~0x33,  0x00 }, /* ThinkingMouse */
+	/* mask hd_id   dp_mask dp_id   bytes b4_mask b4_id */
+	{0x40, 0x40, 0x40, 0x00, 3, ~0x23, 0x00},	/* MicroSoft */
+	{0xf8, 0x80, 0x00, 0x00, 5, 0x00, 0xff},	/* MouseSystems */
+	{0xe0, 0x80, 0x80, 0x00, 3, 0x00, 0xff},	/* Logitech */
+	{0xe0, 0x80, 0x80, 0x00, 3, 0x00, 0xff},	/* MMSeries */
+	{0x40, 0x40, 0x40, 0x00, 3, ~0x33, 0x00},	/* MouseMan */
+	{0xe0, 0x80, 0x80, 0x00, 3, 0x00, 0xff},	/* MM HitTablet */
+	{0x40, 0x40, 0x40, 0x00, 3, ~0x33, 0x00},	/* GlidePoint */
+	{0x40, 0x40, 0x40, 0x00, 3, ~0x3f, 0x00},	/* IntelliMouse */
+	{0x40, 0x40, 0x40, 0x00, 3, ~0x33, 0x00},	/* ThinkingMouse */
 };
 
-/* array ordered by P_XXX (mouse protocols) giving the protocol corresponding
-   to the name of a mouse */
+/*
+ * array ordered by P_XXX (mouse protocols) giving the protocol
+ * corresponding to the name of a mouse
+ */
 char *mouse_names[] = {
-    "microsoft",
-    "mousesystems",
-    "logitech",
-    "mmseries",
-    "mouseman",
-    "mmhitab",
-    "glidepoint",
-    "intellimouse",
-    "thinkingmouse",
-    NULL
+	"microsoft",
+	"mousesystems",
+	"logitech",
+	"mmseries",
+	"mouseman",
+	"mmhitab",
+	"glidepoint",
+	"intellimouse",
+	"thinkingmouse",
+	NULL
 };
 
 /* protocol currently used */
@@ -137,98 +138,93 @@ static unsigned char cur_proto[7];
 
 /* PnP EISA/product IDs */
 static symtab_t pnpprod[] = {
-    { "KML0001", P_THINKING},	/* Kensignton ThinkingMouse */
-    { "MSH0001", P_IMSERIAL},	/* MS IntelliMouse */
-    { "MSH0004", P_IMSERIAL},	/* MS IntelliMouse TrackBall */
-    { "KYEEZ00", P_MS}, 	/* Genius EZScroll */
-    { "KYE0001", P_MS}, 	/* Genius PnP Mouse */
-    { "KYE0003", P_IMSERIAL},	/* Genius NetMouse */
-    { "LGI800C", P_IMSERIAL}, 	/* Logitech MouseMan (4 button model) */
-    { "LGI8050", P_IMSERIAL}, 	/* Logitech MouseMan+ */
-    { "LGI8051", P_IMSERIAL}, 	/* Logitech FirstMouse+ */
-    { "LGI8001", P_LOGIMAN},	/* Logitech serial */
-    { "PNP0F01", P_MS},		/* MS serial */
-    /*
-     * XXX EzScroll returns PNP0F04 in the compatible device field; but it
-     * doesn't look compatible... 
-     */
-    { "PNP0F04", P_MSC},	/* MouseSystems */ 
-    { "PNP0F05", P_MSC},	/* MouseSystems */ 
-    { "PNP0F08", P_LOGIMAN},	/* Logitech serial */
-    { "PNP0F09", P_MS},		/* MS BallPoint serial */
-    { "PNP0F0A", P_MS},		/* MS PnP serial */
-    { "PNP0F0B", P_MS},		/* MS PnP BallPoint serial */
-    { "PNP0F0C", P_MS},		/* MS serial comatible */
-    { "PNP0F0F", P_MS},		/* MS BallPoint comatible */
-    { "PNP0F17", P_LOGIMAN},	/* Logitech serial compat */
-    { NULL, -1 },
+	{"KML0001", P_THINKING},/* Kensignton ThinkingMouse */
+	{"MSH0001", P_IMSERIAL},/* MS IntelliMouse */
+	{"MSH0004", P_IMSERIAL},/* MS IntelliMouse TrackBall */
+	{"KYEEZ00", P_MS},	/* Genius EZScroll */
+	{"KYE0001", P_MS},	/* Genius PnP Mouse */
+	{"KYE0003", P_IMSERIAL},/* Genius NetMouse */
+	{"LGI800C", P_IMSERIAL},/* Logitech MouseMan (4 button model) */
+	{"LGI8050", P_IMSERIAL},/* Logitech MouseMan+ */
+	{"LGI8051", P_IMSERIAL},/* Logitech FirstMouse+ */
+	{"LGI8001", P_LOGIMAN},	/* Logitech serial */
+	{"PNP0F01", P_MS},	/* MS serial */
+	/*
+	 * XXX EzScroll returns PNP0F04 in the compatible device field; but it
+	 * doesn't look compatible...
+	 */
+	{"PNP0F04", P_MSC},	/* MouseSystems */
+	{"PNP0F05", P_MSC},	/* MouseSystems */
+	{"PNP0F08", P_LOGIMAN},	/* Logitech serial */
+	{"PNP0F09", P_MS},	/* MS BallPoint serial */
+	{"PNP0F0A", P_MS},	/* MS PnP serial */
+	{"PNP0F0B", P_MS},	/* MS PnP BallPoint serial */
+	{"PNP0F0C", P_MS},	/* MS serial comatible */
+	{"PNP0F0F", P_MS},	/* MS BallPoint comatible */
+	{"PNP0F17", P_LOGIMAN},	/* Logitech serial compat */
+	{NULL, -1},
 };
-	
+
 static symtab_t *
-gettoken(symtab_t *tab, char *s, int len)
+gettoken(symtab_t * tab, char *s, int len)
 {
-    int i;
+	int	i;
 
-    for (i = 0; tab[i].name != NULL; ++i) {
-	if (strncmp(tab[i].name, s, len) == 0) 
-		break;
-    }
-    return &tab[i];
+	for (i = 0; tab[i].name != NULL; ++i) {
+		if (strncmp(tab[i].name, s, len) == 0)
+			break;
+	}
+	return &tab[i];
 }
 
 char *
 mouse_name(int type)
 {
-    return (type == P_UNKNOWN
-	|| (type > sizeof(mouse_names)/sizeof(mouse_names[0]) - 1))
-	? "unknown" : mouse_names[type];
+	return (type == P_UNKNOWN ||
+	    (type > sizeof(mouse_names) / sizeof(mouse_names[0]) - 1)) ?
+	    "unknown" : mouse_names[type];
 }
 
 void
 SetMouseSpeed(int old, int new, unsigned int cflag)
 {
 	struct termios tty;
-	char *c;
+	char	*c;
 
 	if (!IS_SERIAL_DEV(mouse.portname))
 		return;
 
-	if (tcgetattr(mouse.mfd, &tty) < 0)
-	{
+	if (tcgetattr(mouse.mfd, &tty) < 0) {
 		debug("Warning: %s unable to get status of mouse fd (%s)\n",
-		       mouse.portname, strerror(errno));
+		    mouse.portname, strerror(errno));
 		return;
 	}
-
 	/* this will query the initial baudrate only once */
-	if (mouse.old_baudrate < 0) { 
-	   switch (cfgetispeed(&tty)) 
-	      {
-	      case B9600: 
-		 mouse.old_baudrate = 9600;
-		 break;
-	      case B4800: 
-		 mouse.old_baudrate = 4800;
-		 break;
-	      case B2400: 
-		 mouse.old_baudrate = 2400;
-		 break;
-	      case B1200: 
-	      default:
-		 mouse.old_baudrate = 1200;
-		 break;
-	      }
+	if (mouse.old_baudrate < 0) {
+		switch (cfgetispeed(&tty)) {
+		case B9600:
+			mouse.old_baudrate = 9600;
+			break;
+		case B4800:
+			mouse.old_baudrate = 4800;
+			break;
+		case B2400:
+			mouse.old_baudrate = 2400;
+			break;
+		case B1200:
+		default:
+			mouse.old_baudrate = 1200;
+			break;
+		}
 	}
-	
 	tty.c_iflag = IGNBRK | IGNPAR;
 	tty.c_oflag = 0;
 	tty.c_lflag = 0;
-	tty.c_cflag = (tcflag_t)cflag;
+	tty.c_cflag = (tcflag_t) cflag;
 	tty.c_cc[VTIME] = 0;
 	tty.c_cc[VMIN] = 1;
 
-	switch (old)
-	{
+	switch (old) {
 	case 9600:
 		cfsetispeed(&tty, B9600);
 		cfsetospeed(&tty, B9600);
@@ -247,12 +243,10 @@ SetMouseSpeed(int old, int new, unsigned int cflag)
 		cfsetospeed(&tty, B1200);
 	}
 
-	if (tcsetattr(mouse.mfd, TCSADRAIN, &tty) < 0) {
+	if (tcsetattr(mouse.mfd, TCSADRAIN, &tty) < 0)
 		logerr(1, "unable to get mouse status. Exiting...\n");
-	}
-	
-	switch (new)
-	{
+
+	switch (new) {
 	case 9600:
 		c = "*q";
 		cfsetispeed(&tty, B9600);
@@ -275,24 +269,21 @@ SetMouseSpeed(int old, int new, unsigned int cflag)
 		cfsetospeed(&tty, B1200);
 	}
 
-	if (mouse.proto == P_LOGIMAN || mouse.proto == P_LOGI)
-	{
-		if (write(mouse.mfd, c, 2) != 2) {
+	if (mouse.proto == P_LOGIMAN || mouse.proto == P_LOGI) {
+		if (write(mouse.mfd, c, 2) != 2)
 			logerr(1, "unable to write to mouse. Exiting...\n");
-		}
 	}
 	usleep(100000);
 
-	if (tcsetattr(mouse.mfd, TCSADRAIN, &tty) < 0) {
+	if (tcsetattr(mouse.mfd, TCSADRAIN, &tty) < 0)
 		logerr(1, "unable to get mouse status. Exiting...\n");
-	}
 }
 
 int
 FlushInput(int fd)
 {
 	struct pollfd pfd[1];
-	char c[4];
+	char	c[4];
 
 	if (tcflush(fd, TCIFLUSH) == 0)
 		return 0;
@@ -306,768 +297,770 @@ FlushInput(int fd)
 }
 
 /*
- * Try to elicit a PnP ID as described in 
- * Microsoft, Hayes: "Plug and Play External COM Device Specification, 
+ * Try to elicit a PnP ID as described in
+ * Microsoft, Hayes: "Plug and Play External COM Device Specification,
  * rev 1.00", 1995.
  *
  * The routine does not fully implement the COM Enumerator as par Section
  * 2.1 of the document.  In particular, we don't have idle state in which
- * the driver software monitors the com port for dynamic connection or 
- * removal of a device at the port, because `moused' simply quits if no 
+ * the driver software monitors the com port for dynamic connection or
+ * removal of a device at the port, because `moused' simply quits if no
  * device is found.
  *
- * In addition, as PnP COM device enumeration procedure slightly has 
+ * In addition, as PnP COM device enumeration procedure slightly has
  * changed since its first publication, devices which follow earlier
- * revisions of the above spec. may fail to respond if the rev 1.0 
+ * revisions of the above spec. may fail to respond if the rev 1.0
  * procedure is used. XXX
  */
-
 static int
 pnpgets(int mouse_fd, char *buf)
 {
-    struct pollfd pfd[1];
-    int i;
-    char c;
+	struct pollfd   pfd[1];
+	int	i;
+	char	c;
 
-    pfd[0].fd = mouse_fd;
-    pfd[0].events = POLLIN;
+	pfd[0].fd = mouse_fd;
+	pfd[0].events = POLLIN;
 
 #if 0
-    /* 
-     * This is the procedure described in rev 1.0 of PnP COM device spec.
-     * Unfortunately, some devices which comform to earlier revisions of
-     * the spec gets confused and do not return the ID string...
-     */
-
-    /* port initialization (2.1.2) */
-    ioctl(mouse_fd, TIOCMGET, &i);
-    i |= TIOCM_DTR;		/* DTR = 1 */
-    i &= ~TIOCM_RTS;		/* RTS = 0 */
-    ioctl(mouse_fd, TIOCMSET, &i);
-    usleep(200000);
-    if ((ioctl(mouse_fd, TIOCMGET, &i) == -1) || ((i & TIOCM_DSR) == 0))
-	goto disconnect_idle;
-
-    /* port setup, 1st phase (2.1.3) */
-    SetMouseSpeed(1200, 1200, (CS7 | CREAD | CLOCAL | HUPCL));
-    i = TIOCM_DTR | TIOCM_RTS;	/* DTR = 0, RTS = 0 */
-    ioctl(mouse_fd, TIOCMBIC, &i);
-    usleep(200000);
-    i = TIOCM_DTR;		/* DTR = 1, RTS = 0 */
-    ioctl(mouse_fd, TIOCMBIS, &i);
-    usleep(200000);
-
-    /* wait for response, 1st phase (2.1.4) */
-    FlushInput(mouse_fd);
-    i = TIOCM_RTS;		/* DTR = 1, RTS = 1 */
-    ioctl(mouse_fd, TIOCMBIS, &i);
-
-    /* try to read something */
-    if (poll(pfd, 1, 200000/1000) <= 0) {
-
-	/* port setup, 2nd phase (2.1.5) */
-        i = TIOCM_DTR | TIOCM_RTS;	/* DTR = 0, RTS = 0 */
-        ioctl(mouse_fd, TIOCMBIC, &i);
-        usleep(200000);
-
-	/* wait for respose, 2nd phase (2.1.6) */
-	FlushInput(mouse_fd);
-        i = TIOCM_DTR | TIOCM_RTS;	/* DTR = 1, RTS = 1 */
-        ioctl(mouse_fd, TIOCMBIS, &i);
+	/*
+	 * This is the procedure described in rev 1.0 of PnP COM device spec.
+	 * Unfortunately, some devices which comform to earlier revisions of
+	 * the spec gets confused and do not return the ID string...
+	 */
+
+	/* port initialization (2.1.2) */
+	ioctl(mouse_fd, TIOCMGET, &i);
+	i |= TIOCM_DTR;		/* DTR = 1 */
+	i &= ~TIOCM_RTS;	/* RTS = 0 */
+	ioctl(mouse_fd, TIOCMSET, &i);
+	usleep(200000);
+	if ((ioctl(mouse_fd, TIOCMGET, &i) == -1) || ((i & TIOCM_DSR) == 0))
+		goto disconnect_idle;
+
+	/* port setup, 1st phase (2.1.3) */
+	SetMouseSpeed(1200, 1200, (CS7 | CREAD | CLOCAL | HUPCL));
+	i = TIOCM_DTR | TIOCM_RTS;	/* DTR = 0, RTS = 0 */
+	ioctl(mouse_fd, TIOCMBIC, &i);
+	usleep(200000);
+	i = TIOCM_DTR;		/* DTR = 1, RTS = 0 */
+	ioctl(mouse_fd, TIOCMBIS, &i);
+	usleep(200000);
 
-        /* try to read something */
-        if (poll(pfd, 1, 200000/1000) <= 0)
-	    goto connect_idle;
-    }
+	/* wait for response, 1st phase (2.1.4) */
+	FlushInput(mouse_fd);
+	i = TIOCM_RTS;		/* DTR = 1, RTS = 1 */
+	ioctl(mouse_fd, TIOCMBIS, &i);
+
+	/* try to read something */
+	if (poll(pfd, 1, 200000 / 1000) <= 0) {
+		/* port setup, 2nd phase (2.1.5) */
+		i = TIOCM_DTR | TIOCM_RTS;	/* DTR = 0, RTS = 0 */
+		ioctl(mouse_fd, TIOCMBIC, &i);
+		usleep(200000);
+
+		/* wait for respose, 2nd phase (2.1.6) */
+		FlushInput(mouse_fd);
+		i = TIOCM_DTR | TIOCM_RTS;	/* DTR = 1, RTS = 1 */
+		ioctl(mouse_fd, TIOCMBIS, &i);
+
+		/* try to read something */
+		if (poll(pfd, 1, 200000 / 1000) <= 0)
+			goto connect_idle;
+	}
 #else
-    
-    /*
-     * This is a simplified procedure; it simply toggles RTS.
-     */
-    SetMouseSpeed(1200, 1200, (CS7 | CREAD | CLOCAL | HUPCL));
-
-    ioctl(mouse_fd, TIOCMGET, &i);
-    i |= TIOCM_DTR;		/* DTR = 1 */
-    i &= ~TIOCM_RTS;		/* RTS = 0 */
-    ioctl(mouse_fd, TIOCMSET, &i);
-    usleep(200000);
-
-    /* wait for response */
-    FlushInput(mouse_fd);
-    i = TIOCM_DTR | TIOCM_RTS;	/* DTR = 1, RTS = 1 */
-    ioctl(mouse_fd, TIOCMBIS, &i);
-
-    /* try to read something */
-    if (poll(pfd, 1, 200000/1000) <= 0)
-        goto connect_idle;
+
+	/*
+	 * This is a simplified procedure; it simply toggles RTS.
+	 */
+	SetMouseSpeed(1200, 1200, (CS7 | CREAD | CLOCAL | HUPCL));
+
+	ioctl(mouse_fd, TIOCMGET, &i);
+	i |= TIOCM_DTR;		/* DTR = 1 */
+	i &= ~TIOCM_RTS;	/* RTS = 0 */
+	ioctl(mouse_fd, TIOCMSET, &i);
+	usleep(200000);
+
+	/* wait for response */
+	FlushInput(mouse_fd);
+	i = TIOCM_DTR | TIOCM_RTS;	/* DTR = 1, RTS = 1 */
+	ioctl(mouse_fd, TIOCMBIS, &i);
+
+	/* try to read something */
+	if (poll(pfd, 1, 200000 / 1000) <= 0)
+		goto connect_idle;
 #endif
 
-    /* collect PnP COM device ID (2.1.7) */
-    i = 0;
-    usleep(200000);	/* the mouse must send `Begin ID' within 200msec */
-    while (read(mouse_fd, &c, 1) == 1) {
-	/* we may see "M", or "M3..." before `Begin ID' */
-        if ((c == 0x08) || (c == 0x28)) {	/* Begin ID */
-	    buf[i++] = c;
-	    break;
-        }
-    }
-    if (i <= 0) {
-	/* we haven't seen `Begin ID' in time... */
-	goto connect_idle;
-    }
-
-    ++c;			/* make it `End ID' */
-    for (;;) {
-        if (poll(pfd, 1, 200000/1000) <= 0)
-	    break;
-
-	read(mouse_fd, &buf[i], 1);
-        if (buf[i++] == c)	/* End ID */
-	    break;
-	if (i >= 256)
-	    break;
-    }
-    if (buf[i - 1] != c)
-	goto connect_idle;
-    return i;
-    
+	/* collect PnP COM device ID (2.1.7) */
+	i = 0;
+	usleep(200000);		/* the mouse must send `Begin ID' within
+				 * 200msec */
+	while (read(mouse_fd, &c, 1) == 1) {
+		/* we may see "M", or "M3..." before `Begin ID' */
+		if ((c == 0x08) || (c == 0x28)) {	/* Begin ID */
+			buf[i++] = c;
+			break;
+		}
+	}
+	if (i <= 0) {
+		/* we haven't seen `Begin ID' in time... */
+		goto connect_idle;
+	}
+	++c;			/* make it `End ID' */
+	for (;;) {
+		if (poll(pfd, 1, 200000 / 1000) <= 0)
+			break;
+
+		read(mouse_fd, &buf[i], 1);
+		if (buf[i++] == c)	/* End ID */
+			break;
+		if (i >= 256)
+			break;
+	}
+	if (buf[i - 1] != c)
+		goto connect_idle;
+	return i;
+
 #if 0
-    /*
-     * According to PnP spec, we should set DTR = 1 and RTS = 0 while 
-     * in idle state.  But, `moused' shall set DTR = RTS = 1 and proceed, 
-     * assuming there is something at the port even if it didn't 
-     * respond to the PnP enumeration procedure.
-     */
+	/*
+	 * According to PnP spec, we should set DTR = 1 and RTS = 0 while
+	 * in idle state.  But, `moused' shall set DTR = RTS = 1 and proceed,
+	 * assuming there is something at the port even if it didn't
+	 * respond to the PnP enumeration procedure.
+	 */
 disconnect_idle:
-    i = TIOCM_DTR | TIOCM_RTS;		/* DTR = 1, RTS = 1 */
-    ioctl(mouse_fd, TIOCMBIS, &i);
+	i = TIOCM_DTR | TIOCM_RTS;	/* DTR = 1, RTS = 1 */
+	ioctl(mouse_fd, TIOCMBIS, &i);
 #endif
 
 connect_idle:
-    return 0;
+	return 0;
 }
 
 /* pnpparse : parse a PnP string ID */
 static int
-pnpparse(pnpid_t *id, char *buf, int len)
+pnpparse(pnpid_t * id, char *buf, int len)
 {
-    char s[3];
-    int offset;
-    int sum = 0;
-    int i, j;
-
-    id->revision = 0;
-    id->eisaid = NULL;
-    id->serial = NULL;
-    id->class = NULL;
-    id->compat = NULL;
-    id->description = NULL;
-    id->neisaid = 0;
-    id->nserial = 0;
-    id->nclass = 0;
-    id->ncompat = 0;
-    id->ndescription = 0;
-
-    offset = 0x28 - buf[0];
-
-    /* calculate checksum */
-    for (i = 0; i < len - 3; ++i) {
-	sum += buf[i];
-	buf[i] += offset;
-    }
-    sum += buf[len - 1];
-    for (; i < len; ++i)
-	buf[i] += offset;
-    debug("Mouse: PnP ID string: '%*.*s'\n", len, len, buf);
-
-    /* revision */
-    buf[1] -= offset;
-    buf[2] -= offset;
-    id->revision = ((buf[1] & 0x3f) << 6) | (buf[2] & 0x3f);
-    debug("Mouse: PnP rev %d.%02d\n", id->revision / 100, id->revision % 100);
-
-    /* EISA vender and product ID */
-    id->eisaid = &buf[3];
-    id->neisaid = 7;
-
-    /* option strings */
-    i = 10;
-    if (buf[i] == '\\') {
-        /* device serial # */
-        for (j = ++i; i < len; ++i) {
-            if (buf[i] == '\\')
-		break;
-        }
-	if (i >= len)
-	    i -= 3;
-	if (i - j == 8) {
-            id->serial = &buf[j];
-            id->nserial = 8;
+	char	s[3];
+	int	offset, sum = 0, i, j;
+
+	id->revision = 0;
+	id->eisaid = NULL;
+	id->serial = NULL;
+	id->class = NULL;
+	id->compat = NULL;
+	id->description = NULL;
+	id->neisaid = 0;
+	id->nserial = 0;
+	id->nclass = 0;
+	id->ncompat = 0;
+	id->ndescription = 0;
+
+	offset = 0x28 - buf[0];
+
+	/* calculate checksum */
+	for (i = 0; i < len - 3; ++i) {
+		sum += buf[i];
+		buf[i] += offset;
 	}
-    }
-    if (buf[i] == '\\') {
-        /* PnP class */
-        for (j = ++i; i < len; ++i) {
-            if (buf[i] == '\\')
-		break;
-        }
-	if (i >= len)
-	    i -= 3;
-	if (i > j + 1) {
-            id->class = &buf[j];
-            id->nclass = i - j;
-        }
-    }
-    if (buf[i] == '\\') {
-	/* compatible driver */
-        for (j = ++i; i < len; ++i) {
-            if (buf[i] == '\\')
-		break;
-        }
-	/*
-	 * PnP COM spec prior to v0.96 allowed '*' in this field, 
-	 * it's not allowed now; just ignore it.
-	 */
-	if (buf[j] == '*')
-	    ++j;
-	if (i >= len)
-	    i -= 3;
-	if (i > j + 1) {
-            id->compat = &buf[j];
-            id->ncompat = i - j;
-        }
-    }
-    if (buf[i] == '\\') {
-	/* product description */
-        for (j = ++i; i < len; ++i) {
-            if (buf[i] == ';')
-		break;
-        }
-	if (i >= len)
-	    i -= 3;
-	if (i > j + 1) {
-            id->description = &buf[j];
-            id->ndescription = i - j;
-        }
-    }
-
-    /* checksum exists if there are any optional fields */
-    if ((id->nserial > 0) || (id->nclass > 0)
-	|| (id->ncompat > 0) || (id->ndescription > 0)) {
+	sum += buf[len - 1];
+	for (; i < len; ++i)
+		buf[i] += offset;
+	debug("Mouse: PnP ID string: '%*.*s'\n", len, len, buf);
+
+	/* revision */
+	buf[1] -= offset;
+	buf[2] -= offset;
+	id->revision = ((buf[1] & 0x3f) << 6) | (buf[2] & 0x3f);
+	debug("Mouse: PnP rev %d.%02d\n", id->revision / 100, id->revision % 100);
+
+	/* EISA vender and product ID */
+	id->eisaid = &buf[3];
+	id->neisaid = 7;
+
+	/* option strings */
+	i = 10;
+	if (buf[i] == '\\') {
+		/* device serial # */
+		for (j = ++i; i < len; ++i) {
+			if (buf[i] == '\\')
+				break;
+		}
+		if (i >= len)
+			i -= 3;
+		if (i - j == 8) {
+			id->serial = &buf[j];
+			id->nserial = 8;
+		}
+	}
+	if (buf[i] == '\\') {
+		/* PnP class */
+		for (j = ++i; i < len; ++i) {
+			if (buf[i] == '\\')
+				break;
+		}
+		if (i >= len)
+			i -= 3;
+		if (i > j + 1) {
+			id->class = &buf[j];
+			id->nclass = i - j;
+		}
+	}
+	if (buf[i] == '\\') {
+		/* compatible driver */
+		for (j = ++i; i < len; ++i) {
+			if (buf[i] == '\\')
+				break;
+		}
+		/*
+		 * PnP COM spec prior to v0.96 allowed '*' in this field,
+		 * it's not allowed now; just ignore it.
+		 */
+		if (buf[j] == '*')
+			++j;
+		if (i >= len)
+			i -= 3;
+		if (i > j + 1) {
+			id->compat = &buf[j];
+			id->ncompat = i - j;
+		}
+	}
+	if (buf[i] == '\\') {
+		/* product description */
+		for (j = ++i; i < len; ++i) {
+			if (buf[i] == ';')
+				break;
+		}
+		if (i >= len)
+			i -= 3;
+		if (i > j + 1) {
+			id->description = &buf[j];
+			id->ndescription = i - j;
+		}
+	}
+	/* checksum exists if there are any optional fields */
+	if ((id->nserial > 0) || (id->nclass > 0) ||
+	    (id->ncompat > 0) || (id->ndescription > 0)) {
 #if 0
-        debug("Mouse: PnP checksum: 0x%02X\n", sum); 
+		debug("Mouse: PnP checksum: 0x%02X\n", sum);
 #endif
-        sprintf(s, "%02X", sum & 0x0ff);
-        if (strncmp(s, &buf[len - 3], 2) != 0) {
+		sprintf(s, "%02X", sum & 0x0ff);
+		if (strncmp(s, &buf[len - 3], 2) != 0) {
 #if 0
-            /* 
-	     * Checksum error!!
-	     * I found some mice do not comply with the PnP COM device 
-	     * spec regarding checksum... XXX
-	     */
-	    return FALSE;
+			/*
+			 * Checksum error!!
+			 * I found some mice do not comply with the PnP COM device
+			 * spec regarding checksum... XXX
+			 */
+			return FALSE;
 #endif
-        }
-    }
-
-    return 1;
+		}
+	}
+	return 1;
 }
 
 /* pnpproto : return the prototype used, based on the PnP ID string */
 static symtab_t *
-pnpproto(pnpid_t *id)
+pnpproto(pnpid_t * id)
 {
-    symtab_t *t;
-    int i, j;
-
-    if (id->nclass > 0)
-	if (strncmp(id->class, "MOUSE", id->nclass) != 0)
-	    /* this is not a mouse! */
-	    return NULL;
-
-    if (id->neisaid > 0) {
-        t = gettoken(pnpprod, id->eisaid, id->neisaid);
-	if (t->val != -1)
-            return t;
-    }
-    /*
-     * The 'Compatible drivers' field may contain more than one
-     * ID separated by ','.
-     */
-    if (id->ncompat <= 0)
-	return NULL;
-    for (i = 0; i < id->ncompat; ++i) {
-        for (j = i; id->compat[i] != ','; ++i)
-            if (i >= id->ncompat)
-		break;
-        if (i > j) {
-            t = gettoken(pnpprod, id->compat + j, i - j);
-	    if (t->val != -1)
-                return t;
+	symtab_t       *t;
+	int             i, j;
+
+	if (id->nclass > 0)
+		if (strncmp(id->class, "MOUSE", id->nclass) != 0)
+			/* this is not a mouse! */
+			return NULL;
+
+	if (id->neisaid > 0) {
+		t = gettoken(pnpprod, id->eisaid, id->neisaid);
+		if (t->val != -1)
+			return t;
+	}
+	/*
+	 * The 'Compatible drivers' field may contain more than one
+	 * ID separated by ','.
+	 */
+	if (id->ncompat <= 0)
+		return NULL;
+	for (i = 0; i < id->ncompat; ++i) {
+		for (j = i; id->compat[i] != ','; ++i)
+			if (i >= id->ncompat)
+				break;
+		if (i > j) {
+			t = gettoken(pnpprod, id->compat + j, i - j);
+			if (t->val != -1)
+				return t;
+		}
 	}
-    }
 
-    return NULL;
+	return NULL;
 }
 
 /* mouse_init : init the mouse by writing appropriate sequences */
 void
 mouse_init(void)
 {
-    struct pollfd pfd[1];
-    char *s;
-    char c;
-    int i;
-
-    if (IS_WSMOUSE_DEV(mouse.portname)) {
-	    wsmouse_init();
-	    return ;
-    }
-	    
-    pfd[0].fd = mouse.mfd;
-    pfd[0].events = POLLIN;
-
-    /**
-     ** This comment is a little out of context here, but it contains 
-     ** some useful information...
-     ********************************************************************
-     **
-     ** The following lines take care of the Logitech MouseMan protocols.
-     **
-     ** NOTE: There are diffrent versions of both MouseMan and TrackMan!
-     **       Hence I add another protocol P_LOGIMAN, which the user can
-     **       specify as MouseMan in his XF86Config file. This entry was
-     **       formerly handled as a special case of P_MS. However, people
-     **       who don't have the middle button problem, can still specify
-     **       Microsoft and use P_MS.
-     **
-     ** By default, these mice should use a 3 byte Microsoft protocol
-     ** plus a 4th byte for the middle button. However, the mouse might
-     ** have switched to a different protocol before we use it, so I send
-     ** the proper sequence just in case.
-     **
-     ** NOTE: - all commands to (at least the European) MouseMan have to
-     **         be sent at 1200 Baud.
-     **       - each command starts with a '*'.
-     **       - whenever the MouseMan receives a '*', it will switch back
-     **	 to 1200 Baud. Hence I have to select the desired protocol
-     **	 first, then select the baud rate.
-     **
-     ** The protocols supported by the (European) MouseMan are:
-     **   -  5 byte packed binary protocol, as with the Mouse Systems
-     **      mouse. Selected by sequence "*U".
-     **   -  2 button 3 byte MicroSoft compatible protocol. Selected
-     **      by sequence "*V".
-     **   -  3 button 3+1 byte MicroSoft compatible protocol (default).
-     **      Selected by sequence "*X".
-     **
-     ** The following baud rates are supported:
-     **   -  1200 Baud (default). Selected by sequence "*n".
-     **   -  9600 Baud. Selected by sequence "*q".
-     **
-     ** Selecting a sample rate is no longer supported with the MouseMan!
-     ** Some additional lines in xf86Config.c take care of ill configured
-     ** baud rates and sample rates. (The user will get an error.)
-     */
-
-    switch (mouse.proto) {
-
-    case P_LOGI:
-	/* 
-	 * The baud rate selection command must be sent at the current
-	 * baud rate; try all likely settings 
-	 */
-	SetMouseSpeed(9600, mouse.baudrate, mousecflags[mouse.proto]);
-	SetMouseSpeed(4800, mouse.baudrate, mousecflags[mouse.proto]);
-	SetMouseSpeed(2400, mouse.baudrate, mousecflags[mouse.proto]);
-	// SetMouseSpeed(1200, mouse.baudrate, mousecflags[mouse.proto]);
-	/* select MM series data format */
-	write(mouse.mfd, "S", 1);
-	SetMouseSpeed(mouse.baudrate, mouse.baudrate,
-		      mousecflags[P_MM]);
-	/* select report rate/frequency */
-	if      (mouse.rate <= 0)   write(mouse.mfd, "O", 1);
-	else if (mouse.rate <= 15)  write(mouse.mfd, "J", 1);
-	else if (mouse.rate <= 27)  write(mouse.mfd, "K", 1);
-	else if (mouse.rate <= 42)  write(mouse.mfd, "L", 1);
-	else if (mouse.rate <= 60)  write(mouse.mfd, "R", 1);
-	else if (mouse.rate <= 85)  write(mouse.mfd, "M", 1);
-	else if (mouse.rate <= 125) write(mouse.mfd, "Q", 1);
-	else			     write(mouse.mfd, "N", 1);
-	break;
-
-    case P_LOGIMAN:
-	/* The command must always be sent at 1200 baud */
-	SetMouseSpeed(1200, 1200, mousecflags[mouse.proto]);
-	write(mouse.mfd, "*X", 2);
-	SetMouseSpeed(1200, mouse.baudrate, mousecflags[mouse.proto]);
-	break;
-
-    case P_MMHIT:
-	SetMouseSpeed(1200, mouse.baudrate, mousecflags[mouse.proto]);
+	struct pollfd   pfd[1];
+	char           *s;
+	char            c;
+	int             i;
 
-	/*
-	 * Initialize Hitachi PUMA Plus - Model 1212E to desired settings.
-	 * The tablet must be configured to be in MM mode, NO parity,
-	 * Binary Format.  xf86Info.sampleRate controls the sensativity
-	 * of the tablet.  We only use this tablet for it's 4-button puck
-	 * so we don't run in "Absolute Mode"
+	if (IS_WSMOUSE_DEV(mouse.portname)) {
+		wsmouse_init();
+		return;
+	}
+	pfd[0].fd = mouse.mfd;
+	pfd[0].events = POLLIN;
+
+	/**
+	 ** This comment is a little out of context here, but it contains
+	 ** some useful information...
+	 ********************************************************************
+	 **
+	 ** The following lines take care of the Logitech MouseMan protocols.
+	 **
+	 ** NOTE: There are diffrent versions of both MouseMan and TrackMan!
+	 **       Hence I add another protocol P_LOGIMAN, which the user can
+	 **       specify as MouseMan in his XF86Config file. This entry was
+	 **       formerly handled as a special case of P_MS. However, people
+	 **       who don't have the middle button problem, can still specify
+	 **       Microsoft and use P_MS.
+	 **
+	 ** By default, these mice should use a 3 byte Microsoft protocol
+	 ** plus a 4th byte for the middle button. However, the mouse might
+	 ** have switched to a different protocol before we use it, so I send
+	 ** the proper sequence just in case.
+	 **
+	 ** NOTE: - all commands to (at least the European) MouseMan have to
+	 **	 be sent at 1200 Baud.
+	 **       - each command starts with a '*'.
+	 **       - whenever the MouseMan receives a '*', it will switch back
+	 **	 to 1200 Baud. Hence I have to select the desired protocol
+	 **	 first, then select the baud rate.
+	 **
+	 ** The protocols supported by the (European) MouseMan are:
+	 **   -  5 byte packed binary protocol, as with the Mouse Systems
+	 **      mouse. Selected by sequence "*U".
+	 **   -  2 button 3 byte MicroSoft compatible protocol. Selected
+	 **      by sequence "*V".
+	 **   -  3 button 3+1 byte MicroSoft compatible protocol (default).
+	 **      Selected by sequence "*X".
+	 **
+	 ** The following baud rates are supported:
+	 **   -  1200 Baud (default). Selected by sequence "*n".
+	 **   -  9600 Baud. Selected by sequence "*q".
+	 **
+	 ** Selecting a sample rate is no longer supported with the MouseMan!
+	 ** Some additional lines in xf86Config.c take care of ill configured
+	 ** baud rates and sample rates. (The user will get an error.)
 	 */
-	write(mouse.mfd, "z8", 2);	/* Set Parity = "NONE" */
-	usleep(50000);
-	write(mouse.mfd, "zb", 2);	/* Set Format = "Binary" */
-	usleep(50000);
-	write(mouse.mfd, "@", 1);	/* Set Report Mode = "Stream" */
-	usleep(50000);
-	write(mouse.mfd, "R", 1);	/* Set Output Rate = "45 rps" */
-	usleep(50000);
-	write(mouse.mfd, "I\x20", 2);	/* Set Incrememtal Mode "20" */
-	usleep(50000);
-	write(mouse.mfd, "E", 1);	/* Set Data Type = "Relative */
-	usleep(50000);
-
-	/* Resolution is in 'lines per inch' on the Hitachi tablet */
-	if      (mouse.resolution == MOUSE_RES_LOW) 		c = 'g';
-	else if (mouse.resolution == MOUSE_RES_MEDIUMLOW)	c = 'e';
-	else if (mouse.resolution == MOUSE_RES_MEDIUMHIGH)	c = 'h';
-	else if (mouse.resolution == MOUSE_RES_HIGH)		c = 'd';
-	else if (mouse.resolution <=   40) 			c = 'g';
-	else if (mouse.resolution <=  100) 			c = 'd';
-	else if (mouse.resolution <=  200) 			c = 'e';
-	else if (mouse.resolution <=  500) 			c = 'h';
-	else if (mouse.resolution <= 1000) 			c = 'j';
-	else                                			c = 'd';
-	write(mouse.mfd, &c, 1);
-	usleep(50000);
-
-	write(mouse.mfd, "\021", 1);	/* Resume DATA output */
-	break;
-
-    case P_THINKING:
-	SetMouseSpeed(1200, mouse.baudrate, mousecflags[mouse.proto]);
-	/* the PnP ID string may be sent again, discard it */
-	usleep(200000);
-	i = FREAD;
-	ioctl(mouse.mfd, TIOCFLUSH, &i);
-	/* send the command to initialize the beast */
-	for (s = "E5E5"; *s; ++s) {
-	    write(mouse.mfd, s, 1);
 
-	    if (poll(pfd, 1, INFTIM) <= 0)
+	switch (mouse.proto) {
+
+	case P_LOGI:
+		/*
+		 * The baud rate selection command must be sent at the current
+		 * baud rate; try all likely settings
+		 */
+		SetMouseSpeed(9600, mouse.baudrate, mousecflags[mouse.proto]);
+		SetMouseSpeed(4800, mouse.baudrate, mousecflags[mouse.proto]);
+		SetMouseSpeed(2400, mouse.baudrate, mousecflags[mouse.proto]);
+		//SetMouseSpeed(1200, mouse.baudrate, mousecflags[mouse.proto]);
+		/* select MM series data format */
+		write(mouse.mfd, "S", 1);
+		SetMouseSpeed(mouse.baudrate, mouse.baudrate,
+			      mousecflags[P_MM]);
+		/* select report rate/frequency */
+		if (mouse.rate <= 0)
+			write(mouse.mfd, "O", 1);
+		else if (mouse.rate <= 15)
+			write(mouse.mfd, "J", 1);
+		else if (mouse.rate <= 27)
+			write(mouse.mfd, "K", 1);
+		else if (mouse.rate <= 42)
+			write(mouse.mfd, "L", 1);
+		else if (mouse.rate <= 60)
+			write(mouse.mfd, "R", 1);
+		else if (mouse.rate <= 85)
+			write(mouse.mfd, "M", 1);
+		else if (mouse.rate <= 125)
+			write(mouse.mfd, "Q", 1);
+		else
+			write(mouse.mfd, "N", 1);
+		break;
+
+	case P_LOGIMAN:
+		/* The command must always be sent at 1200 baud */
+		SetMouseSpeed(1200, 1200, mousecflags[mouse.proto]);
+		write(mouse.mfd, "*X", 2);
+		SetMouseSpeed(1200, mouse.baudrate, mousecflags[mouse.proto]);
+		break;
+
+	case P_MMHIT:
+		SetMouseSpeed(1200, mouse.baudrate, mousecflags[mouse.proto]);
+
+		/*
+		 * Initialize Hitachi PUMA Plus - Model 1212E to desired settings.
+		 * The tablet must be configured to be in MM mode, NO parity,
+		 * Binary Format.  xf86Info.sampleRate controls the sensativity
+		 * of the tablet.  We only use this tablet for it's 4-button puck
+		 * so we don't run in "Absolute Mode"
+		 */
+		write(mouse.mfd, "z8", 2);	/* Set Parity = "NONE" */
+		usleep(50000);
+		write(mouse.mfd, "zb", 2);	/* Set Format = "Binary" */
+		usleep(50000);
+		write(mouse.mfd, "@", 1);	/* Set Report Mode = "Stream" */
+		usleep(50000);
+		write(mouse.mfd, "R", 1);	/* Set Output Rate = "45 rps" */
+		usleep(50000);
+		write(mouse.mfd, "I\x20", 2);	/* Set Incrememtal Mode "20" */
+		usleep(50000);
+		write(mouse.mfd, "E", 1);	/* Set Data Type = "Relative */
+		usleep(50000);
+
+		/* Resolution is in 'lines per inch' on the Hitachi tablet */
+		if (mouse.resolution == MOUSE_RES_LOW)
+			c = 'g';
+		else if (mouse.resolution == MOUSE_RES_MEDIUMLOW)
+			c = 'e';
+		else if (mouse.resolution == MOUSE_RES_MEDIUMHIGH)
+			c = 'h';
+		else if (mouse.resolution == MOUSE_RES_HIGH)
+			c = 'd';
+		else if (mouse.resolution <= 40)
+			c = 'g';
+		else if (mouse.resolution <= 100)
+			c = 'd';
+		else if (mouse.resolution <= 200)
+			c = 'e';
+		else if (mouse.resolution <= 500)
+			c = 'h';
+		else if (mouse.resolution <= 1000)
+			c = 'j';
+		else
+			c = 'd';
+		write(mouse.mfd, &c, 1);
+		usleep(50000);
+
+		write(mouse.mfd, "\021", 1);	/* Resume DATA output */
 		break;
-	    read(mouse.mfd, &c, 1);
-	    debug("%c", c);
-	    if (c != *s)
-	        break;
-	}
-	break;
 
-    case P_MSC:
-	SetMouseSpeed(1200, mouse.baudrate, mousecflags[mouse.proto]);
+	case P_THINKING:
+		SetMouseSpeed(1200, mouse.baudrate, mousecflags[mouse.proto]);
+		/* the PnP ID string may be sent again, discard it */
+		usleep(200000);
+		i = FREAD;
+		ioctl(mouse.mfd, TIOCFLUSH, &i);
+		/* send the command to initialize the beast */
+		for (s = "E5E5"; *s; ++s) {
+			write(mouse.mfd, s, 1);
+
+			if (poll(pfd, 1, INFTIM) <= 0)
+				break;
+			read(mouse.mfd, &c, 1);
+			debug("%c", c);
+			if (c != *s)
+				break;
+		}
+		break;
+
+	case P_MSC:
+		SetMouseSpeed(1200, mouse.baudrate, mousecflags[mouse.proto]);
 #if 0
-	if (mouse.flags & ClearDTR) {
-	   i = TIOCM_DTR;
-	   ioctl(mouse.mfd, TIOCMBIC, &i);
-        }
-        if (mouse.flags & ClearRTS) {
-	   i = TIOCM_RTS;
-	   ioctl(mouse.mfd, TIOCMBIC, &i);
-        }
+		if (mouse.flags & ClearDTR) {
+			i = TIOCM_DTR;
+			ioctl(mouse.mfd, TIOCMBIC, &i);
+		}
+		if (mouse.flags & ClearRTS) {
+			i = TIOCM_RTS;
+			ioctl(mouse.mfd, TIOCMBIC, &i);
+		}
 #endif
-	break;
+		break;
 
-    default:
-	SetMouseSpeed(1200, mouse.baudrate, mousecflags[mouse.proto]);
-	break;
-    }
+	default:
+		SetMouseSpeed(1200, mouse.baudrate, mousecflags[mouse.proto]);
+		break;
+	}
 }
 
 /* mouse_identify : identify the protocol used by the mouse */
 int
 mouse_identify(void)
 {
-	char pnpbuf[256];/* PnP identifier string may be up to 256 bytes long */
-	pnpid_t pnpid;
-    	symtab_t *t;
-	int len;
+	char            pnpbuf[256];	/* PnP identifier string may be up to
+					 * 256 bytes long */
+	pnpid_t         pnpid;
+	symtab_t       *t;
+	int             len;
 
 	/* protocol has been specified with '-t' */
 	if (mouse.proto != P_UNKNOWN)
 		bcopy(proto[mouse.proto], cur_proto, sizeof(cur_proto));
-	else {	
+	else {
 		/* maybe this is an PnP mouse... */
 		if (mouse.flags & NoPnP)
 			return mouse.proto;
-		if (((len = pnpgets(mouse.mfd, pnpbuf)) <= 0) 
-				|| !pnpparse(&pnpid, pnpbuf, len))
+		if (((len = pnpgets(mouse.mfd, pnpbuf)) <= 0)
+		    || !pnpparse(&pnpid, pnpbuf, len))
 			return mouse.proto;
 
 		debug("PnP serial mouse: '%*.*s' '%*.*s' '%*.*s'",
-				pnpid.neisaid, pnpid.neisaid,
-				pnpid.eisaid, pnpid.ncompat, 
-				pnpid.ncompat, pnpid.compat, 
-				pnpid.ndescription, pnpid.ndescription, 
-				pnpid.description);
+		      pnpid.neisaid, pnpid.neisaid,
+		      pnpid.eisaid, pnpid.ncompat,
+		      pnpid.ncompat, pnpid.compat,
+		      pnpid.ndescription, pnpid.ndescription,
+		      pnpid.description);
 
 		/* we have a valid PnP serial device ID */
 		t = pnpproto(&pnpid);
 		if (t != NULL) {
 			mouse.proto = t->val;
 			bcopy(proto[mouse.proto], cur_proto, sizeof(cur_proto));
-		}
-		else 
+		} else
 			mouse.proto = P_UNKNOWN;
 
 	}
 
 	debug("proto params: %02x %02x %02x %02x %d %02x %02x",
-			cur_proto[0], cur_proto[1], cur_proto[2], cur_proto[3], 
-			cur_proto[4], cur_proto[5], cur_proto[6]);
+	      cur_proto[0], cur_proto[1], cur_proto[2], cur_proto[3],
+	      cur_proto[4], cur_proto[5], cur_proto[6]);
 
 	return mouse.proto;
 }
 
 /* mouse_protocol : decode bytes with the current mouse protocol */
 int
-mouse_protocol(u_char rBuf, mousestatus_t *act)
+mouse_protocol(u_char rBuf, mousestatus_t * act)
 {
 	/* MOUSE_MSS_BUTTON?DOWN -> MOUSE_BUTTON?DOWN */
-    static int butmapmss[4] = {	/* Microsoft, MouseMan, GlidePoint, 
-				   IntelliMouse, Thinking Mouse */
-	0, 
-	MOUSE_BUTTON3DOWN, 
-	MOUSE_BUTTON1DOWN, 
-	MOUSE_BUTTON1DOWN | MOUSE_BUTTON3DOWN, 
-    };
-    static int butmapmss2[4] = { /* Microsoft, MouseMan, GlidePoint, 
-				    Thinking Mouse */
-	0, 
-	MOUSE_BUTTON4DOWN, 
-	MOUSE_BUTTON2DOWN, 
-	MOUSE_BUTTON2DOWN | MOUSE_BUTTON4DOWN, 
-    };
-    /* MOUSE_INTELLI_BUTTON?DOWN -> MOUSE_BUTTON?DOWN */
-    static int butmapintelli[4] = { /* IntelliMouse, NetMouse, Mie Mouse,
-				       MouseMan+ */
-	0, 
-	MOUSE_BUTTON2DOWN, 
-	MOUSE_BUTTON4DOWN, 
-	MOUSE_BUTTON2DOWN | MOUSE_BUTTON4DOWN, 
-    };
-    /* MOUSE_MSC_BUTTON?UP -> MOUSE_BUTTON?DOWN */
-    static int butmapmsc[8] = {	/* MouseSystems, MMSeries, Logitech, 
-				   Bus, sysmouse */
-	0, 
-	MOUSE_BUTTON3DOWN, 
-	MOUSE_BUTTON2DOWN, 
-	MOUSE_BUTTON2DOWN | MOUSE_BUTTON3DOWN, 
-	MOUSE_BUTTON1DOWN, 
-	MOUSE_BUTTON1DOWN | MOUSE_BUTTON3DOWN, 
-	MOUSE_BUTTON1DOWN | MOUSE_BUTTON2DOWN,
-	MOUSE_BUTTON1DOWN | MOUSE_BUTTON2DOWN | MOUSE_BUTTON3DOWN
-    };
-    /* for Hitachi tablet */
-    static int butmaphit[8] = {	/* MM HitTablet */
-	0, 
-	MOUSE_BUTTON3DOWN, 
-	MOUSE_BUTTON2DOWN, 
-	MOUSE_BUTTON1DOWN, 
-	MOUSE_BUTTON4DOWN, 
-	MOUSE_BUTTON5DOWN, 
-	MOUSE_BUTTON6DOWN, 
-	MOUSE_BUTTON7DOWN, 
-    };
-    /* for PS/2 VersaPad */
-    static int butmapversaps2[8] = { /* VersaPad */
-	0, 
-	MOUSE_BUTTON3DOWN, 
-	0, 
-	MOUSE_BUTTON3DOWN, 
-	MOUSE_BUTTON1DOWN, 
-	MOUSE_BUTTON1DOWN | MOUSE_BUTTON3DOWN, 
-	MOUSE_BUTTON1DOWN, 
-	MOUSE_BUTTON1DOWN | MOUSE_BUTTON3DOWN, 
-    };
-    static int           pBufP = 0;
-    static unsigned char pBuf[8];
-
-    debug("received char 0x%x",(int)rBuf);
-
-    /*
-     * Hack for resyncing: We check here for a package that is:
-     *  a) illegal (detected by wrong data-package header)
-     *  b) invalid (0x80 == -128 and that might be wrong for MouseSystems)
-     *  c) bad header-package
-     *
-     * NOTE: b) is a voilation of the MouseSystems-Protocol, since values of
-     *       -128 are allowed, but since they are very seldom we can easily
-     *       use them as package-header with no button pressed.
-     * NOTE/2: On a PS/2 mouse any byte is valid as a data byte. Furthermore,
-     *         0x80 is not valid as a header byte. For a PS/2 mouse we skip
-     *         checking data bytes.
-     *         For resyncing a PS/2 mouse we require the two most significant
-     *         bits in the header byte to be 0. These are the overflow bits,
-     *         and in case of an overflow we actually lose sync. Overflows
-     *         are very rare, however, and we quickly gain sync again after
-     *         an overflow condition. This is the best we can do. (Actually,
-     *         we could use bit 0x08 in the header byte for resyncing, since
-     *         that bit is supposed to be always on, but nobody told
-     *         Microsoft...)
-     */
-
-    if (pBufP != 0 && ((rBuf & cur_proto[2]) != cur_proto[3] || rBuf == 0x80))
-    {
-	pBufP = 0;		/* skip package */
-    }
-    
-    if (pBufP == 0 && (rBuf & cur_proto[0]) != cur_proto[1])
-	return 0;
-
-    /* is there an extra data byte? */
-    if (pBufP >= cur_proto[4] && (rBuf & cur_proto[0]) != cur_proto[1])
-    {
-	/*
-	 * Hack for Logitech MouseMan Mouse - Middle button
-	 *
-	 * Unfortunately this mouse has variable length packets: the standard
-	 * Microsoft 3 byte packet plus an optional 4th byte whenever the
-	 * middle button status changes.
-	 *
-	 * We have already processed the standard packet with the movement
-	 * and button info.  Now post an event message with the old status
-	 * of the left and right buttons and the updated middle button.
-	 */
+	static int      butmapmss[4] = {	/* Microsoft, MouseMan,
+						 * GlidePoint, IntelliMouse,
+						 * Thinking Mouse */
+		0,
+		MOUSE_BUTTON3DOWN,
+		MOUSE_BUTTON1DOWN,
+		MOUSE_BUTTON1DOWN | MOUSE_BUTTON3DOWN,
+	};
+	static int      butmapmss2[4] = {	/* Microsoft, MouseMan,
+						 * GlidePoint, Thinking Mouse */
+		0,
+		MOUSE_BUTTON4DOWN,
+		MOUSE_BUTTON2DOWN,
+		MOUSE_BUTTON2DOWN | MOUSE_BUTTON4DOWN,
+	};
+	/* MOUSE_INTELLI_BUTTON?DOWN -> MOUSE_BUTTON?DOWN */
+	static int      butmapintelli[4] = {	/* IntelliMouse, NetMouse,
+						 * Mie Mouse, MouseMan+ */
+		0,
+		MOUSE_BUTTON2DOWN,
+		MOUSE_BUTTON4DOWN,
+		MOUSE_BUTTON2DOWN | MOUSE_BUTTON4DOWN,
+	};
+	/* MOUSE_MSC_BUTTON?UP -> MOUSE_BUTTON?DOWN */
+	static int      butmapmsc[8] = {	/* MouseSystems, MMSeries,
+						 * Logitech, Bus, sysmouse */
+		0,
+		MOUSE_BUTTON3DOWN,
+		MOUSE_BUTTON2DOWN,
+		MOUSE_BUTTON2DOWN | MOUSE_BUTTON3DOWN,
+		MOUSE_BUTTON1DOWN,
+		MOUSE_BUTTON1DOWN | MOUSE_BUTTON3DOWN,
+		MOUSE_BUTTON1DOWN | MOUSE_BUTTON2DOWN,
+		MOUSE_BUTTON1DOWN | MOUSE_BUTTON2DOWN | MOUSE_BUTTON3DOWN
+	};
+	/* for Hitachi tablet */
+	static int      butmaphit[8] = {	/* MM HitTablet */
+		0,
+		MOUSE_BUTTON3DOWN,
+		MOUSE_BUTTON2DOWN,
+		MOUSE_BUTTON1DOWN,
+		MOUSE_BUTTON4DOWN,
+		MOUSE_BUTTON5DOWN,
+		MOUSE_BUTTON6DOWN,
+		MOUSE_BUTTON7DOWN,
+	};
+	/* for PS/2 VersaPad */
+	static int      butmapversaps2[8] = {	/* VersaPad */
+		0,
+		MOUSE_BUTTON3DOWN,
+		0,
+		MOUSE_BUTTON3DOWN,
+		MOUSE_BUTTON1DOWN,
+		MOUSE_BUTTON1DOWN | MOUSE_BUTTON3DOWN,
+		MOUSE_BUTTON1DOWN,
+		MOUSE_BUTTON1DOWN | MOUSE_BUTTON3DOWN,
+	};
+	static int      pBufP = 0;
+	static unsigned char pBuf[8];
+
+	debug("received char 0x%x", (int) rBuf);
 
 	/*
-	 * Even worse, different MouseMen and TrackMen differ in the 4th
-	 * byte: some will send 0x00/0x20, others 0x01/0x21, or even
-	 * 0x02/0x22, so I have to strip off the lower bits.
+         * Hack for resyncing: We check here for a package that is:
+         *  a) illegal (detected by wrong data-package header)
+         *  b) invalid (0x80 == -128 and that might be wrong for MouseSystems)
+         *  c) bad header-package
          *
-         * [JCH-96/01/21]
-         * HACK for ALPS "fourth button". (It's bit 0x10 of the "fourth byte"
-         * and it is activated by tapping the glidepad with the finger! 8^)
-         * We map it to bit bit3, and the reverse map in xf86Events just has
-         * to be extended so that it is identified as Button 4. The lower
-         * half of the reverse-map may remain unchanged.
-	 */
+         * NOTE: b) is a voilation of the MouseSystems-Protocol, since values of
+         *       -128 are allowed, but since they are very seldom we can easily
+         *       use them as package-header with no button pressed.
+         * NOTE/2: On a PS/2 mouse any byte is valid as a data byte. Furthermore,
+         *         0x80 is not valid as a header byte. For a PS/2 mouse we skip
+         *         checking data bytes.
+         *         For resyncing a PS/2 mouse we require the two most significant
+         *         bits in the header byte to be 0. These are the overflow bits,
+         *         and in case of an overflow we actually lose sync. Overflows
+         *         are very rare, however, and we quickly gain sync again after
+         *         an overflow condition. This is the best we can do. (Actually,
+         *         we could use bit 0x08 in the header byte for resyncing, since
+         *         that bit is supposed to be always on, but nobody told
+         *         Microsoft...)
+         */
+
+	if (pBufP != 0 && ((rBuf & cur_proto[2]) != cur_proto[3] || rBuf == 0x80)) {
+		pBufP = 0;	/* skip package */
+	}
+	if (pBufP == 0 && (rBuf & cur_proto[0]) != cur_proto[1])
+		return 0;
 
-        /*
-	 * [KY-97/08/03]
-	 * Receive the fourth byte only when preceeding three bytes have
-	 * been detected (pBufP >= cur_proto[4]).  In the previous
-	 * versions, the test was pBufP == 0; thus, we may have mistakingly
-	 * received a byte even if we didn't see anything preceeding 
-	 * the byte.
-	 */
+	/* is there an extra data byte? */
+	if (pBufP >= cur_proto[4] && (rBuf & cur_proto[0]) != cur_proto[1]) {
+		/*
+		 * Hack for Logitech MouseMan Mouse - Middle button
+		 *
+		 * Unfortunately this mouse has variable length packets: the standard
+		 * Microsoft 3 byte packet plus an optional 4th byte whenever the
+		 * middle button status changes.
+		 *
+		 * We have already processed the standard packet with the movement
+		 * and button info.  Now post an event message with the old status
+		 * of the left and right buttons and the updated middle button.
+		 */
+
+		/*
+		 * Even worse, different MouseMen and TrackMen differ in the 4th
+		 * byte: some will send 0x00/0x20, others 0x01/0x21, or even
+		 * 0x02/0x22, so I have to strip off the lower bits.
+	         *
+	         * [JCH-96/01/21]
+	         * HACK for ALPS "fourth button". (It's bit 0x10 of the "fourth byte"
+	         * and it is activated by tapping the glidepad with the finger! 8^)
+	         * We map it to bit bit3, and the reverse map in xf86Events just has
+	         * to be extended so that it is identified as Button 4. The lower
+	         * half of the reverse-map may remain unchanged.
+		 */
+
+		/*
+		 * [KY-97/08/03]
+		 * Receive the fourth byte only when preceeding three bytes have
+		 * been detected (pBufP >= cur_proto[4]).  In the previous
+		 * versions, the test was pBufP == 0; thus, we may have mistakingly
+		 * received a byte even if we didn't see anything preceeding
+		 * the byte.
+		 */
+
+		if ((rBuf & cur_proto[5]) != cur_proto[6]) {
+			pBufP = 0;
+			return 0;
+		}
+		switch (mouse.proto) {
+
+			/*
+			 * IntelliMouse, NetMouse (including NetMouse Pro) and Mie Mouse
+			 * always send the fourth byte, whereas the fourth byte is
+			 * optional for GlidePoint and ThinkingMouse. The fourth byte
+			 * is also optional for MouseMan+ and FirstMouse+ in their
+			 * native mode. It is always sent if they are in the IntelliMouse
+			 * compatible mode.
+			 */
+		case P_IMSERIAL:	/* IntelliMouse, NetMouse, Mie Mouse,
+					 * MouseMan+ */
+			act->dx = act->dy = 0;
+			act->dz = (rBuf & 0x08) ? (rBuf & 0x0f) - 16 : (rBuf & 0x0f);
+			act->obutton = act->button;
+			act->button = butmapintelli[(rBuf & MOUSE_MSS_BUTTONS) >> 4]
+				| (act->obutton & (MOUSE_BUTTON1DOWN | MOUSE_BUTTON3DOWN));
+			break;
+
+		default:
+			act->dx = act->dy = act->dz = 0;
+			act->obutton = act->button;
+			act->button = butmapmss2[(rBuf & MOUSE_MSS_BUTTONS) >> 4]
+				| (act->obutton & (MOUSE_BUTTON1DOWN | MOUSE_BUTTON3DOWN));
+			break;
+		}
 
-	if ((rBuf & cur_proto[5]) != cur_proto[6]) {
-            pBufP = 0;
-	    return 0;
+		act->flags = ((act->dx || act->dy || act->dz) ? MOUSE_POSCHANGED : 0)
+			| (act->obutton ^ act->button);
+		pBufP = 0;
+		return act->flags;
 	}
-
-	switch (mouse.proto) {
+	if (pBufP >= cur_proto[4])
+		pBufP = 0;
+	pBuf[pBufP++] = rBuf;
+	if (pBufP != cur_proto[4])
+		return 0;
 
 	/*
-	 * IntelliMouse, NetMouse (including NetMouse Pro) and Mie Mouse
-	 * always send the fourth byte, whereas the fourth byte is
-	 * optional for GlidePoint and ThinkingMouse. The fourth byte 
-	 * is also optional for MouseMan+ and FirstMouse+ in their 
-	 * native mode. It is always sent if they are in the IntelliMouse 
-	 * compatible mode.
-	 */ 
+         * assembly full package
+         */
+
+	debug("assembled full packet (len %d) %x,%x,%x,%x,%x,%x,%x,%x",
+	    cur_proto[4],
+	    pBuf[0], pBuf[1], pBuf[2], pBuf[3],
+	    pBuf[4], pBuf[5], pBuf[6], pBuf[7]);
+
+	act->dz = 0;
+	act->obutton = act->button;
+	switch (mouse.proto) {
+	case P_MS:		/* Microsoft */
+	case P_LOGIMAN:	/* MouseMan/TrackMan */
+	case P_GLIDEPOINT:	/* GlidePoint */
+	case P_THINKING:	/* ThinkingMouse */
 	case P_IMSERIAL:	/* IntelliMouse, NetMouse, Mie Mouse,
-					   MouseMan+ */
-	    act->dx = act->dy = 0;
-	    act->dz = (rBuf & 0x08) ? (rBuf & 0x0f) - 16 : (rBuf & 0x0f);
-	    act->obutton = act->button;
-	    act->button = butmapintelli[(rBuf & MOUSE_MSS_BUTTONS) >> 4]
-		| (act->obutton & (MOUSE_BUTTON1DOWN | MOUSE_BUTTON3DOWN));
-	    break;
+				 * MouseMan+ */
+		act->button = (act->obutton & (MOUSE_BUTTON2DOWN | MOUSE_BUTTON4DOWN))
+		    | butmapmss[(pBuf[0] & MOUSE_MSS_BUTTONS) >> 4];
+		act->dx = (char) (((pBuf[0] & 0x03) << 6) | (pBuf[1] & 0x3F));
+		act->dy = (char) (((pBuf[0] & 0x0C) << 4) | (pBuf[2] & 0x3F));
+		break;
+
+	case P_MSC:		/* MouseSystems Corp */
+		act->button = butmapmsc[(~pBuf[0]) & MOUSE_MSC_BUTTONS];
+		act->dx = (char) (pBuf[1]) + (char) (pBuf[3]);
+		act->dy = -((char) (pBuf[2]) + (char) (pBuf[4]));
+		break;
+
+	case P_MMHIT:		/* MM HitTablet */
+		act->button = butmaphit[pBuf[0] & 0x07];
+		act->dx = (pBuf[0] & MOUSE_MM_XPOSITIVE) ? pBuf[1] : -pBuf[1];
+		act->dy = (pBuf[0] & MOUSE_MM_YPOSITIVE) ? -pBuf[2] : pBuf[2];
+		break;
+
+	case P_MM:		/* MM Series */
+	case P_LOGI:		/* Logitech Mice */
+		act->button = butmapmsc[pBuf[0] & MOUSE_MSC_BUTTONS];
+		act->dx = (pBuf[0] & MOUSE_MM_XPOSITIVE) ? pBuf[1] : -pBuf[1];
+		act->dy = (pBuf[0] & MOUSE_MM_YPOSITIVE) ? -pBuf[2] : pBuf[2];
+		break;
+
+		/*
+		 * XXX removed the code for BusMouse and PS/2 protocols which
+		 * are now handled by wsmouse compatible mouse drivers XXX
+		 */
 
 	default:
-	    act->dx = act->dy = act->dz = 0;
-	    act->obutton = act->button;
-	    act->button = butmapmss2[(rBuf & MOUSE_MSS_BUTTONS) >> 4]
-		| (act->obutton & (MOUSE_BUTTON1DOWN | MOUSE_BUTTON3DOWN));
-	    break;
+		return 0;
 	}
 
-	act->flags = ((act->dx || act->dy || act->dz) ? MOUSE_POSCHANGED : 0)
-	    | (act->obutton ^ act->button);
-        pBufP = 0;
+	/*
+         * We don't reset pBufP here yet, as there may be an additional data
+         * byte in some protocols. See above.
+         */
+	/* has something changed? */
+	act->flags = ((act->dx || act->dy || act->dz) ? MOUSE_POSCHANGED : 0) |
+	    (act->obutton ^ act->button);
 	return act->flags;
-    }
-        
-    if (pBufP >= cur_proto[4])
-	pBufP = 0;
-    pBuf[pBufP++] = rBuf;
-    if (pBufP != cur_proto[4])
-	return 0;
-    
-    /*
-     * assembly full package
-     */
-
-    debug("assembled full packet (len %d) %x,%x,%x,%x,%x,%x,%x,%x",
-	cur_proto[4], 
-	pBuf[0], pBuf[1], pBuf[2], pBuf[3], 
-	pBuf[4], pBuf[5], pBuf[6], pBuf[7]);
-
-    act->dz = 0;
-    act->obutton = act->button;
-    switch (mouse.proto) 
-    {
-    case P_MS:		/* Microsoft */
-    case P_LOGIMAN:	/* MouseMan/TrackMan */
-    case P_GLIDEPOINT:	/* GlidePoint */
-    case P_THINKING:		/* ThinkingMouse */
-    case P_IMSERIAL:		/* IntelliMouse, NetMouse, Mie Mouse,
-					   MouseMan+ */
-	act->button = (act->obutton & (MOUSE_BUTTON2DOWN | MOUSE_BUTTON4DOWN))
-            | butmapmss[(pBuf[0] & MOUSE_MSS_BUTTONS) >> 4];
-	act->dx = (char)(((pBuf[0] & 0x03) << 6) | (pBuf[1] & 0x3F));
-	act->dy = (char)(((pBuf[0] & 0x0C) << 4) | (pBuf[2] & 0x3F));
-	break;
-      
-    case P_MSC:		/* MouseSystems Corp */
-	act->button = butmapmsc[(~pBuf[0]) & MOUSE_MSC_BUTTONS];
-	act->dx =    (char)(pBuf[1]) + (char)(pBuf[3]);
-	act->dy = - ((char)(pBuf[2]) + (char)(pBuf[4]));
-	break;
-      
-    case P_MMHIT:		/* MM HitTablet */
-	act->button = butmaphit[pBuf[0] & 0x07];
-	act->dx = (pBuf[0] & MOUSE_MM_XPOSITIVE) ?   pBuf[1] : - pBuf[1];
-	act->dy = (pBuf[0] & MOUSE_MM_YPOSITIVE) ? - pBuf[2] :   pBuf[2];
-	break;
-
-    case P_MM:		/* MM Series */
-    case P_LOGI:		/* Logitech Mice */
-	act->button = butmapmsc[pBuf[0] & MOUSE_MSC_BUTTONS];
-	act->dx = (pBuf[0] & MOUSE_MM_XPOSITIVE) ?   pBuf[1] : - pBuf[1];
-	act->dy = (pBuf[0] & MOUSE_MM_YPOSITIVE) ? - pBuf[2] :   pBuf[2];
-	break;
-    
-	/* XXX 
-	 * removed the code for BusMouse and PS/2 protocols 
-	 * which are now handled by wsmouse compatible mouse drivers 
-	 * XXX
-	 */
-	
-    default:
-	return 0;
-    }
-    
-    /* 
-     * We don't reset pBufP here yet, as there may be an additional data
-     * byte in some protocols. See above.
-     */
-
-    /* has something changed? */
-    act->flags = ((act->dx || act->dy || act->dz) ? MOUSE_POSCHANGED : 0)
-	| (act->obutton ^ act->button);
-
-    return act->flags;
 }
-