diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index 2b5ed11..b346a3b 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -54,7 +54,7 @@
 	{ { 0x20, 0x02, 0x0e },	0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT }, /* XXX */
 	{ { 0x22, 0x02, 0x0a },	0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT },
 	{ { 0x22, 0x02, 0x14 }, 0xff, 0xff, ALPS_PASS | ALPS_DUALPOINT }, /* Dell Latitude D600 */
-	{ { 0x73, 0x02, 0x50 }, 0xcf, 0xff, ALPS_FW_BK_1 } /* Dell Vostro 1400 */
+	{ { 0x73, 0x02, 0x50 }, 0xcf, 0xcf, ALPS_FW_BK_1 } /* Dell Vostro 1400 */
 };
 
 /*
diff --git a/drivers/input/mouse/lifebook.c b/drivers/input/mouse/lifebook.c
index 9ec57d8..df81b0a 100644
--- a/drivers/input/mouse/lifebook.c
+++ b/drivers/input/mouse/lifebook.c
@@ -225,8 +225,13 @@
 
 static void lifebook_disconnect(struct psmouse *psmouse)
 {
+	struct lifebook_data *priv = psmouse->private;
+
 	psmouse_reset(psmouse);
-	kfree(psmouse->private);
+	if (priv) {
+		input_unregister_device(priv->dev2);
+		kfree(priv);
+	}
 	psmouse->private = NULL;
 }
 
diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c
index 21a9c0b..b862825 100644
--- a/drivers/input/mouse/psmouse-base.c
+++ b/drivers/input/mouse/psmouse-base.c
@@ -1247,6 +1247,8 @@
  err_pt_deactivate:
 	if (parent && parent->pt_deactivate)
 		parent->pt_deactivate(parent);
+	input_unregister_device(psmouse->dev);
+	input_dev = NULL; /* so we don't try to free it below */
  err_protocol_disconnect:
 	if (psmouse->disconnect)
 		psmouse->disconnect(psmouse);
diff --git a/drivers/input/mousedev.c b/drivers/input/mousedev.c
index 78c3ea7..be83516c 100644
--- a/drivers/input/mousedev.c
+++ b/drivers/input/mousedev.c
@@ -1029,6 +1029,15 @@
 				BIT_MASK(ABS_PRESSURE) |
 				BIT_MASK(ABS_TOOL_WIDTH) },
 	},	/* A touchpad */
+	{
+		.flags = INPUT_DEVICE_ID_MATCH_EVBIT |
+			INPUT_DEVICE_ID_MATCH_KEYBIT |
+			INPUT_DEVICE_ID_MATCH_ABSBIT,
+		.evbit = { BIT(EV_KEY) | BIT(EV_ABS) | BIT(EV_SYN) },
+		.keybit = { [BIT_WORD(BTN_LEFT)] = BIT_MASK(BTN_LEFT) },
+		.absbit = { BIT_MASK(ABS_X) | BIT_MASK(ABS_Y) },
+	},	/* Mouse-like device with absolute X and Y but ordinary
+		   clicks, like hp ILO2 High Performance mouse */
 
 	{ },	/* Terminating entry */
 };
diff --git a/drivers/input/touchscreen/usbtouchscreen.c b/drivers/input/touchscreen/usbtouchscreen.c
index 19055e7..63f9664 100644
--- a/drivers/input/touchscreen/usbtouchscreen.c
+++ b/drivers/input/touchscreen/usbtouchscreen.c
@@ -11,6 +11,7 @@
  *  - DMC TSC-10/25
  *  - IRTOUCHSYSTEMS/UNITOP
  *  - IdealTEK URTC1000
+ *  - General Touch
  *  - GoTop Super_Q2/GogoPen/PenPower tablets
  *
  * Copyright (C) 2004-2007 by Daniel Ritz <daniel.ritz@gmx.ch>
@@ -50,7 +51,7 @@
 #include <linux/usb/input.h>
 
 
-#define DRIVER_VERSION		"v0.5"
+#define DRIVER_VERSION		"v0.6"
 #define DRIVER_AUTHOR		"Daniel Ritz <daniel.ritz@gmx.ch>"
 #define DRIVER_DESC		"USB Touchscreen Driver"
 
@@ -65,17 +66,21 @@
 	int min_yc, max_yc;
 	int min_press, max_press;
 	int rept_size;
-	int flags;
 
 	void (*process_pkt) (struct usbtouch_usb *usbtouch, unsigned char *pkt, int len);
+
+	/*
+	 * used to get the packet len. possible return values:
+	 * > 0: packet len
+	 * = 0: skip one byte
+	 * < 0: -return value more bytes needed
+	 */
 	int  (*get_pkt_len) (unsigned char *pkt, int len);
+
 	int  (*read_data)   (struct usbtouch_usb *usbtouch, unsigned char *pkt);
 	int  (*init)        (struct usbtouch_usb *usbtouch);
 };
 
-#define USBTOUCH_FLG_BUFFER	0x01
-
-
 /* a usbtouch device */
 struct usbtouch_usb {
 	unsigned char *data;
@@ -94,15 +99,6 @@
 };
 
 
-#if defined(CONFIG_TOUCHSCREEN_USB_EGALAX) || defined(CONFIG_TOUCHSCREEN_USB_ETURBO) || defined(CONFIG_TOUCHSCREEN_USB_IDEALTEK)
-#define MULTI_PACKET
-#endif
-
-#ifdef MULTI_PACKET
-static void usbtouch_process_multi(struct usbtouch_usb *usbtouch,
-                                   unsigned char *pkt, int len);
-#endif
-
 /* device types */
 enum {
 	DEVTPYE_DUMMY = -1,
@@ -186,6 +182,10 @@
 
 #ifdef CONFIG_TOUCHSCREEN_USB_EGALAX
 
+#ifndef MULTI_PACKET
+#define MULTI_PACKET
+#endif
+
 #define EGALAX_PKT_TYPE_MASK		0xFE
 #define EGALAX_PKT_TYPE_REPT		0x80
 #define EGALAX_PKT_TYPE_DIAG		0x0A
@@ -323,6 +323,9 @@
  * eTurboTouch part
  */
 #ifdef CONFIG_TOUCHSCREEN_USB_ETURBO
+#ifndef MULTI_PACKET
+#define MULTI_PACKET
+#endif
 static int eturbo_read_data(struct usbtouch_usb *dev, unsigned char *pkt)
 {
 	unsigned int shift;
@@ -461,6 +464,9 @@
  * IdealTEK URTC1000 Part
  */
 #ifdef CONFIG_TOUCHSCREEN_USB_IDEALTEK
+#ifndef MULTI_PACKET
+#define MULTI_PACKET
+#endif
 static int idealtek_get_pkt_len(unsigned char *buf, int len)
 {
 	if (buf[0] & 0x80)
@@ -525,6 +531,11 @@
 /*****************************************************************************
  * the different device descriptors
  */
+#ifdef MULTI_PACKET
+static void usbtouch_process_multi(struct usbtouch_usb *usbtouch,
+				   unsigned char *pkt, int len);
+#endif
+
 static struct usbtouch_device_info usbtouch_dev_info[] = {
 #ifdef CONFIG_TOUCHSCREEN_USB_EGALAX
 	[DEVTYPE_EGALAX] = {
@@ -533,7 +544,6 @@
 		.min_yc		= 0x0,
 		.max_yc		= 0x07ff,
 		.rept_size	= 16,
-		.flags		= USBTOUCH_FLG_BUFFER,
 		.process_pkt	= usbtouch_process_multi,
 		.get_pkt_len	= egalax_get_pkt_len,
 		.read_data	= egalax_read_data,
@@ -582,7 +592,6 @@
 		.min_yc		= 0x0,
 		.max_yc		= 0x07ff,
 		.rept_size	= 8,
-		.flags		= USBTOUCH_FLG_BUFFER,
 		.process_pkt	= usbtouch_process_multi,
 		.get_pkt_len	= eturbo_get_pkt_len,
 		.read_data	= eturbo_read_data,
@@ -630,7 +639,6 @@
 		.min_yc		= 0x0,
 		.max_yc		= 0x0fff,
 		.rept_size	= 8,
-		.flags		= USBTOUCH_FLG_BUFFER,
 		.process_pkt	= usbtouch_process_multi,
 		.get_pkt_len	= idealtek_get_pkt_len,
 		.read_data	= idealtek_read_data,
@@ -738,11 +746,14 @@
 	pos = 0;
 	while (pos < buf_len) {
 		/* get packet len */
-		pkt_len = usbtouch->type->get_pkt_len(buffer + pos, len);
+		pkt_len = usbtouch->type->get_pkt_len(buffer + pos,
+							buf_len - pos);
 
-		/* unknown packet: drop everything */
-		if (unlikely(!pkt_len))
-			goto out_flush_buf;
+		/* unknown packet: skip one byte */
+		if (unlikely(!pkt_len)) {
+			pos++;
+			continue;
+		}
 
 		/* full packet: process */
 		if (likely((pkt_len > 0) && (pkt_len <= buf_len - pos))) {
@@ -857,7 +868,7 @@
 	if (!usbtouch->data)
 		goto out_free;
 
-	if (type->flags & USBTOUCH_FLG_BUFFER) {
+	if (type->get_pkt_len) {
 		usbtouch->buffer = kmalloc(type->rept_size, GFP_KERNEL);
 		if (!usbtouch->buffer)
 			goto out_free_buffers;