diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index 3618320..7dc49c1e 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -104,37 +104,35 @@ static const struct alps_nibble_commands alps_v6_nibble_commands[] = {
 #define ALPS_STICK_BITS		0x100	/* separate stick button bits */
 #define ALPS_BUTTONPAD		0x200	/* device is a clickpad */
 
-static const struct alps_model_info alps_model_data[] = {
-	{ { 0x32, 0x02, 0x14 }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT } },	/* Toshiba Salellite Pro M10 */
-	{ { 0x53, 0x02, 0x0a }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, 0 } },
-	{ { 0x53, 0x02, 0x14 }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, 0 } },
-	{ { 0x60, 0x03, 0xc8 }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, 0 } },				/* HP ze1115 */
-	{ { 0x63, 0x02, 0x0a }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, 0 } },
-	{ { 0x63, 0x02, 0x14 }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, 0 } },
-	{ { 0x63, 0x02, 0x28 }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_FW_BK_2 } },		/* Fujitsu Siemens S6010 */
-	{ { 0x63, 0x02, 0x3c }, 0x00, { ALPS_PROTO_V2, 0x8f, 0x8f, ALPS_WHEEL } },		/* Toshiba Satellite S2400-103 */
-	{ { 0x63, 0x02, 0x50 }, 0x00, { ALPS_PROTO_V2, 0xef, 0xef, ALPS_FW_BK_1 } },		/* NEC Versa L320 */
-	{ { 0x63, 0x02, 0x64 }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, 0 } },
-	{ { 0x63, 0x03, 0xc8 }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT } },	/* Dell Latitude D800 */
-	{ { 0x73, 0x00, 0x0a }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_DUALPOINT } },		/* ThinkPad R61 8918-5QG */
-	{ { 0x73, 0x02, 0x0a }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, 0 } },
-	{ { 0x73, 0x02, 0x14 }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_FW_BK_2 } },		/* Ahtec Laptop */
-
+static const struct alps_v2_model_info alps_v2_model_data[] = {
 	/*
 	 * XXX This entry is suspicious. First byte has zero lower nibble,
 	 * which is what a normal mouse would report. Also, the value 0x0e
 	 * isn't valid per PS/2 spec.
 	 */
-	{ { 0x20, 0x02, 0x0e }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT } },
-
-	{ { 0x22, 0x02, 0x0a }, 0x00, { ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT } },
-	{ { 0x22, 0x02, 0x14 }, 0x00, { ALPS_PROTO_V2, 0xff, 0xff, ALPS_PASS | ALPS_DUALPOINT } },	/* Dell Latitude D600 */
-	/* Dell Latitude E5500, E6400, E6500, Precision M4400 */
-	{ { 0x62, 0x02, 0x14 }, 0x00, { ALPS_PROTO_V2, 0xcf, 0xcf,
-		ALPS_PASS | ALPS_DUALPOINT | ALPS_PS2_INTERLEAVED } },
-	{ { 0x73, 0x02, 0x50 }, 0x00, { ALPS_PROTO_V2, 0xcf, 0xcf, ALPS_FOUR_BUTTONS } },	/* Dell Vostro 1400 */
-	{ { 0x52, 0x01, 0x14 }, 0x00, { ALPS_PROTO_V2, 0xff, 0xff,
+	{ { 0x20, 0x02, 0x0e }, { ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT } },
+
+	{ { 0x22, 0x02, 0x0a }, { ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT } },
+	{ { 0x22, 0x02, 0x14 }, { ALPS_PROTO_V2, 0xff, 0xff, ALPS_PASS | ALPS_DUALPOINT } },	/* Dell Latitude D600 */
+	{ { 0x32, 0x02, 0x14 }, { ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT } },	/* Toshiba Salellite Pro M10 */
+	{ { 0x52, 0x01, 0x14 }, { ALPS_PROTO_V2, 0xff, 0xff,
 		ALPS_PASS | ALPS_DUALPOINT | ALPS_PS2_INTERLEAVED } },				/* Toshiba Tecra A11-11L */
+	{ { 0x53, 0x02, 0x0a }, { ALPS_PROTO_V2, 0xf8, 0xf8, 0 } },
+	{ { 0x53, 0x02, 0x14 }, { ALPS_PROTO_V2, 0xf8, 0xf8, 0 } },
+	{ { 0x60, 0x03, 0xc8 }, { ALPS_PROTO_V2, 0xf8, 0xf8, 0 } },				/* HP ze1115 */
+	{ { 0x62, 0x02, 0x14 }, { ALPS_PROTO_V2, 0xcf, 0xcf,
+		ALPS_PASS | ALPS_DUALPOINT | ALPS_PS2_INTERLEAVED } },				/* Dell Latitude E5500, E6400, E6500, Precision M4400 */
+	{ { 0x63, 0x02, 0x0a }, { ALPS_PROTO_V2, 0xf8, 0xf8, 0 } },
+	{ { 0x63, 0x02, 0x14 }, { ALPS_PROTO_V2, 0xf8, 0xf8, 0 } },
+	{ { 0x63, 0x02, 0x28 }, { ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_FW_BK_2 } },			/* Fujitsu Siemens S6010 */
+	{ { 0x63, 0x02, 0x3c }, { ALPS_PROTO_V2, 0x8f, 0x8f, ALPS_WHEEL } },			/* Toshiba Satellite S2400-103 */
+	{ { 0x63, 0x02, 0x50 }, { ALPS_PROTO_V2, 0xef, 0xef, ALPS_FW_BK_1 } },			/* NEC Versa L320 */
+	{ { 0x63, 0x02, 0x64 }, { ALPS_PROTO_V2, 0xf8, 0xf8, 0 } },
+	{ { 0x63, 0x03, 0xc8 }, { ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT } },	/* Dell Latitude D800 */
+	{ { 0x73, 0x00, 0x0a }, { ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_DUALPOINT } },		/* ThinkPad R61 8918-5QG */
+	{ { 0x73, 0x02, 0x0a }, { ALPS_PROTO_V2, 0xf8, 0xf8, 0 } },
+	{ { 0x73, 0x02, 0x14 }, { ALPS_PROTO_V2, 0xf8, 0xf8, ALPS_FW_BK_2 } },			/* Ahtec Laptop */
+	{ { 0x73, 0x02, 0x50 }, { ALPS_PROTO_V2, 0xcf, 0xcf, ALPS_FOUR_BUTTONS } },		/* Dell Vostro 1400 */
 };
 
 static const struct alps_protocol_info alps_v1_protocol_data = {
@@ -2714,21 +2712,17 @@ static int alps_set_protocol(struct psmouse *psmouse,
 	return 0;
 }
 
-static const struct alps_protocol_info *alps_match_table(unsigned char *e7,
-							 unsigned char *ec)
+static const struct alps_protocol_info *alps_v2_match_table(unsigned char *e7,
+							    unsigned char *ec)
 {
-	const struct alps_model_info *model;
+	const struct alps_v2_model_info *model;
 	int i;
 
-	for (i = 0; i < ARRAY_SIZE(alps_model_data); i++) {
-		model = &alps_model_data[i];
-
-		if (!memcmp(e7, model->signature, sizeof(model->signature)) &&
-		    (!model->command_mode_resp ||
-		     model->command_mode_resp == ec[2])) {
+	for (i = 0; i < ARRAY_SIZE(alps_v2_model_data); i++) {
+		model = &alps_v2_model_data[i];
 
+		if (!memcmp(e7, model->signature, sizeof(model->signature)))
 			return &model->protocol_info;
-		}
 	}
 
 	return NULL;
@@ -2764,7 +2758,7 @@ static int alps_identify(struct psmouse *psmouse, struct alps_data *priv)
 	    alps_exit_command_mode(psmouse))
 		return -EIO;
 
-	protocol = alps_match_table(e7, ec);
+	protocol = alps_v2_match_table(e7, ec);
 	if (!protocol) {
 		if (e7[0] == 0x33 && e7[1] == 0x02 && e7[2] == 0x0a) {
 			protocol = &alps_v1_protocol_data;
diff --git a/drivers/input/mouse/alps.h b/drivers/input/mouse/alps.h
index fd0a359..8b56169 100644
--- a/drivers/input/mouse/alps.h
+++ b/drivers/input/mouse/alps.h
@@ -139,21 +139,16 @@ struct alps_protocol_info {
 };
 
 /**
- * struct alps_model_info - touchpad ID table
+ * struct alps_v2_model_info - touchpad ID table
  * @signature: E7 response string to match.
- * @command_mode_resp: For V3/V4 touchpads, the final byte of the EC response
- *   (aka command mode response) identifies the firmware minor version.  This
- *   can be used to distinguish different hardware models which are not
- *   uniquely identifiable through their E7 responses.
  * @protocol_info: information about protcol used by the device.
  *
  * Many (but not all) ALPS touchpads can be identified by looking at the
  * values returned in the "E7 report" and/or the "EC report."  This table
  * lists a number of such touchpads.
  */
-struct alps_model_info {
+struct alps_v2_model_info {
 	u8 signature[3];
-	u8 command_mode_resp;
 	struct alps_protocol_info protocol_info;
 };
 
