Input: synaptics - add min/max quirk for the ThinkPad W540

commit 0b5fe736 upstream.

https://bugzilla.redhat.com/show_bug.cgi?id=1096436

Tested-and-reported-by: ajayr@bigfoot.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>

drivers/input/mouse/synaptics.c

@@ -1562,6 +1562,14 @@ static const struct dmi_system_id min_max_dmi_table[] __initconst = {
 		},
 		.driver_data = (int []){1024, 5112, 2024, 4832},
 	},
+	{
+		/* Lenovo ThinkPad W540 */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad W540"),
+		},
+		.driver_data = (int []){1024, 5112, 2024, 4832},
+	},
 	{
 		/* Lenovo Yoga S1 */
 		.matches = {