serial: 8250_pnp: use wildcard for serial Wacom tablets

Wacom claims that the WACF namespace will always be devoted to serial
Wacom tablets.  Remove the existing entries and add a wildcard to avoid
having to update the kernel every time they add a new device.
Signed-off-by: NPing Cheng <pingc@wacom.com>
Signed-off-by: NMatthew Garrett <mjg@redhat.com>
Tested-by: NPing Cheng <pingc@wacom.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Cc: stable <stable@kernel.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

drivers/serial/8250_pnp.c

@@ -328,15 +328,7 @@ static const struct pnp_device_id pnp_dev_table[] = {
 	/* U.S. Robotics 56K Voice INT PnP*/
 	{	"USR9190",		0	},
 	/* Wacom tablets */
-	{	"WACF004",		0	},
-	{	"WACF005",		0	},
-	{       "WACF006",              0       },
-	{       "WACF007",              0       },
-	{       "WACF008",              0       },
-	{       "WACF009",              0       },
-	{       "WACF00A",              0       },
-	{       "WACF00B",              0       },
-	{       "WACF00C",              0       },
+	{	"WACFXXX",		0	},
 	/* Compaq touchscreen */
 	{       "FPI2002",              0 },
 	/* Fujitsu Stylistic touchscreens */