Input: wacom - correct reported resolution for Intuos4 Wireless

Reported-by: Przemo Firszt <przemo@firszt.eu>
Signed-off-by: Jason Gerecke <killertofu@gmail.com>
Tested-by: Przemo Firszt <przemo@firszt.eu>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

drivers/input/tablet/wacom_wac.c

@@ -1912,7 +1912,7 @@ static const struct wacom_features wacom_features_0xBB =
 	{ "Wacom Intuos4 12x19",  WACOM_PKGLEN_INTUOS,    97536, 60960, 2047,
 	  63, INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
 static const struct wacom_features wacom_features_0xBC =
-	{ "Wacom Intuos4 WL",     WACOM_PKGLEN_INTUOS,    40840, 25400, 2047,
+	{ "Wacom Intuos4 WL",     WACOM_PKGLEN_INTUOS,    40640, 25400, 2047,
 	  63, INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
 static const struct wacom_features wacom_features_0x26 =
 	{ "Wacom Intuos5 touch S", WACOM_PKGLEN_INTUOS,  31496, 19685, 2047,