V4L/DVB (6932): cx23885: add missing subsystem ID for Hauppauge HVR1800 Retail

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
diff --git a/Documentation/video4linux/CARDLIST.cx23885 b/Documentation/video4linux/CARDLIST.cx23885
index 698971d..302c84f 100644
--- a/Documentation/video4linux/CARDLIST.cx23885
+++ b/Documentation/video4linux/CARDLIST.cx23885
@@ -1,6 +1,6 @@
   0 -> UNKNOWN/GENERIC                                     [0070:3400]
   1 -> Hauppauge WinTV-HVR1800lp                           [0070:7600]
-  2 -> Hauppauge WinTV-HVR1800                             [0070:7800,0070:7801]
+  2 -> Hauppauge WinTV-HVR1800                             [0070:7800,0070:7801,0070:7809]
   3 -> Hauppauge WinTV-HVR1250                             [0070:7911]
   4 -> DViCO FusionHDTV5 Express                           [18ac:d500]
   5 -> Hauppauge WinTV-HVR1500Q                            [0070:7797]
diff --git a/drivers/media/video/cx23885/cx23885-cards.c b/drivers/media/video/cx23885/cx23885-cards.c
index fbf93c6..3ddcab3 100644
--- a/drivers/media/video/cx23885/cx23885-cards.c
+++ b/drivers/media/video/cx23885/cx23885-cards.c
@@ -146,6 +146,10 @@
 		.card      = CX23885_BOARD_HAUPPAUGE_HVR1800,
 	},{
 		.subvendor = 0x0070,
+		.subdevice = 0x7809,
+		.card      = CX23885_BOARD_HAUPPAUGE_HVR1800,
+	},{
+		.subvendor = 0x0070,
 		.subdevice = 0x7911,
 		.card      = CX23885_BOARD_HAUPPAUGE_HVR1250,
 	},{