V4L/DVB (11206): pvrusb2: Add sub-device for demod

Forgot to include the tda9887 component when moving to v4l2-subdev.  I
got fooled because its name is "tuner", the same as the tuner module.
Silly me.
Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/video/pvrusb2/pvrusb2-devattr.c

@@ -50,6 +50,7 @@ static const struct pvr2_device_client_desc pvr2_cli_29xxx[] = {
 	{ .module_id = PVR2_CLIENT_ID_SAA7115 },
 	{ .module_id = PVR2_CLIENT_ID_MSP3400 },
 	{ .module_id = PVR2_CLIENT_ID_TUNER },
+	{ .module_id = PVR2_CLIENT_ID_DEMOD },
 };
 
 static const char *pvr2_fw1_names_29xxx[] = {
@@ -81,6 +82,7 @@ static const struct pvr2_device_client_desc pvr2_cli_24xxx[] = {
 	{ .module_id = PVR2_CLIENT_ID_CX25840 },
 	{ .module_id = PVR2_CLIENT_ID_TUNER },
 	{ .module_id = PVR2_CLIENT_ID_WM8775 },
+	{ .module_id = PVR2_CLIENT_ID_DEMOD },
 };
 
 static const char *pvr2_fw1_names_24xxx[] = {

drivers/media/video/pvrusb2/pvrusb2-devattr.h

@@ -40,6 +40,7 @@
 #define PVR2_CLIENT_ID_TUNER 4
 #define PVR2_CLIENT_ID_CS53L32A 5
 #define PVR2_CLIENT_ID_WM8775 6
+#define PVR2_CLIENT_ID_DEMOD 7
 
 struct pvr2_device_client_desc {
 	/* One ovr PVR2_CLIENT_ID_xxxx */

drivers/media/video/pvrusb2/pvrusb2-hdw.c

@@ -123,6 +123,7 @@ static const char *module_names[] = {
 	[PVR2_CLIENT_ID_CX25840] = "cx25840",
 	[PVR2_CLIENT_ID_SAA7115] = "saa7115",
 	[PVR2_CLIENT_ID_TUNER] = "tuner",
+	[PVR2_CLIENT_ID_DEMOD] = "tuner",
 	[PVR2_CLIENT_ID_CS53L32A] = "cs53l32a",
 	[PVR2_CLIENT_ID_WM8775] = "wm8775",
 };
@@ -130,6 +131,7 @@ static const char *module_names[] = {
 
 static const unsigned char *module_i2c_addresses[] = {
 	[PVR2_CLIENT_ID_TUNER] = "\x60\x61\x62\x63",
+	[PVR2_CLIENT_ID_DEMOD] = "\x43",
 	[PVR2_CLIENT_ID_MSP3400] = "\x40",
 	[PVR2_CLIENT_ID_SAA7115] = "\x21",
 	[PVR2_CLIENT_ID_WM8775] = "\x1b",