V4L/DVB (9630): Some boards need to specify tuner address

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/video/em28xx/em28xx.h b/drivers/media/video/em28xx/em28xx.h
index 9ff3c83..3152d00e 100644
--- a/drivers/media/video/em28xx/em28xx.h
+++ b/drivers/media/video/em28xx/em28xx.h
@@ -288,6 +288,7 @@
 	char *name;
 	int vchannels;
 	int tuner_type;
+	int tuner_addr;
 
 	/* i2c flags */
 	unsigned int tda9887_conf;