V4L/DVB (13112): tda18271: display some state information in debug output

Display i2c adapter id, address and master / slave role in debug output.

Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/common/tuners/tda18271-maps.c b/drivers/media/common/tuners/tda18271-maps.c
index e21fdef..e7f84c7 100644
--- a/drivers/media/common/tuners/tda18271-maps.c
+++ b/drivers/media/common/tuners/tda18271-maps.c
@@ -978,6 +978,7 @@
 int tda18271_lookup_cid_target(struct dvb_frontend *fe,
 			       u32 *freq, u8 *cid_target, u16 *count_limit)
 {
+	struct tda18271_priv *priv = fe->tuner_priv;
 	int i = 0;
 
 	while ((tda18271_cid_target[i].rfmax * 1000) < *freq) {