media: lgdt3306a: Announce successful creation

The driver is near silent, this adds a simple announcement at the
end of probe after the chip has been detected and upgrades a debug
message to error if probe has failed.

Signed-off-by: Brad Love <brad@nextdimension.cc>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

drivers/media/dvb-frontends/lgdt3306a.c

@@ -2249,6 +2249,8 @@ static int lgdt3306a_probe(struct i2c_client *client,
 	*config->i2c_adapter = state->muxc->adapter[0];
 	*config->fe = fe;
 
+	dev_info(&client->dev, "LG Electronics LGDT3306A successfully identified\n");
+
 	return 0;
 
 err_kfree:
@@ -2256,7 +2258,7 @@ err_kfree:
 err_fe:
 	kfree(config);
 fail:
-	dev_dbg(&client->dev, "failed=%d\n", ret);
+	dev_warn(&client->dev, "probe failed = %d\n", ret);
 	return ret;
 }