From: Mauro Carvalho Chehab <mchehab@redhat.com>
Date: Sun, 7 Apr 2013 21:57:15 +0000 (-0300)
Subject: [media] rtl28xxu: use r820t to obtain the signal strength
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=9e30edd8907e5a7e92b04b1d05de5619c4a35d47;p=openwrt%2Fstaging%2Fblogic.git

[media] rtl28xxu: use r820t to obtain the signal strength

Now that we can get the strength from r820t, use it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Tested-by: Antti Palosaari <crope@iki.fi>
---

diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
index 18756a6d03d5..22015fe1a0f3 100644
--- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
+++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
@@ -918,6 +918,10 @@ static int rtl2832u_tuner_attach(struct dvb_usb_adapter *adap)
 	case TUNER_RTL2832_R820T:
 		fe = dvb_attach(r820t_attach, adap->fe[0], &d->i2c_adap,
 				&rtl2832u_r820t_config);
+
+		/* Use tuner to get the signal strength */
+		adap->fe[0]->ops.read_signal_strength =
+				adap->fe[0]->ops.tuner_ops.get_rf_strength;
 		break;
 	default:
 		fe = NULL;