From: Manu Abraham <abraham.manu@gmail.com>
Date: Fri, 28 Sep 2007 22:06:06 +0000 (-0300)
Subject: V4L/DVB (9408): tda8261: check status to avoid lock loss
X-Git-Tag: v2.6.29-rc1~556^2~535
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f6e6382764f49ca0d94bd7dcd791456838e347b9;p=profile%2Fivi%2Fkernel-x86-ivi.git

V4L/DVB (9408): tda8261: check status to avoid lock loss

We need to check for tuner LOCK LOSS, especially in the case of simple PLL's

Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

diff --git a/drivers/media/dvb/frontends/tda8261.c b/drivers/media/dvb/frontends/tda8261.c
index a6cd2b3..9cbd511 100644
--- a/drivers/media/dvb/frontends/tda8261.c
+++ b/drivers/media/dvb/frontends/tda8261.c
@@ -73,6 +73,8 @@ static int tda8261_get_status(struct dvb_frontend *fe, u32 *status)
 	u8 result = 0;
 	int err = 0;
 
+	*status = 0;
+
 	if ((err = tda8261_read(state, &result)) < 0) {
 		printk("%s: I/O Error\n", __func__);
 		return err;
@@ -184,6 +186,7 @@ static struct dvb_tuner_ops tda8261_ops = {
 
 	.set_state	= tda8261_set_state,
 	.get_state	= tda8261_get_state,
+	.get_status	= tda8261_get_status,
 	.release	= tda8261_release
 };