From: Manu Abraham <abraham.manu@gmail.com>
Date: Sat, 22 Sep 2007 16:36:34 +0000 (-0300)
Subject: V4L/DVB (9394): cache last successful state
X-Git-Tag: v2.6.29-rc1~556^2~549
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=0b8f15dcebb58ef8956203803c6de8f41a173dbc;p=karo-tx-linux.git

V4L/DVB (9394): cache last successful state

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 dc7dc025ceb7..616d88b07158 100644
--- a/drivers/media/dvb/frontends/tda8261.c
+++ b/drivers/media/dvb/frontends/tda8261.c
@@ -143,10 +143,12 @@ static int tda8261_set_state(struct dvb_frontend *fe,
 			printk("%s: I/O Error\n", __func__);
 			return err;
 		}
-		if (status == 1)
+		if (status == 1) {
 			printk("%s: Tuner Phase locked: status=%d\n", __func__, status);
-		else
+			state->frequency = frequency; /* cache last successful */
+		} else {
 			printk("%s: No Phase lock: status=%d\n", __func__, status);
+		}
 	} else {
 		printk("%s: Unknown parameter (param=%d)\n", __func__, param);
 		return -EINVAL;