From 3663b31b69222be90ce8bf346e0d5ba3b5ecbac0 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Date: Tue, 10 Nov 2015 11:50:30 -0200
Subject: [media] dvb_frontend: resume tone and voltage

As SEC tone and voltage could have changed during
suspend(), restore them to their previous values at
resume().

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

diff --git a/drivers/media/dvb-core/dvb_frontend.c b/drivers/media/dvb-core/dvb_frontend.c
index d764cff..0b52cfc 100644
--- a/drivers/media/dvb-core/dvb_frontend.c
+++ b/drivers/media/dvb-core/dvb_frontend.c
@@ -2711,6 +2711,11 @@ int dvb_frontend_resume(struct dvb_frontend *fe)
 	else if (fe->ops.tuner_ops.init)
 		ret = fe->ops.tuner_ops.init(fe);
 
+	if (fe->ops.set_tone && fepriv->tone != -1)
+		fe->ops.set_tone(fe, fepriv->tone);
+	if (fe->ops.set_voltage && fepriv->voltage != -1)
+		fe->ops.set_voltage(fe, fepriv->voltage);
+
 	fe->exit = DVB_FE_NO_EXIT;
 	fepriv->state = FESTATE_RETUNE;
 	dvb_frontend_wakeup(fe);
-- 
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