--- drivers/media/common/tuners/mt2266.c.orig	2009-06-29 22:11:08.000000000 +0200
+++ drivers/media/common/tuners/mt2266.c	2009-06-29 22:21:01.000000000 +0200
@@ -137,7 +137,6 @@ static int mt2266_set_params(struct dvb_
 	freq = params->frequency / 1000; // Hz -> kHz
 	if (freq < 470000 && freq > 230000)
 		return -EINVAL; /* Gap between VHF and UHF bands */
-	priv->bandwidth = (fe->ops.info.type == FE_OFDM) ? params->u.ofdm.bandwidth : 0;
 	priv->frequency = freq * 1000;
 
 	tune = 2 * freq * (8192/16) / (FREF/16);
@@ -145,21 +144,24 @@ static int mt2266_set_params(struct dvb_
 	if (band == MT2266_VHF)
 		tune *= 2;
 
-	switch (params->u.ofdm.bandwidth) {
-	case BANDWIDTH_6_MHZ:
-		mt2266_writeregs(priv, mt2266_init_6mhz,
-				 sizeof(mt2266_init_6mhz));
-		break;
-	case BANDWIDTH_7_MHZ:
-		mt2266_writeregs(priv, mt2266_init_7mhz,
-				 sizeof(mt2266_init_7mhz));
-		break;
-	case BANDWIDTH_8_MHZ:
-	default:
-		mt2266_writeregs(priv, mt2266_init_8mhz,
-				 sizeof(mt2266_init_8mhz));
-		break;
-	}
+        if (priv->bandwidth != params->u.ofdm.bandwidth) {
+          priv->bandwidth = (fe->ops.info.type == FE_OFDM) ? params->u.ofdm.bandwidth : 0;
+          switch (params->u.ofdm.bandwidth) {
+          case BANDWIDTH_6_MHZ:
+            mt2266_writeregs(priv, mt2266_init_6mhz,
+                             sizeof(mt2266_init_6mhz));
+            break;
+          case BANDWIDTH_7_MHZ:
+            mt2266_writeregs(priv, mt2266_init_7mhz,
+                             sizeof(mt2266_init_7mhz));
+            break;
+          case BANDWIDTH_8_MHZ:
+          default:
+            mt2266_writeregs(priv, mt2266_init_8mhz,
+                             sizeof(mt2266_init_8mhz));
+            break;
+          }
+        }
 
 	if (band == MT2266_VHF && priv->band == MT2266_UHF) {
 		dprintk("Switch from UHF to VHF");
@@ -327,6 +329,7 @@ struct dvb_frontend * mt2266_attach(stru
 
 	priv->cfg      = cfg;
 	priv->i2c      = i2c;
+	priv->bandwidth= BANDWIDTH_8_MHZ;
 	priv->band     = MT2266_UHF;
 
 	if (mt2266_readreg(priv, 0, &id)) {