diff --git a/drivers/media/dvb/frontends/ds3000.c b/drivers/media/dvb/frontends/ds3000.c
index 3373890..7c61936 100644
--- a/drivers/media/dvb/frontends/ds3000.c
+++ b/drivers/media/dvb/frontends/ds3000.c
@@ -1049,7 +1049,7 @@ static int ds3000_tune(struct dvb_frontend *fe,
 	struct ds3000_state *state = fe->demodulator_priv;
 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
 
-	int ret = 0, retune, i;
+	int ret = 0, i;
 	u8 status, mlpf, mlpf_new, mlpf_max, mlpf_min, nlpf;
 	u16 value, ndiv;
 	u32 f3db;
@@ -1072,249 +1072,239 @@ static int ds3000_tune(struct dvb_frontend *fe,
 	/* discard the 'current' tuning parameters and prepare to tune */
 	ds3000_clone_params(fe);
 
-	retune = 1;	/* try 1 times */
-	dprintk("%s:   retune = %d\n", __func__, retune);
-	dprintk("%s:   frequency   = %d\n", __func__, state->dcur.frequency);
-	dprintk("%s:   symbol_rate = %d\n", __func__, state->dcur.symbol_rate);
-	dprintk("%s:   FEC	 = %d \n", __func__,
-		state->dcur.fec);
-	dprintk("%s:   Inversion   = %d\n", __func__, state->dcur.inversion);
-
-	do {
-		/* Reset status register */
-		status = 0;
-		/* Tune */
-		/* unknown */
-		ds3000_tuner_writereg(state, 0x07, 0x02);
-		ds3000_tuner_writereg(state, 0x10, 0x00);
-		ds3000_tuner_writereg(state, 0x60, 0x79);
-		ds3000_tuner_writereg(state, 0x08, 0x01);
-		ds3000_tuner_writereg(state, 0x00, 0x01);
-		/* calculate and set freq divider */
-		if (state->dcur.frequency < 1146000) {
-			ds3000_tuner_writereg(state, 0x10, 0x11);
-			ndiv = ((state->dcur.frequency * (6 + 8) * 4) +
-					(DS3000_XTAL_FREQ / 2)) /
-					DS3000_XTAL_FREQ - 1024;
-		} else {
-			ds3000_tuner_writereg(state, 0x10, 0x01);
-			ndiv = ((state->dcur.frequency * (6 + 8) * 2) +
-					(DS3000_XTAL_FREQ / 2)) /
-					DS3000_XTAL_FREQ - 1024;
-		}
+	/* Reset status register */
+	status = 0;
+	/* Tune */
+	/* unknown */
+	ds3000_tuner_writereg(state, 0x07, 0x02);
+	ds3000_tuner_writereg(state, 0x10, 0x00);
+	ds3000_tuner_writereg(state, 0x60, 0x79);
+	ds3000_tuner_writereg(state, 0x08, 0x01);
+	ds3000_tuner_writereg(state, 0x00, 0x01);
+	/* calculate and set freq divider */
+	if (state->dcur.frequency < 1146000) {
+		ds3000_tuner_writereg(state, 0x10, 0x11);
+		ndiv = ((state->dcur.frequency * (6 + 8) * 4) +
+				(DS3000_XTAL_FREQ / 2)) /
+				DS3000_XTAL_FREQ - 1024;
+	} else {
+		ds3000_tuner_writereg(state, 0x10, 0x01);
+		ndiv = ((state->dcur.frequency * (6 + 8) * 2) +
+				(DS3000_XTAL_FREQ / 2)) /
+				DS3000_XTAL_FREQ - 1024;
+	}
 
-		ds3000_tuner_writereg(state, 0x01, (ndiv & 0x0f00) >> 8);
-		ds3000_tuner_writereg(state, 0x02, ndiv & 0x00ff);
-
-		/* set pll */
-		ds3000_tuner_writereg(state, 0x03, 0x06);
-		ds3000_tuner_writereg(state, 0x51, 0x0f);
-		ds3000_tuner_writereg(state, 0x51, 0x1f);
-		ds3000_tuner_writereg(state, 0x50, 0x10);
-		ds3000_tuner_writereg(state, 0x50, 0x00);
-		msleep(5);
-
-		/* unknown */
-		ds3000_tuner_writereg(state, 0x51, 0x17);
-		ds3000_tuner_writereg(state, 0x51, 0x1f);
-		ds3000_tuner_writereg(state, 0x50, 0x08);
-		ds3000_tuner_writereg(state, 0x50, 0x00);
-		msleep(5);
-
-		value = ds3000_tuner_readreg(state, 0x3d);
-		value &= 0x0f;
-		if ((value > 4) && (value < 15)) {
-			value -= 3;
-			if (value < 4)
-				value = 4;
-			value = ((value << 3) | 0x01) & 0x79;
-		}
+	ds3000_tuner_writereg(state, 0x01, (ndiv & 0x0f00) >> 8);
+	ds3000_tuner_writereg(state, 0x02, ndiv & 0x00ff);
+
+	/* set pll */
+	ds3000_tuner_writereg(state, 0x03, 0x06);
+	ds3000_tuner_writereg(state, 0x51, 0x0f);
+	ds3000_tuner_writereg(state, 0x51, 0x1f);
+	ds3000_tuner_writereg(state, 0x50, 0x10);
+	ds3000_tuner_writereg(state, 0x50, 0x00);
+	msleep(5);
+
+	/* unknown */
+	ds3000_tuner_writereg(state, 0x51, 0x17);
+	ds3000_tuner_writereg(state, 0x51, 0x1f);
+	ds3000_tuner_writereg(state, 0x50, 0x08);
+	ds3000_tuner_writereg(state, 0x50, 0x00);
+	msleep(5);
+
+	value = ds3000_tuner_readreg(state, 0x3d);
+	value &= 0x0f;
+	if ((value > 4) && (value < 15)) {
+		value -= 3;
+		if (value < 4)
+			value = 4;
+		value = ((value << 3) | 0x01) & 0x79;
+	}
 
-		ds3000_tuner_writereg(state, 0x60, value);
-		ds3000_tuner_writereg(state, 0x51, 0x17);
-		ds3000_tuner_writereg(state, 0x51, 0x1f);
-		ds3000_tuner_writereg(state, 0x50, 0x08);
-		ds3000_tuner_writereg(state, 0x50, 0x00);
-
-		/* set low-pass filter period */
-		ds3000_tuner_writereg(state, 0x04, 0x2e);
-		ds3000_tuner_writereg(state, 0x51, 0x1b);
-		ds3000_tuner_writereg(state, 0x51, 0x1f);
-		ds3000_tuner_writereg(state, 0x50, 0x04);
-		ds3000_tuner_writereg(state, 0x50, 0x00);
-		msleep(5);
-
-		f3db = ((state->dcur.symbol_rate / 1000) << 2) / 5 + 2000;
-		if ((state->dcur.symbol_rate / 1000) < 5000)
-			f3db += 3000;
-		if (f3db < 7000)
-			f3db = 7000;
-		if (f3db > 40000)
-			f3db = 40000;
-
-		/* set low-pass filter baseband */
-		value = ds3000_tuner_readreg(state, 0x26);
-		mlpf = 0x2e * 207 / ((value << 1) + 151);
-		mlpf_max = mlpf * 135 / 100;
-		mlpf_min = mlpf * 78 / 100;
-		if (mlpf_max > 63)
-			mlpf_max = 63;
-
-		/* rounded to the closest integer */
-		nlpf = ((mlpf * f3db * 1000) + (2766 * DS3000_XTAL_FREQ / 2))
-				/ (2766 * DS3000_XTAL_FREQ);
-		if (nlpf > 23)
-			nlpf = 23;
-		if (nlpf < 1)
-			nlpf = 1;
-
-		/* rounded to the closest integer */
+	ds3000_tuner_writereg(state, 0x60, value);
+	ds3000_tuner_writereg(state, 0x51, 0x17);
+	ds3000_tuner_writereg(state, 0x51, 0x1f);
+	ds3000_tuner_writereg(state, 0x50, 0x08);
+	ds3000_tuner_writereg(state, 0x50, 0x00);
+
+	/* set low-pass filter period */
+	ds3000_tuner_writereg(state, 0x04, 0x2e);
+	ds3000_tuner_writereg(state, 0x51, 0x1b);
+	ds3000_tuner_writereg(state, 0x51, 0x1f);
+	ds3000_tuner_writereg(state, 0x50, 0x04);
+	ds3000_tuner_writereg(state, 0x50, 0x00);
+	msleep(5);
+
+	f3db = ((state->dcur.symbol_rate / 1000) << 2) / 5 + 2000;
+	if ((state->dcur.symbol_rate / 1000) < 5000)
+		f3db += 3000;
+	if (f3db < 7000)
+		f3db = 7000;
+	if (f3db > 40000)
+		f3db = 40000;
+
+	/* set low-pass filter baseband */
+	value = ds3000_tuner_readreg(state, 0x26);
+	mlpf = 0x2e * 207 / ((value << 1) + 151);
+	mlpf_max = mlpf * 135 / 100;
+	mlpf_min = mlpf * 78 / 100;
+	if (mlpf_max > 63)
+		mlpf_max = 63;
+
+	/* rounded to the closest integer */
+	nlpf = ((mlpf * f3db * 1000) + (2766 * DS3000_XTAL_FREQ / 2))
+			/ (2766 * DS3000_XTAL_FREQ);
+	if (nlpf > 23)
+		nlpf = 23;
+	if (nlpf < 1)
+		nlpf = 1;
+
+	/* rounded to the closest integer */
+	mlpf_new = ((DS3000_XTAL_FREQ * nlpf * 2766) +
+			(1000 * f3db / 2)) / (1000 * f3db);
+
+	if (mlpf_new < mlpf_min) {
+		nlpf++;
 		mlpf_new = ((DS3000_XTAL_FREQ * nlpf * 2766) +
 				(1000 * f3db / 2)) / (1000 * f3db);
+	}
 
-		if (mlpf_new < mlpf_min) {
-			nlpf++;
-			mlpf_new = ((DS3000_XTAL_FREQ * nlpf * 2766) +
-					(1000 * f3db / 2)) / (1000 * f3db);
-		}
+	if (mlpf_new > mlpf_max)
+		mlpf_new = mlpf_max;
+
+	ds3000_tuner_writereg(state, 0x04, mlpf_new);
+	ds3000_tuner_writereg(state, 0x06, nlpf);
+	ds3000_tuner_writereg(state, 0x51, 0x1b);
+	ds3000_tuner_writereg(state, 0x51, 0x1f);
+	ds3000_tuner_writereg(state, 0x50, 0x04);
+	ds3000_tuner_writereg(state, 0x50, 0x00);
+	msleep(5);
+
+	/* unknown */
+	ds3000_tuner_writereg(state, 0x51, 0x1e);
+	ds3000_tuner_writereg(state, 0x51, 0x1f);
+	ds3000_tuner_writereg(state, 0x50, 0x01);
+	ds3000_tuner_writereg(state, 0x50, 0x00);
+	msleep(60);
+
+	/* ds3000 global reset */
+	ds3000_writereg(state, 0x07, 0x80);
+	ds3000_writereg(state, 0x07, 0x00);
+	/* ds3000 build-in uC reset */
+	ds3000_writereg(state, 0xb2, 0x01);
+	/* ds3000 software reset */
+	ds3000_writereg(state, 0x00, 0x01);
+
+	switch (c->delivery_system) {
+	case SYS_DVBS:
+		/* initialise the demod in DVB-S mode */
+		for (i = 0; i < sizeof(ds3000_dvbs_init_tab); i += 2)
+			ds3000_writereg(state,
+				ds3000_dvbs_init_tab[i],
+				ds3000_dvbs_init_tab[i + 1]);
+		value = ds3000_readreg(state, 0xfe);
+		value &= 0xc0;
+		value |= 0x1b;
+		ds3000_writereg(state, 0xfe, value);
+		break;
+	case SYS_DVBS2:
+		/* initialise the demod in DVB-S2 mode */
+		for (i = 0; i < sizeof(ds3000_dvbs2_init_tab); i += 2)
+			ds3000_writereg(state,
+				ds3000_dvbs2_init_tab[i],
+				ds3000_dvbs2_init_tab[i + 1]);
+		ds3000_writereg(state, 0xfe, 0x98);
+		break;
+	default:
+		return 1;
+	}
 
-		if (mlpf_new > mlpf_max)
-			mlpf_new = mlpf_max;
-
-		ds3000_tuner_writereg(state, 0x04, mlpf_new);
-		ds3000_tuner_writereg(state, 0x06, nlpf);
-		ds3000_tuner_writereg(state, 0x51, 0x1b);
-		ds3000_tuner_writereg(state, 0x51, 0x1f);
-		ds3000_tuner_writereg(state, 0x50, 0x04);
-		ds3000_tuner_writereg(state, 0x50, 0x00);
-		msleep(5);
-
-		/* unknown */
-		ds3000_tuner_writereg(state, 0x51, 0x1e);
-		ds3000_tuner_writereg(state, 0x51, 0x1f);
-		ds3000_tuner_writereg(state, 0x50, 0x01);
-		ds3000_tuner_writereg(state, 0x50, 0x00);
-		msleep(60);
-
-		/* ds3000 global reset */
-		ds3000_writereg(state, 0x07, 0x80);
-		ds3000_writereg(state, 0x07, 0x00);
-		/* ds3000 build-in uC reset */
-		ds3000_writereg(state, 0xb2, 0x01);
-		/* ds3000 software reset */
-		ds3000_writereg(state, 0x00, 0x01);
+	/* enable 27MHz clock output */
+	ds3000_writereg(state, 0x29, 0x80);
+	/* enable ac coupling */
+	ds3000_writereg(state, 0x25, 0x8a);
+
+	/* enhance symbol rate performance */
+	if ((state->dcur.symbol_rate / 1000) <= 5000) {
+		value = 29777 / (state->dcur.symbol_rate / 1000) + 1;
+		if (value % 2 != 0)
+			value++;
+		ds3000_writereg(state, 0xc3, 0x0d);
+		ds3000_writereg(state, 0xc8, value);
+		ds3000_writereg(state, 0xc4, 0x10);
+		ds3000_writereg(state, 0xc7, 0x0e);
+	} else if ((state->dcur.symbol_rate / 1000) <= 10000) {
+		value = 92166 / (state->dcur.symbol_rate / 1000) + 1;
+		if (value % 2 != 0)
+			value++;
+		ds3000_writereg(state, 0xc3, 0x07);
+		ds3000_writereg(state, 0xc8, value);
+		ds3000_writereg(state, 0xc4, 0x09);
+		ds3000_writereg(state, 0xc7, 0x12);
+	} else if ((state->dcur.symbol_rate / 1000) <= 20000) {
+		value = 64516 / (state->dcur.symbol_rate / 1000) + 1;
+		ds3000_writereg(state, 0xc3, value);
+		ds3000_writereg(state, 0xc8, 0x0e);
+		ds3000_writereg(state, 0xc4, 0x07);
+		ds3000_writereg(state, 0xc7, 0x18);
+	} else {
+		value = 129032 / (state->dcur.symbol_rate / 1000) + 1;
+		ds3000_writereg(state, 0xc3, value);
+		ds3000_writereg(state, 0xc8, 0x0a);
+		ds3000_writereg(state, 0xc4, 0x05);
+		ds3000_writereg(state, 0xc7, 0x24);
+	}
+
+	/* normalized symbol rate rounded to the closest integer */
+	value = (((state->dcur.symbol_rate / 1000) << 16) +
+			(DS3000_SAMPLE_RATE / 2)) / DS3000_SAMPLE_RATE;
+	ds3000_writereg(state, 0x61, value & 0x00ff);
+	ds3000_writereg(state, 0x62, (value & 0xff00) >> 8);
+
+	/* co-channel interference cancellation disabled */
+	ds3000_writereg(state, 0x56, 0x00);
+
+	/* equalizer disabled */
+	ds3000_writereg(state, 0x76, 0x00);
+
+	/*ds3000_writereg(state, 0x08, 0x03);
+	ds3000_writereg(state, 0xfd, 0x22);
+	ds3000_writereg(state, 0x08, 0x07);
+	ds3000_writereg(state, 0xfd, 0x42);
+	ds3000_writereg(state, 0x08, 0x07);*/
 
+	if (state->config->ci_mode) {
 		switch (c->delivery_system) {
 		case SYS_DVBS:
-			/* initialise the demod in DVB-S mode */
-			for (i = 0; i < sizeof(ds3000_dvbs_init_tab); i += 2)
-				ds3000_writereg(state,
-					ds3000_dvbs_init_tab[i],
-					ds3000_dvbs_init_tab[i + 1]);
-			value = ds3000_readreg(state, 0xfe);
-			value &= 0xc0;
-			value |= 0x1b;
-			ds3000_writereg(state, 0xfe, value);
-			break;
+		default:
+			ds3000_writereg(state, 0xfd, 0x80);
+		break;
 		case SYS_DVBS2:
-			/* initialise the demod in DVB-S2 mode */
-			for (i = 0; i < sizeof(ds3000_dvbs2_init_tab); i += 2)
-				ds3000_writereg(state,
-					ds3000_dvbs2_init_tab[i],
-					ds3000_dvbs2_init_tab[i + 1]);
-			ds3000_writereg(state, 0xfe, 0x98);
+			ds3000_writereg(state, 0xfd, 0x01);
 			break;
-		default:
-			return 1;
 		}
+	}
 
-		/* enable 27MHz clock output */
-		ds3000_writereg(state, 0x29, 0x80);
-		/* enable ac coupling */
-		ds3000_writereg(state, 0x25, 0x8a);
-
-		/* enhance symbol rate performance */
-		if ((state->dcur.symbol_rate / 1000) <= 5000) {
-			value = 29777 / (state->dcur.symbol_rate / 1000) + 1;
-			if (value % 2 != 0)
-				value++;
-			ds3000_writereg(state, 0xc3, 0x0d);
-			ds3000_writereg(state, 0xc8, value);
-			ds3000_writereg(state, 0xc4, 0x10);
-			ds3000_writereg(state, 0xc7, 0x0e);
-		} else if ((state->dcur.symbol_rate / 1000) <= 10000) {
-			value = 92166 / (state->dcur.symbol_rate / 1000) + 1;
-			if (value % 2 != 0)
-				value++;
-			ds3000_writereg(state, 0xc3, 0x07);
-			ds3000_writereg(state, 0xc8, value);
-			ds3000_writereg(state, 0xc4, 0x09);
-			ds3000_writereg(state, 0xc7, 0x12);
-		} else if ((state->dcur.symbol_rate / 1000) <= 20000) {
-			value = 64516 / (state->dcur.symbol_rate / 1000) + 1;
-			ds3000_writereg(state, 0xc3, value);
-			ds3000_writereg(state, 0xc8, 0x0e);
-			ds3000_writereg(state, 0xc4, 0x07);
-			ds3000_writereg(state, 0xc7, 0x18);
-		} else {
-			value = 129032 / (state->dcur.symbol_rate / 1000) + 1;
-			ds3000_writereg(state, 0xc3, value);
-			ds3000_writereg(state, 0xc8, 0x0a);
-			ds3000_writereg(state, 0xc4, 0x05);
-			ds3000_writereg(state, 0xc7, 0x24);
-		}
+	/* ds3000 out of software reset */
+	ds3000_writereg(state, 0x00, 0x00);
+	/* start ds3000 build-in uC */
+	ds3000_writereg(state, 0xb2, 0x00);
 
-		/* normalized symbol rate rounded to the closest integer */
-		value = (((state->dcur.symbol_rate / 1000) << 16) +
-				(DS3000_SAMPLE_RATE / 2)) / DS3000_SAMPLE_RATE;
-		ds3000_writereg(state, 0x61, value & 0x00ff);
-		ds3000_writereg(state, 0x62, (value & 0xff00) >> 8);
-
-		/* co-channel interference cancellation disabled */
-		ds3000_writereg(state, 0x56, 0x00);
-
-		/* equalizer disabled */
-		ds3000_writereg(state, 0x76, 0x00);
-
-		/*ds3000_writereg(state, 0x08, 0x03);
-		ds3000_writereg(state, 0xfd, 0x22);
-		ds3000_writereg(state, 0x08, 0x07);
-		ds3000_writereg(state, 0xfd, 0x42);
-		ds3000_writereg(state, 0x08, 0x07);*/
-
-		if (state->config->ci_mode) {
-			switch (c->delivery_system) {
-			case SYS_DVBS:
-			default:
-				ds3000_writereg(state, 0xfd, 0x80);
-			break;
-			case SYS_DVBS2:
-				ds3000_writereg(state, 0xfd, 0x01);
-				break;
-			}
-		}
+	/* TODO: calculate and set carrier offset */
 
-		/* ds3000 out of software reset */
-		ds3000_writereg(state, 0x00, 0x00);
-		/* start ds3000 build-in uC */
-		ds3000_writereg(state, 0xb2, 0x00);
-
-		/* TODO: calculate and set carrier offset */
-
-		/* wait before retrying */
-		for (i = 0; i < 30 ; i++) {
-			if (ds3000_is_tuned(fe)) {
-				dprintk("%s: Tuned\n", __func__);
-				ds3000_dump_registers(fe);
-				goto tuned;
-			}
-			msleep(1);
+	/* wait before retrying */
+	for (i = 0; i < 30 ; i++) {
+		if (ds3000_is_tuned(fe)) {
+			dprintk("%s: Tuned\n", __func__);
+			ds3000_dump_registers(fe);
+			goto tuned;
 		}
+		msleep(1);
+	}
 
-		dprintk("%s: Not tuned\n", __func__);
-		ds3000_dump_registers(fe);
+	dprintk("%s: Not tuned\n", __func__);
+	ds3000_dump_registers(fe);
 
-	} while (--retune);
 
 tuned:
 	return ret;
