diff --git a/drivers/media/dvb/bt8xx/dvb-bt8xx.c b/drivers/media/dvb/bt8xx/dvb-bt8xx.c
index 0f23ec04f7bc..09e18296b3ca 100644
--- a/drivers/media/dvb/bt8xx/dvb-bt8xx.c
+++ b/drivers/media/dvb/bt8xx/dvb-bt8xx.c
@@ -147,7 +147,7 @@ static int thomson_dtt7579_demod_init(struct dvb_frontend* fe)
 	return 0;
 }
 
-static int thomson_dtt7579_tuner_pllbuf(struct dvb_frontend* fe, struct dvb_frontend_parameters* params, u8* pllbuf, int buf_len)
+static int thomson_dtt7579_tuner_calc_regs(struct dvb_frontend* fe, struct dvb_frontend_parameters* params, u8* pllbuf, int buf_len)
 {
 	u32 div;
 	unsigned char bs = 0;
@@ -341,7 +341,7 @@ static int advbt771_samsung_tdtc9251dh0_demod_init(struct dvb_frontend* fe)
 	return 0;
 }
 
-static int advbt771_samsung_tdtc9251dh0_tuner_pllbuf(struct dvb_frontend* fe, struct dvb_frontend_parameters* params, u8* pllbuf, int buf_len)
+static int advbt771_samsung_tdtc9251dh0_tuner_calc_regs(struct dvb_frontend* fe, struct dvb_frontend_parameters* params, u8* pllbuf, int buf_len)
 {
 	u32 div;
 	unsigned char bs = 0;
@@ -512,7 +512,7 @@ static int digitv_alps_tded4_demod_init(struct dvb_frontend* fe)
 	return 0;
 }
 
-static int digitv_alps_tded4_tuner_pllbuf(struct dvb_frontend* fe, struct dvb_frontend_parameters* params, u8* pllbuf, int buf_len)
+static int digitv_alps_tded4_tuner_calc_regs(struct dvb_frontend* fe, struct dvb_frontend_parameters* params, u8* pllbuf, int buf_len)
 {
 	u32 div;
 	struct dvb_ofdm_parameters *op = &params->u.ofdm;
@@ -607,7 +607,7 @@ static void frontend_init(struct dvb_bt8xx_card *card, u32 type)
 						  card->i2c_adapter);
 
 		if (card->fe != NULL) {
-			card->fe->ops->tuner_ops.pllbuf = thomson_dtt7579_tuner_pllbuf;
+			card->fe->ops->tuner_ops.calc_regs = thomson_dtt7579_tuner_calc_regs;
 			card->fe->ops->info.frequency_min = 174000000;
 			card->fe->ops->info.frequency_max = 862000000;
 		}
@@ -642,7 +642,7 @@ static void frontend_init(struct dvb_bt8xx_card *card, u32 type)
 		card->fe = mt352_attach(&digitv_alps_tded4_config, card->i2c_adapter);
 
 		if (card->fe != NULL) {
-			card->fe->ops->tuner_ops.pllbuf = digitv_alps_tded4_tuner_pllbuf;
+			card->fe->ops->tuner_ops.calc_regs = digitv_alps_tded4_tuner_calc_regs;
 			dprintk ("dvb_bt8xx: an mt352 was detected on your digitv card\n");
 		}
 		break;
@@ -657,7 +657,7 @@ static void frontend_init(struct dvb_bt8xx_card *card, u32 type)
 	case BTTV_BOARD_AVDVBT_771:
 		card->fe = mt352_attach(&advbt771_samsung_tdtc9251dh0_config, card->i2c_adapter);
 		if (card->fe != NULL) {
-			card->fe->ops->tuner_ops.pllbuf = advbt771_samsung_tdtc9251dh0_tuner_pllbuf;
+			card->fe->ops->tuner_ops.calc_regs = advbt771_samsung_tdtc9251dh0_tuner_calc_regs;
 			card->fe->ops->info.frequency_min = 174000000;
 			card->fe->ops->info.frequency_max = 862000000;
 		}
diff --git a/drivers/media/dvb/dvb-usb/cxusb.c b/drivers/media/dvb/dvb-usb/cxusb.c
index 8559c2cd9a45..0f178377d1a6 100644
--- a/drivers/media/dvb/dvb-usb/cxusb.c
+++ b/drivers/media/dvb/dvb-usb/cxusb.c
@@ -423,7 +423,7 @@ static int cxusb_mt352_frontend_attach(struct dvb_usb_device *d)
 	cxusb_ctrl_msg(d,CMD_DIGITAL, NULL, 0, NULL, 0);
 
 	if ((d->fe = mt352_attach(&cxusb_mt352_config, &d->i2c_adap)) != NULL) {
-		d->fe->ops->tuner_ops.pllbuf = dvb_usb_tuner_pllbuf;
+		d->fe->ops->tuner_ops.calc_regs = dvb_usb_tuner_calc_regs;
 		return 0;
 	}
 
@@ -438,7 +438,7 @@ static int cxusb_dee1601_frontend_attach(struct dvb_usb_device *d)
 	cxusb_ctrl_msg(d,CMD_DIGITAL, NULL, 0, NULL, 0);
 
 	if ((d->fe = mt352_attach(&cxusb_dee1601_config, &d->i2c_adap)) != NULL) {
-		d->fe->ops->tuner_ops.pllbuf = dvb_usb_tuner_pllbuf;
+		d->fe->ops->tuner_ops.calc_regs = dvb_usb_tuner_calc_regs;
 		return 0;
 	}
 
diff --git a/drivers/media/dvb/dvb-usb/digitv.c b/drivers/media/dvb/dvb-usb/digitv.c
index 481f48b9d846..56814ba8037b 100644
--- a/drivers/media/dvb/dvb-usb/digitv.c
+++ b/drivers/media/dvb/dvb-usb/digitv.c
@@ -118,7 +118,7 @@ static int digitv_nxt6000_tuner_set_params(struct dvb_frontend *fe, struct dvb_f
 {
 	struct dvb_usb_device *d = fe->dvb->priv;
 	u8 b[5];
-	dvb_usb_tuner_pllbuf(fe,fep,b, 5);
+	dvb_usb_tuner_calc_regs(fe,fep,b, 5);
 	return digitv_ctrl_msg(d,USB_WRITE_TUNER,0,&b[1],4,NULL,0);
 }
 
@@ -129,7 +129,7 @@ static struct nxt6000_config digitv_nxt6000_config = {
 static int digitv_frontend_attach(struct dvb_usb_device *d)
 {
 	if ((d->fe = mt352_attach(&digitv_mt352_config, &d->i2c_adap)) != NULL) {
-		d->fe->ops->tuner_ops.pllbuf = dvb_usb_tuner_pllbuf;
+		d->fe->ops->tuner_ops.calc_regs = dvb_usb_tuner_calc_regs;
 		return 0;
 	}
 	if ((d->fe = nxt6000_attach(&digitv_nxt6000_config, &d->i2c_adap)) != NULL) {
diff --git a/drivers/media/dvb/dvb-usb/dvb-usb.h b/drivers/media/dvb/dvb-usb/dvb-usb.h
index 311acb43e4c8..4cf9f89c51bf 100644
--- a/drivers/media/dvb/dvb-usb/dvb-usb.h
+++ b/drivers/media/dvb/dvb-usb/dvb-usb.h
@@ -331,7 +331,7 @@ extern int dvb_usb_nec_rc_key_to_event(struct dvb_usb_device *, u8[], u32 *, int
 
 /* commonly used pll init and set functions */
 extern int dvb_usb_tuner_init_i2c(struct dvb_frontend *);
-extern int dvb_usb_tuner_pllbuf(struct dvb_frontend *, struct dvb_frontend_parameters *, u8 *buf, int buf_len);
+extern int dvb_usb_tuner_calc_regs(struct dvb_frontend *, struct dvb_frontend_parameters *, u8 *buf, int buf_len);
 extern int dvb_usb_tuner_set_params_i2c(struct dvb_frontend *, struct dvb_frontend_parameters *);
 
 /* commonly used firmware download types and function */
diff --git a/drivers/media/dvb/dvb-usb/umt-010.c b/drivers/media/dvb/dvb-usb/umt-010.c
index 80538db79fcb..1a38c80acd6c 100644
--- a/drivers/media/dvb/dvb-usb/umt-010.c
+++ b/drivers/media/dvb/dvb-usb/umt-010.c
@@ -57,7 +57,7 @@ static int umt_mt352_frontend_attach(struct dvb_usb_device *d)
 	memset(&umt_config,0,sizeof(struct mt352_config));
 	umt_config.demod_init = umt_mt352_demod_init;
 	umt_config.demod_address = 0xf;
-	d->fe->ops->tuner_ops.pllbuf = dvb_usb_tuner_pllbuf;
+	d->fe->ops->tuner_ops.calc_regs = dvb_usb_tuner_calc_regs;
 
 	d->fe = mt352_attach(&umt_config, &d->i2c_adap);
 
diff --git a/drivers/media/dvb/frontends/dvb-pll.c b/drivers/media/dvb/frontends/dvb-pll.c
index 5b96c2f280d5..a1a4be41e03e 100644
--- a/drivers/media/dvb/frontends/dvb-pll.c
+++ b/drivers/media/dvb/frontends/dvb-pll.c
@@ -555,7 +555,7 @@ static int dvb_pll_set_params(struct dvb_frontend *fe, struct dvb_frontend_param
 	return 0;
 }
 
-static int dvb_pll_pllbuf(struct dvb_frontend *fe, struct dvb_frontend_parameters *params, u8 *buf, int buf_len)
+static int dvb_pll_calc_regs(struct dvb_frontend *fe, struct dvb_frontend_parameters *params, u8 *buf, int buf_len)
 {
 	struct dvb_pll_priv *priv = fe->tuner_priv;
 	int result;
@@ -606,7 +606,7 @@ static struct dvb_tuner_ops dvb_pll_tuner_ops = {
 	.release = dvb_pll_release,
 	.sleep = dvb_pll_sleep,
 	.set_params = dvb_pll_set_params,
-	.pllbuf = dvb_pll_pllbuf,
+	.calc_regs = dvb_pll_calc_regs,
 	.get_frequency = dvb_pll_get_frequency,
 	.get_bandwidth = dvb_pll_get_bandwidth,
 };
diff --git a/drivers/media/dvb/frontends/mt352.c b/drivers/media/dvb/frontends/mt352.c
index 3c86018e7f9d..ed3bede029eb 100644
--- a/drivers/media/dvb/frontends/mt352.c
+++ b/drivers/media/dvb/frontends/mt352.c
@@ -302,8 +302,8 @@ static int mt352_set_parameters(struct dvb_frontend* fe,
 	// retrieve the pllbuf - we do this even if there is no
 	// secondary tuner simply so we have a record of what was sent for
 	// debugging.
-	if (fe->ops->tuner_ops.pllbuf) {
-		fe->ops->tuner_ops.pllbuf(fe, param, buf+8, 5);
+	if (fe->ops->tuner_ops.calc_regs) {
+		fe->ops->tuner_ops.calc_regs(fe, param, buf+8, 5);
 		buf[8] <<= 1;
 		mt352_write(fe, buf, sizeof(buf));
 	}
diff --git a/drivers/media/dvb/frontends/nxt200x.c b/drivers/media/dvb/frontends/nxt200x.c
index 809ffd40fce8..9b13f14f14f6 100644
--- a/drivers/media/dvb/frontends/nxt200x.c
+++ b/drivers/media/dvb/frontends/nxt200x.c
@@ -548,8 +548,8 @@ static int nxt200x_setup_frontend_parameters (struct dvb_frontend* fe,
 	}
 
 	/* get tuning information */
-	if (fe->ops->tuner_ops.pllbuf) {
-		fe->ops->tuner_ops.pllbuf(fe, p, buf, 5);
+	if (fe->ops->tuner_ops.calc_regs) {
+		fe->ops->tuner_ops.calc_regs(fe, p, buf, 5);
 	}
 
 	/* set additional params */
diff --git a/drivers/media/dvb/frontends/zl10353.c b/drivers/media/dvb/frontends/zl10353.c
index 1234eb0070d6..ac39f5519621 100644
--- a/drivers/media/dvb/frontends/zl10353.c
+++ b/drivers/media/dvb/frontends/zl10353.c
@@ -153,8 +153,8 @@ static int zl10353_set_parameters(struct dvb_frontend *fe,
 	}
 
 	// if pllbuf is defined, retrieve the settings
-	if (fe->ops->tuner_ops.pllbuf) {
-		fe->ops->tuner_ops.pllbuf(fe, param, pllbuf+1, 5);
+	if (fe->ops->tuner_ops.calc_regs) {
+		fe->ops->tuner_ops.calc_regs(fe, param, pllbuf+1, 5);
 		pllbuf[1] <<= 1;
 	} else {
 		// fake pllbuf settings
diff --git a/drivers/media/video/saa7134/saa7134-dvb.c b/drivers/media/video/saa7134/saa7134-dvb.c
index a36dab152585..d62e9a4f2a1c 100644
--- a/drivers/media/video/saa7134/saa7134-dvb.c
+++ b/drivers/media/video/saa7134/saa7134-dvb.c
@@ -132,7 +132,7 @@ static int mt352_aver777_init(struct dvb_frontend* fe)
 	return 0;
 }
 
-static int mt352_pinnacle_tuner_pllbuf(struct dvb_frontend* fe,
+static int mt352_pinnacle_tuner_calc_regs(struct dvb_frontend* fe,
 				       struct dvb_frontend_parameters* params,
 				       u8* pllbuf, int buf_len)
 {
@@ -167,7 +167,7 @@ static int mt352_pinnacle_tuner_pllbuf(struct dvb_frontend* fe,
 	return 5;
 }
 
-static int mt352_aver777_tuner_pllbuf(struct dvb_frontend *fe, struct dvb_frontend_parameters *params, u8* pllbuf, int buf_len)
+static int mt352_aver777_tuner_calc_regs(struct dvb_frontend *fe, struct dvb_frontend_parameters *params, u8* pllbuf, int buf_len)
 {
 	if (buf_len < 5)
 		return -EINVAL;
@@ -1020,14 +1020,14 @@ static int dvb_init(struct saa7134_dev *dev)
 		printk("%s: pinnacle 300i dvb setup\n",dev->name);
 		dev->dvb.frontend = mt352_attach(&pinnacle_300i,
 						 &dev->i2c_adap);
-		dev->dvb.frontend->ops->tuner_ops.pllbuf = mt352_pinnacle_tuner_pllbuf;
+		dev->dvb.frontend->ops->tuner_ops.calc_regs = mt352_pinnacle_tuner_calc_regs;
 		break;
 
 	case SAA7134_BOARD_AVERMEDIA_777:
 		printk("%s: avertv 777 dvb setup\n",dev->name);
 		dev->dvb.frontend = mt352_attach(&avermedia_777,
 						 &dev->i2c_adap);
-		dev->dvb.frontend->ops->tuner_ops.pllbuf = mt352_aver777_tuner_pllbuf;
+		dev->dvb.frontend->ops->tuner_ops.calc_regs = mt352_aver777_tuner_calc_regs;
 		break;
 #endif
 #ifdef HAVE_TDA1004X