V4L/DVB (4028): Change dvb_frontend_ops to be a real field instead of a pointer field inside dvb_frontend

The dvb_frontend_ops is a pointer inside dvb_frontend. That's why every demod-driver
is having a field of dvb_frontend_ops in its private-state-struct and
using the reference for filling the pointer-field in dvb_frontend.
- It saves at least two lines of code per demod-driver,
- reduces object size (one less dereference per frontend_ops-access),
- be coherent with dvb_tuner_ops,
- makes it a little bit easier for newbies to understand how it works and
- avoids stupid mistakes because you would have to copy the dvb_frontend_ops
  always, before you could assign the static pointer directly, which was
  dangerous.

Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

61 files changed, 604 insertions, 681 deletions

diff --git a/drivers/media/dvb/b2c2/flexcop-fe-tuner.c b/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
index 89ea7620150..15aae7cba2d 100644
--- a/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
+++ b/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
@@ -183,8 +183,8 @@ static int samsung_tbmu24112_tuner_set_params(struct dvb_frontend* fe, struct dv
 
 	if (params->frequency < 1500000) buf[3] |= 0x10;
 
-	if (fe->ops->i2c_gate_ctrl)
-		fe->ops->i2c_gate_ctrl(fe, 1);
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1);
 	if (i2c_transfer(&fc->i2c_adap, &msg, 1) != 1) {
 		return -EIO;
 	}
@@ -342,8 +342,8 @@ static int skystar23_samsung_tbdu18132_tuner_set_params(struct dvb_frontend* fe,
 	if (params->frequency < 1550000)
 		buf[3] |= 0x02;
 
-	if (fe->ops->i2c_gate_ctrl)
-		fe->ops->i2c_gate_ctrl(fe, 1);
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1);
 	if (i2c_transfer(&fc->i2c_adap, &msg, 1) != 1)
 		return -EIO;
 	return 0;
@@ -389,8 +389,8 @@ int alps_tdee4_stv0297_tuner_set_params (struct dvb_frontend* fe, struct dvb_fro
 	else if (fep->frequency <= 822000000) buf[3] = 0x08;
 	else buf[3] = 0x88;
 
-	if (fe->ops->i2c_gate_ctrl)
-		fe->ops->i2c_gate_ctrl(fe, 1);
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1);
 	deb_tuner("tuner buffer for %d Hz: %x %x %x %x\n",fep->frequency, buf[0],buf[1],buf[2],buf[3]);
 	ret = fc->i2c_request(fc,FC_WRITE,FC_I2C_PORT_TUNER,0x61,buf[0],&buf[1],3);
 	deb_tuner("tuner write returned: %d\n",ret);
@@ -505,7 +505,7 @@ int flexcop_frontend_init(struct flexcop_device *fc)
 
 	/* try the sky v2.6 (stv0299/Samsung tbmu24112(sl1935)) */
 	if ((fc->fe = stv0299_attach(&samsung_tbmu24112_config, &fc->i2c_adap)) != NULL) {
-		ops = fc->fe->ops;
+		ops = &fc->fe->ops;
 
 		ops->tuner_ops.set_params = samsung_tbmu24112_tuner_set_params;
 
@@ -520,7 +520,7 @@ int flexcop_frontend_init(struct flexcop_device *fc)
 	/* try the air dvb-t (mt352/Samsung tdtc9251dh0(??)) */
 	if ((fc->fe = mt352_attach(&samsung_tdtc9251dh0_config, &fc->i2c_adap)) != NULL ) {
 		fc->dev_type          = FC_AIR_DVB;
-		fc->fe->ops->tuner_ops.calc_regs = samsung_tdtc9251dh0_calc_regs;
+		fc->fe->ops.tuner_ops.calc_regs = samsung_tdtc9251dh0_calc_regs;
 		info("found the mt352 at i2c address: 0x%02x",samsung_tdtc9251dh0_config.demod_address);
 	} else
 	/* try the air atsc 2nd generation (nxt2002) */
@@ -532,7 +532,7 @@ int flexcop_frontend_init(struct flexcop_device *fc)
 	/* try the air atsc 3nd generation (lgdt3303) */
 	if ((fc->fe = lgdt330x_attach(&air2pc_atsc_hd5000_config, &fc->i2c_adap)) != NULL) {
 		fc->dev_type          = FC_AIR_ATSC3;
-		fc->fe->ops->tuner_ops.set_params = lgdt3303_tuner_set_params;
+		fc->fe->ops.tuner_ops.set_params = lgdt3303_tuner_set_params;
 		info("found the lgdt3303 at i2c address: 0x%02x",air2pc_atsc_hd5000_config.demod_address);
 	} else
 	/* try the air atsc 1nd generation (bcm3510)/panasonic ct10s */
@@ -543,12 +543,12 @@ int flexcop_frontend_init(struct flexcop_device *fc)
 	/* try the cable dvb (stv0297) */
 	if ((fc->fe = stv0297_attach(&alps_tdee4_stv0297_config, &fc->i2c_adap)) != NULL) {
 		fc->dev_type                        = FC_CABLE;
-		fc->fe->ops->tuner_ops.set_params = alps_tdee4_stv0297_tuner_set_params;
+		fc->fe->ops.tuner_ops.set_params = alps_tdee4_stv0297_tuner_set_params;
 		info("found the stv0297 at i2c address: 0x%02x",alps_tdee4_stv0297_config.demod_address);
 	} else
 	/* try the sky v2.3 (vp310/Samsung tbdu18132(tsa5059)) */
 	if ((fc->fe = vp310_mt312_attach(&skystar23_samsung_tbdu18132_config, &fc->i2c_adap)) != NULL) {
-		ops = fc->fe->ops;
+		ops = &fc->fe->ops;
 
 		ops->tuner_ops.set_params = skystar23_samsung_tbdu18132_tuner_set_params;
 
@@ -570,7 +570,7 @@ int flexcop_frontend_init(struct flexcop_device *fc)
 	} else {
 		if (dvb_register_frontend(&fc->dvb_adapter, fc->fe)) {
 			err("frontend registration failed!");
-			ops = fc->fe->ops;
+			ops = &fc->fe->ops;
 			if (ops->release != NULL)
 				ops->release(fc->fe);
 			fc->fe = NULL;
diff --git a/drivers/media/dvb/bt8xx/dst.c b/drivers/media/dvb/bt8xx/dst.c
index 1cfa5e5035d..b2018b5a405 100644
--- a/drivers/media/dvb/bt8xx/dst.c
+++ b/drivers/media/dvb/bt8xx/dst.c
@@ -1417,24 +1417,22 @@ struct dst_state *dst_attach(struct dst_state *state, struct dvb_adapter *dvb_ad
 		return NULL;
 	}
 	/* determine settings based on type */
+	/* create dvb_frontend */
 	switch (state->dst_type) {
 	case DST_TYPE_IS_TERR:
-		memcpy(&state->ops, &dst_dvbt_ops, sizeof(struct dvb_frontend_ops));
+		memcpy(&state->frontend.ops, &dst_dvbt_ops, sizeof(struct dvb_frontend_ops));
 		break;
 	case DST_TYPE_IS_CABLE:
-		memcpy(&state->ops, &dst_dvbc_ops, sizeof(struct dvb_frontend_ops));
+		memcpy(&state->frontend.ops, &dst_dvbc_ops, sizeof(struct dvb_frontend_ops));
 		break;
 	case DST_TYPE_IS_SAT:
-		memcpy(&state->ops, &dst_dvbs_ops, sizeof(struct dvb_frontend_ops));
+		memcpy(&state->frontend.ops, &dst_dvbs_ops, sizeof(struct dvb_frontend_ops));
 		break;
 	default:
 		dprintk(verbose, DST_ERROR, 1, "unknown DST type. please report to the LinuxTV.org DVB mailinglist.");
 		kfree(state);
 		return NULL;
 	}
-
-	/* create dvb_frontend */
-	state->frontend.ops = &state->ops;
 	state->frontend.demodulator_priv = state;
 
 	return state;				/*	Manu (DST is a card not a frontend)	*/
diff --git a/drivers/media/dvb/bt8xx/dst_common.h b/drivers/media/dvb/bt8xx/dst_common.h
index 51d4e043716..5bd1bdc4e5f 100644
--- a/drivers/media/dvb/bt8xx/dst_common.h
+++ b/drivers/media/dvb/bt8xx/dst_common.h
@@ -84,8 +84,6 @@ struct dst_state {
 
 	struct bt878* bt;
 
-	struct dvb_frontend_ops ops;
-
 	/* configuration settings */
 	const struct dst_config* config;
 
diff --git a/drivers/media/dvb/bt8xx/dvb-bt8xx.c b/drivers/media/dvb/bt8xx/dvb-bt8xx.c
index 09e18296b3c..b715b972d2f 100644
--- a/drivers/media/dvb/bt8xx/dvb-bt8xx.c
+++ b/drivers/media/dvb/bt8xx/dvb-bt8xx.c
@@ -300,8 +300,8 @@ static int microtune_mt7202dtf_tuner_set_params(struct dvb_frontend* fe, struct
 	data[2] = ((div >> 10) & 0x60) | cfg;
 	data[3] = (cpump << 6) | band_select;
 
-	if (fe->ops->i2c_gate_ctrl)
-		fe->ops->i2c_gate_ctrl(fe, 1);
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1);
 	i2c_transfer(card->i2c_adapter, &msg, 1);
 	return (div * 166666 - 36000000);
 }
@@ -483,8 +483,8 @@ static int vp3021_alps_tded4_tuner_set_params(struct dvb_frontend* fe, struct dv
 	else
 		return -EINVAL;
 
-	if (fe->ops->i2c_gate_ctrl)
-		fe->ops->i2c_gate_ctrl(fe, 1);
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1);
 	i2c_transfer(card->i2c_adapter, &msg, 1);
 	return 0;
 }
@@ -607,9 +607,9 @@ static void frontend_init(struct dvb_bt8xx_card *card, u32 type)
 						  card->i2c_adapter);
 
 		if (card->fe != NULL) {
-			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;
+			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;
 		}
 		break;
 
@@ -617,7 +617,7 @@ static void frontend_init(struct dvb_bt8xx_card *card, u32 type)
 		lgdt330x_reset(card);
 		card->fe = lgdt330x_attach(&tdvs_tua6034_config, card->i2c_adapter);
 		if (card->fe != NULL) {
-			card->fe->ops->tuner_ops.set_params = tdvs_tua6034_tuner_set_params;
+			card->fe->ops.tuner_ops.set_params = tdvs_tua6034_tuner_set_params;
 			dprintk ("dvb_bt8xx: lgdt330x detected\n");
 		}
 		break;
@@ -632,7 +632,7 @@ static void frontend_init(struct dvb_bt8xx_card *card, u32 type)
 		digitv_alps_tded4_reset(card);
 		card->fe = nxt6000_attach(&vp3021_alps_tded4_config, card->i2c_adapter);
 		if (card->fe != NULL) {
-			card->fe->ops->tuner_ops.set_params = vp3021_alps_tded4_tuner_set_params;
+			card->fe->ops.tuner_ops.set_params = vp3021_alps_tded4_tuner_set_params;
 			dprintk ("dvb_bt8xx: an nxt6000 was detected on your digitv card\n");
 			break;
 		}
@@ -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.calc_regs = digitv_alps_tded4_tuner_calc_regs;
+			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;
@@ -650,16 +650,16 @@ static void frontend_init(struct dvb_bt8xx_card *card, u32 type)
 	case BTTV_BOARD_AVDVBT_761:
 		card->fe = sp887x_attach(&microtune_mt7202dtf_config, card->i2c_adapter);
 		if (card->fe) {
-			card->fe->ops->tuner_ops.set_params = microtune_mt7202dtf_tuner_set_params;
+			card->fe->ops.tuner_ops.set_params = microtune_mt7202dtf_tuner_set_params;
 		}
 		break;
 
 	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.calc_regs = advbt771_samsung_tdtc9251dh0_tuner_calc_regs;
-			card->fe->ops->info.frequency_min = 174000000;
-			card->fe->ops->info.frequency_max = 862000000;
+			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;
 		}
 		break;
 
@@ -687,9 +687,9 @@ static void frontend_init(struct dvb_bt8xx_card *card, u32 type)
 	case BTTV_BOARD_PINNACLESAT:
 		card->fe = cx24110_attach(&pctvsat_config, card->i2c_adapter);
 		if (card->fe) {
-			card->fe->ops->tuner_ops.init = pinnsat_tuner_init;
-			card->fe->ops->tuner_ops.sleep = pinnsat_tuner_sleep;
-			card->fe->ops->tuner_ops.set_params = cx24108_tuner_set_params;
+			card->fe->ops.tuner_ops.init = pinnsat_tuner_init;
+			card->fe->ops.tuner_ops.sleep = pinnsat_tuner_sleep;
+			card->fe->ops.tuner_ops.set_params = cx24108_tuner_set_params;
 		}
 		break;
 
@@ -707,8 +707,8 @@ static void frontend_init(struct dvb_bt8xx_card *card, u32 type)
 	else
 		if (dvb_register_frontend(&card->dvb_adapter, card->fe)) {
 			printk("dvb-bt8xx: Frontend registration failed!\n");
-			if (card->fe->ops->release)
-				card->fe->ops->release(card->fe);
+			if (card->fe->ops.release)
+				card->fe->ops.release(card->fe);
 			card->fe = NULL;
 		}
 }
diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c
index bbf441215e7..498d21bd927 100644
--- a/drivers/media/dvb/dvb-core/dvb_frontend.c
+++ b/drivers/media/dvb/dvb-core/dvb_frontend.c
@@ -151,8 +151,8 @@ static void dvb_frontend_add_event(struct dvb_frontend *fe, fe_status_t status)
 		sizeof (struct dvb_frontend_parameters));
 
 	if (status & FE_HAS_LOCK)
-		if (fe->ops->get_frontend)
-			fe->ops->get_frontend(fe, &e->parameters);
+		if (fe->ops.get_frontend)
+			fe->ops.get_frontend(fe, &e->parameters);
 
 	events->eventw = wp;
 
@@ -211,14 +211,14 @@ static void dvb_frontend_init(struct dvb_frontend *fe)
 {
 	dprintk ("DVB: initialising frontend %i (%s)...\n",
 		 fe->dvb->num,
-		 fe->ops->info.name);
-
-	if (fe->ops->init)
-		fe->ops->init(fe);
-	if (fe->ops->tuner_ops.init) {
-		fe->ops->tuner_ops.init(fe);
-		if (fe->ops->i2c_gate_ctrl)
-			fe->ops->i2c_gate_ctrl(fe, 0);
+		 fe->ops.info.name);
+
+	if (fe->ops.init)
+		fe->ops.init(fe);
+	if (fe->ops.tuner_ops.init) {
+		fe->ops.tuner_ops.init(fe);
+		if (fe->ops.i2c_gate_ctrl)
+			fe->ops.i2c_gate_ctrl(fe, 0);
 	}
 }
 
@@ -264,7 +264,7 @@ static int dvb_frontend_swzigzag_autotune(struct dvb_frontend *fe, int check_wra
 	u32 original_frequency = fepriv->parameters.frequency;
 
 	/* are we using autoinversion? */
-	autoinversion = ((!(fe->ops->info.caps & FE_CAN_INVERSION_AUTO)) &&
+	autoinversion = ((!(fe->ops.info.caps & FE_CAN_INVERSION_AUTO)) &&
 			 (fepriv->parameters.inversion == INVERSION_AUTO));
 
 	/* setup parameters correctly */
@@ -334,8 +334,8 @@ static int dvb_frontend_swzigzag_autotune(struct dvb_frontend *fe, int check_wra
 	fepriv->parameters.frequency += fepriv->lnb_drift;
 	if (autoinversion)
 		fepriv->parameters.inversion = fepriv->inversion;
-	if (fe->ops->set_frontend)
-		fe->ops->set_frontend(fe, &fepriv->parameters);
+	if (fe->ops.set_frontend)
+		fe->ops.set_frontend(fe, &fepriv->parameters);
 
 	fepriv->parameters.frequency = original_frequency;
 	fepriv->parameters.inversion = original_inversion;
@@ -359,8 +359,8 @@ static void dvb_frontend_swzigzag(struct dvb_frontend *fe)
 	/* in SCAN mode, we just set the frontend when asked and leave it alone */
 	if (fepriv->tune_mode_flags & FE_TUNE_MODE_ONESHOT) {
 		if (fepriv->state & FESTATE_RETUNE) {
-			if (fe->ops->set_frontend)
-				fe->ops->set_frontend(fe, &fepriv->parameters);
+			if (fe->ops.set_frontend)
+				fe->ops.set_frontend(fe, &fepriv->parameters);
 			fepriv->state = FESTATE_TUNED;
 		}
 		fepriv->delay = 3*HZ;
@@ -372,8 +372,8 @@ static void dvb_frontend_swzigzag(struct dvb_frontend *fe)
 	if (fepriv->state & FESTATE_RETUNE) {
 		s = 0;
 	} else {
-		if (fe->ops->read_status)
-			fe->ops->read_status(fe, &s);
+		if (fe->ops.read_status)
+			fe->ops.read_status(fe, &s);
 		if (s != fepriv->status) {
 			dvb_frontend_add_event(fe, s);
 			fepriv->status = s;
@@ -386,7 +386,7 @@ static void dvb_frontend_swzigzag(struct dvb_frontend *fe)
 		fepriv->state = FESTATE_TUNED;
 
 		/* if we're tuned, then we have determined the correct inversion */
-		if ((!(fe->ops->info.caps & FE_CAN_INVERSION_AUTO)) &&
+		if ((!(fe->ops.info.caps & FE_CAN_INVERSION_AUTO)) &&
 		    (fepriv->parameters.inversion == INVERSION_AUTO)) {
 			fepriv->parameters.inversion = fepriv->inversion;
 		}
@@ -410,7 +410,7 @@ static void dvb_frontend_swzigzag(struct dvb_frontend *fe)
 	/* don't actually do anything if we're in the LOSTLOCK state,
 	 * the frontend is set to FE_CAN_RECOVER, and the max_drift is 0 */
 	if ((fepriv->state & FESTATE_LOSTLOCK) &&
-	    (fe->ops->info.caps & FE_CAN_RECOVER) && (fepriv->max_drift == 0)) {
+	    (fe->ops.info.caps & FE_CAN_RECOVER) && (fepriv->max_drift == 0)) {
 		dvb_frontend_swzigzag_update_delay(fepriv, s & FE_HAS_LOCK);
 		return;
 	}
@@ -545,16 +545,16 @@ static int dvb_frontend_thread(void *data)
 		if (fepriv->reinitialise) {
 			dvb_frontend_init(fe);
 			if (fepriv->tone != -1) {
-				fe->ops->set_tone(fe, fepriv->tone);
+				fe->ops.set_tone(fe, fepriv->tone);
 			}
 			if (fepriv->voltage != -1) {
-				fe->ops->set_voltage(fe, fepriv->voltage);
+				fe->ops.set_voltage(fe, fepriv->voltage);
 			}
 			fepriv->reinitialise = 0;
 		}
 
 		/* do an iteration of the tuning loop */
-		if (fe->ops->tune) {
+		if (fe->ops.tune) {
 			/* have we been asked to retune? */
 			params = NULL;
 			if (fepriv->state & FESTATE_RETUNE) {
@@ -562,7 +562,7 @@ static int dvb_frontend_thread(void *data)
 				fepriv->state = FESTATE_TUNED;
 			}
 
-			fe->ops->tune(fe, params, fepriv->tune_mode_flags, &fepriv->delay, &s);
+			fe->ops.tune(fe, params, fepriv->tune_mode_flags, &fepriv->delay, &s);
 			if (s != fepriv->status) {
 				dvb_frontend_add_event(fe, s);
 				fepriv->status = s;
@@ -574,15 +574,15 @@ static int dvb_frontend_thread(void *data)
 
 	if (dvb_shutdown_timeout) {
 		if (dvb_powerdown_on_sleep)
-			if (fe->ops->set_voltage)
-				fe->ops->set_voltage(fe, SEC_VOLTAGE_OFF);
-		if (fe->ops->tuner_ops.sleep) {
-			fe->ops->tuner_ops.sleep(fe);
-			if (fe->ops->i2c_gate_ctrl)
-				fe->ops->i2c_gate_ctrl(fe, 0);
+			if (fe->ops.set_voltage)
+				fe->ops.set_voltage(fe, SEC_VOLTAGE_OFF);
+		if (fe->ops.tuner_ops.sleep) {
+			fe->ops.tuner_ops.sleep(fe);
+			if (fe->ops.i2c_gate_ctrl)
+				fe->ops.i2c_gate_ctrl(fe, 0);
 		}
-		if (fe->ops->sleep)
-			fe->ops->sleep(fe);
+		if (fe->ops.sleep)
+			fe->ops.sleep(fe);
 	}
 
 	fepriv->thread_pid = 0;
@@ -734,7 +734,7 @@ static int dvb_frontend_ioctl(struct inode *inode, struct file *file,
 	switch (cmd) {
 	case FE_GET_INFO: {
 		struct dvb_frontend_info* info = parg;
-		memcpy(info, &fe->ops->info, sizeof(struct dvb_frontend_info));
+		memcpy(info, &fe->ops.info, sizeof(struct dvb_frontend_info));
 
 		/* Force the CAN_INVERSION_AUTO bit on. If the frontend doesn't
 		 * do it, it is done for it. */
@@ -754,58 +754,58 @@ static int dvb_frontend_ioctl(struct inode *inode, struct file *file,
 			break;
 		}
 
-		if (fe->ops->read_status)
-			err = fe->ops->read_status(fe, status);
+		if (fe->ops.read_status)
+			err = fe->ops.read_status(fe, status);
 		break;
 	}
 	case FE_READ_BER:
-		if (fe->ops->read_ber)
-			err = fe->ops->read_ber(fe, (__u32*) parg);
+		if (fe->ops.read_ber)
+			err = fe->ops.read_ber(fe, (__u32*) parg);
 		break;
 
 	case FE_READ_SIGNAL_STRENGTH:
-		if (fe->ops->read_signal_strength)
-			err = fe->ops->read_signal_strength(fe, (__u16*) parg);
+		if (fe->ops.read_signal_strength)
+			err = fe->ops.read_signal_strength(fe, (__u16*) parg);
 		break;
 
 	case FE_READ_SNR:
-		if (fe->ops->read_snr)
-			err = fe->ops->read_snr(fe, (__u16*) parg);
+		if (fe->ops.read_snr)
+			err = fe->ops.read_snr(fe, (__u16*) parg);
 		break;
 
 	case FE_READ_UNCORRECTED_BLOCKS:
-		if (fe->ops->read_ucblocks)
-			err = fe->ops->read_ucblocks(fe, (__u32*) parg);
+		if (fe->ops.read_ucblocks)
+			err = fe->ops.read_ucblocks(fe, (__u32*) parg);
 		break;
 
 
 	case FE_DISEQC_RESET_OVERLOAD:
-		if (fe->ops->diseqc_reset_overload) {
-			err = fe->ops->diseqc_reset_overload(fe);
+		if (fe->ops.diseqc_reset_overload) {
+			err = fe->ops.diseqc_reset_overload(fe);
 			fepriv->state = FESTATE_DISEQC;
 			fepriv->status = 0;
 		}
 		break;
 
 	case FE_DISEQC_SEND_MASTER_CMD:
-		if (fe->ops->diseqc_send_master_cmd) {
-			err = fe->ops->diseqc_send_master_cmd(fe, (struct dvb_diseqc_master_cmd*) parg);
+		if (fe->ops.diseqc_send_master_cmd) {
+			err = fe->ops.diseqc_send_master_cmd(fe, (struct dvb_diseqc_master_cmd*) parg);
 			fepriv->state = FESTATE_DISEQC;
 			fepriv->status = 0;
 		}
 		break;
 
 	case FE_DISEQC_SEND_BURST:
-		if (fe->ops->diseqc_send_burst) {
-			err = fe->ops->diseqc_send_burst(fe, (fe_sec_mini_cmd_t) parg);
+		if (fe->ops.diseqc_send_burst) {
+			err = fe->ops.diseqc_send_burst(fe, (fe_sec_mini_cmd_t) parg);
 			fepriv->state = FESTATE_DISEQC;
 			fepriv->status = 0;
 		}
 		break;
 
 	case FE_SET_TONE:
-		if (fe->ops->set_tone) {
-			err = fe->ops->set_tone(fe, (fe_sec_tone_mode_t) parg);
+		if (fe->ops.set_tone) {
+			err = fe->ops.set_tone(fe, (fe_sec_tone_mode_t) parg);
 			fepriv->tone = (fe_sec_tone_mode_t) parg;
 			fepriv->state = FESTATE_DISEQC;
 			fepriv->status = 0;
@@ -813,8 +813,8 @@ static int dvb_frontend_ioctl(struct inode *inode, struct file *file,
 		break;
 
 	case FE_SET_VOLTAGE:
-		if (fe->ops->set_voltage) {
-			err = fe->ops->set_voltage(fe, (fe_sec_voltage_t) parg);
+		if (fe->ops.set_voltage) {