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>

34 files changed, 164 insertions, 230 deletions

diff --git a/drivers/media/dvb/frontends/bcm3510.c b/drivers/media/dvb/frontends/bcm3510.c
index 1708a1d4893e..baeb311de893 100644
--- a/drivers/media/dvb/frontends/bcm3510.c
+++ b/drivers/media/dvb/frontends/bcm3510.c
@@ -48,7 +48,6 @@
 struct bcm3510_state {
 
         struct i2c_adapter* i2c;
-        struct dvb_frontend_ops ops;
         const struct bcm3510_config* config;
         struct dvb_frontend frontend;
 
@@ -791,10 +790,9 @@ struct dvb_frontend* bcm3510_attach(const struct bcm3510_config *config,
 
         state->config = config;
         state->i2c = i2c;
-        memcpy(&state->ops, &bcm3510_ops, sizeof(struct dvb_frontend_ops));
 
         /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &bcm3510_ops, sizeof(struct dvb_frontend_ops));
         state->frontend.demodulator_priv = state;
 
         mutex_init(&state->hab_mutex);
diff --git a/drivers/media/dvb/frontends/bsbe1.h b/drivers/media/dvb/frontends/bsbe1.h
index b2aeddb14e16..d8f65738e5d2 100644
--- a/drivers/media/dvb/frontends/bsbe1.h
+++ b/drivers/media/dvb/frontends/bsbe1.h
@@ -106,8 +106,8 @@ static int alps_bsbe1_tuner_set_params(struct dvb_frontend* fe, struct dvb_front
         data[2] = 0x80 | ((div & 0x18000) >> 10) | 4;
         data[3] = (params->frequency > 1530000) ? 0xE0 : 0xE4;
 
-        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);
         ret = i2c_transfer(i2c, &msg, 1);
         return (ret != 1) ? -EIO : 0;
 }
diff --git a/drivers/media/dvb/frontends/bsru6.h b/drivers/media/dvb/frontends/bsru6.h
index 5533512b04c6..e231cd84b3a1 100644
--- a/drivers/media/dvb/frontends/bsru6.h
+++ b/drivers/media/dvb/frontends/bsru6.h
@@ -120,8 +120,8 @@ static int alps_bsru6_tuner_set_params(struct dvb_frontend *fe, struct dvb_front
         if (params->frequency > 1530000)
                 buf[3] = 0xc0;
 
-        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(i2c, &msg, 1) != 1)
                 return -EIO;
         return 0;
diff --git a/drivers/media/dvb/frontends/cx22700.c b/drivers/media/dvb/frontends/cx22700.c
index 02fee904752e..3c7c09a362b2 100644
--- a/drivers/media/dvb/frontends/cx22700.c
+++ b/drivers/media/dvb/frontends/cx22700.c
@@ -34,8 +34,6 @@ struct cx22700_state {
 
         struct i2c_adapter* i2c;
 
-        struct dvb_frontend_ops ops;
-
         const struct cx22700_config* config;
 
         struct dvb_frontend frontend;
@@ -327,9 +325,9 @@ static int cx22700_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_par
         cx22700_writereg (state, 0x00, 0x02); /* XXX CHECKME: soft reset*/
         cx22700_writereg (state, 0x00, 0x00);
 
-        if (fe->ops->tuner_ops.set_params) {
-                fe->ops->tuner_ops.set_params(fe, p);
-                if (fe->ops->i2c_gate_ctrl) fe->ops->i2c_gate_ctrl(fe, 0);
+        if (fe->ops.tuner_ops.set_params) {
+                fe->ops.tuner_ops.set_params(fe, p);
+                if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
         }
 
         cx22700_set_inversion (state, p->inversion);
@@ -388,13 +386,12 @@ struct dvb_frontend* cx22700_attach(const struct cx22700_config* config,
         /* setup the state */
         state->config = config;
         state->i2c = i2c;
-        memcpy(&state->ops, &cx22700_ops, sizeof(struct dvb_frontend_ops));
 
         /* check if the demod is there */
         if (cx22700_readreg(state, 0x07) < 0) goto error;
 
         /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &cx22700_ops, sizeof(struct dvb_frontend_ops));
         state->frontend.demodulator_priv = state;
         return &state->frontend;
 
diff --git a/drivers/media/dvb/frontends/cx22702.c b/drivers/media/dvb/frontends/cx22702.c
index a129fc9cba30..4106d46c957f 100644
--- a/drivers/media/dvb/frontends/cx22702.c
+++ b/drivers/media/dvb/frontends/cx22702.c
@@ -40,8 +40,6 @@ struct cx22702_state {
 
         struct i2c_adapter* i2c;
 
-        struct dvb_frontend_ops ops;
-
         /* configuration settings */
         const struct cx22702_config* config;
 
@@ -211,9 +209,9 @@ static int cx22702_set_tps (struct dvb_frontend* fe, struct dvb_frontend_paramet
         u8 val;
         struct cx22702_state* state = fe->demodulator_priv;
 
-        if (fe->ops->tuner_ops.set_params) {
-                fe->ops->tuner_ops.set_params(fe, p);
-                if (fe->ops->i2c_gate_ctrl) fe->ops->i2c_gate_ctrl(fe, 0);
+        if (fe->ops.tuner_ops.set_params) {
+                fe->ops.tuner_ops.set_params(fe, p);
+                if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
         }
 
         /* set inversion */
@@ -479,7 +477,6 @@ struct dvb_frontend* cx22702_attach(const struct cx22702_config* config,
         /* setup the state */
         state->config = config;
         state->i2c = i2c;
-        memcpy(&state->ops, &cx22702_ops, sizeof(struct dvb_frontend_ops));
         state->prevUCBlocks = 0;
 
         /* check if the demod is there */
@@ -487,7 +484,7 @@ struct dvb_frontend* cx22702_attach(const struct cx22702_config* config,
                 goto error;
 
         /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &cx22702_ops, sizeof(struct dvb_frontend_ops));
         state->frontend.demodulator_priv = state;
         return &state->frontend;
 
diff --git a/drivers/media/dvb/frontends/cx24110.c b/drivers/media/dvb/frontends/cx24110.c
index 8d98ffb61e4e..ce3c7398bac9 100644
--- a/drivers/media/dvb/frontends/cx24110.c
+++ b/drivers/media/dvb/frontends/cx24110.c
@@ -36,8 +36,6 @@ struct cx24110_state {
 
         struct i2c_adapter* i2c;
 
-        struct dvb_frontend_ops ops;
-
         const struct cx24110_config* config;
 
         struct dvb_frontend frontend;
@@ -538,9 +536,9 @@ static int cx24110_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_par
         struct cx24110_state *state = fe->demodulator_priv;
 
 
-        if (fe->ops->tuner_ops.set_params) {
-                fe->ops->tuner_ops.set_params(fe, p);
-                if (fe->ops->i2c_gate_ctrl) fe->ops->i2c_gate_ctrl(fe, 0);
+        if (fe->ops.tuner_ops.set_params) {
+                fe->ops.tuner_ops.set_params(fe, p);
+                if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
         }
 
         cx24110_set_inversion (state, p->inversion);
@@ -606,7 +604,6 @@ struct dvb_frontend* cx24110_attach(const struct cx24110_config* config,
         /* setup the state */
         state->config = config;
         state->i2c = i2c;
-        memcpy(&state->ops, &cx24110_ops, sizeof(struct dvb_frontend_ops));
         state->lastber = 0;
         state->lastbler = 0;
         state->lastesn0 = 0;
@@ -616,7 +613,7 @@ struct dvb_frontend* cx24110_attach(const struct cx24110_config* config,
         if ((ret != 0x5a) && (ret != 0x69)) goto error;
 
         /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &cx24110_ops, sizeof(struct dvb_frontend_ops));
         state->frontend.demodulator_priv = state;
         return &state->frontend;
 
diff --git a/drivers/media/dvb/frontends/cx24123.c b/drivers/media/dvb/frontends/cx24123.c
index c71422964064..f2f795cba56a 100644
--- a/drivers/media/dvb/frontends/cx24123.c
+++ b/drivers/media/dvb/frontends/cx24123.c
@@ -41,7 +41,6 @@ static int debug;
 struct cx24123_state
 {
         struct i2c_adapter* i2c;
-        struct dvb_frontend_ops ops;
         const struct cx24123_config* config;
 
         struct dvb_frontend frontend;
@@ -429,8 +428,8 @@ static int cx24123_set_symbolrate(struct cx24123_state* state, u32 srate)
         u8 pll_mult;
 
         /*  check if symbol rate is within limits */
-        if ((srate > state->ops.info.symbol_rate_max) ||
-            (srate < state->ops.info.symbol_rate_min))
+        if ((srate > state->frontend.ops.info.symbol_rate_max) ||
+            (srate < state->frontend.ops.info.symbol_rate_min))
                 return -EOPNOTSUPP;;
 
         /* choose the sampling rate high enough for the required operation,
@@ -950,7 +949,6 @@ struct dvb_frontend* cx24123_attach(const struct cx24123_config* config,
         /* setup the state */
         state->config = config;
         state->i2c = i2c;
-        memcpy(&state->ops, &cx24123_ops, sizeof(struct dvb_frontend_ops));
         state->lastber = 0;
         state->snr = 0;
         state->VCAarg = 0;
@@ -968,7 +966,7 @@ struct dvb_frontend* cx24123_attach(const struct cx24123_config* config,
         }
 
         /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &cx24123_ops, sizeof(struct dvb_frontend_ops));
         state->frontend.demodulator_priv = state;
         return &state->frontend;
 
diff --git a/drivers/media/dvb/frontends/dib3000-common.h b/drivers/media/dvb/frontends/dib3000-common.h
index c31d6df15472..be1c0d3e1389 100644
--- a/drivers/media/dvb/frontends/dib3000-common.h
+++ b/drivers/media/dvb/frontends/dib3000-common.h
@@ -38,8 +38,6 @@
 struct dib3000_state {
         struct i2c_adapter* i2c;
 
-        struct dvb_frontend_ops ops;
-
 /* configuration settings */
         struct dib3000_config config;
 
diff --git a/drivers/media/dvb/frontends/dib3000mb.c b/drivers/media/dvb/frontends/dib3000mb.c
index f2f8071ad1b0..7c6dc7e30900 100644
--- a/drivers/media/dvb/frontends/dib3000mb.c
+++ b/drivers/media/dvb/frontends/dib3000mb.c
@@ -60,9 +60,9 @@ static int dib3000mb_set_frontend(struct dvb_frontend* fe,
         fe_code_rate_t fe_cr = FEC_NONE;
         int search_state, seq;
 
-        if (tuner && fe->ops->tuner_ops.set_params) {
-                fe->ops->tuner_ops.set_params(fe, fep);
-                if (fe->ops->i2c_gate_ctrl) fe->ops->i2c_gate_ctrl(fe, 0);
+        if (tuner && fe->ops.tuner_ops.set_params) {
+                fe->ops.tuner_ops.set_params(fe, fep);
+                if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
 
                 deb_setf("bandwidth: ");
                 switch (ofdm->bandwidth) {
@@ -705,7 +705,6 @@ struct dvb_frontend* dib3000mb_attach(const struct dib3000_config* config,
         /* setup the state */
         state->i2c = i2c;
         memcpy(&state->config,config,sizeof(struct dib3000_config));
-        memcpy(&state->ops, &dib3000mb_ops, sizeof(struct dvb_frontend_ops));
 
         /* check for the correct demod */
         if (rd(DIB3000_REG_MANUFACTOR_ID) != DIB3000_I2C_ID_DIBCOM)
@@ -715,7 +714,7 @@ struct dvb_frontend* dib3000mb_attach(const struct dib3000_config* config,
                 goto error;
 
         /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &dib3000mb_ops, sizeof(struct dvb_frontend_ops));
         state->frontend.demodulator_priv = state;
 
         /* set the xfer operations */
diff --git a/drivers/media/dvb/frontends/dib3000mc.c b/drivers/media/dvb/frontends/dib3000mc.c
index 68a443b3d504..6c3be2529980 100644
--- a/drivers/media/dvb/frontends/dib3000mc.c
+++ b/drivers/media/dvb/frontends/dib3000mc.c
@@ -462,9 +462,9 @@ static int dib3000mc_set_frontend(struct dvb_frontend* fe,
         int search_state,auto_val;
         u16 val;
 
-        if (tuner && fe->ops->tuner_ops.set_params) { /* initial call from dvb */
-                fe->ops->tuner_ops.set_params(fe, fep);
-                if (fe->ops->i2c_gate_ctrl) fe->ops->i2c_gate_ctrl(fe, 0);
+        if (tuner && fe->ops.tuner_ops.set_params) { /* initial call from dvb */
+                fe->ops.tuner_ops.set_params(fe, fep);
+                if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
 
                 state->last_tuned_freq = fep->frequency;
         //      if (!scanboost) {
@@ -837,7 +837,6 @@ struct dvb_frontend* dib3000mc_attach(const struct dib3000_config* config,
         /* setup the state */
         state->i2c = i2c;
         memcpy(&state->config,config,sizeof(struct dib3000_config));
-        memcpy(&state->ops, &dib3000mc_ops, sizeof(struct dvb_frontend_ops));
 
         /* check for the correct demod */
         if (rd(DIB3000_REG_MANUFACTOR_ID) != DIB3000_I2C_ID_DIBCOM)
@@ -857,7 +856,7 @@ struct dvb_frontend* dib3000mc_attach(const struct dib3000_config* config,
         }
 
         /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &dib3000mc_ops, sizeof(struct dvb_frontend_ops));
         state->frontend.demodulator_priv = state;
 
         /* set the xfer operations */
@@ -874,6 +873,7 @@ error:
         kfree(state);
         return NULL;
 }
+EXPORT_SYMBOL(dib3000mc_attach);
 
 static struct dvb_frontend_ops dib3000mc_ops = {
 
@@ -912,5 +912,3 @@ static struct dvb_frontend_ops dib3000mc_ops = {
 MODULE_AUTHOR(DRIVER_AUTHOR);
 MODULE_DESCRIPTION(DRIVER_DESC);
 MODULE_LICENSE("GPL");
-
-EXPORT_SYMBOL(dib3000mc_attach);
diff --git a/drivers/media/dvb/frontends/dvb-pll.c b/drivers/media/dvb/frontends/dvb-pll.c
index a1a4be41e03e..a189683454b7 100644
--- a/drivers/media/dvb/frontends/dvb-pll.c
+++ b/drivers/media/dvb/frontends/dvb-pll.c
@@ -505,8 +505,8 @@ static int dvb_pll_sleep(struct dvb_frontend *fe)
         buf[2] = priv->pll_desc->entries[i].config;
         buf[3] = priv->pll_desc->entries[i].cb;
 
-        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 ((result = i2c_transfer(priv->i2c, &msg, 1)) != 1) {
                 return result;
         }
@@ -529,15 +529,15 @@ static int dvb_pll_set_params(struct dvb_frontend *fe, struct dvb_frontend_param
                 return -EINVAL;
 
         // DVBT bandwidth only just now
-        if (fe->ops->info.type == FE_OFDM) {
+        if (fe->ops.info.type == FE_OFDM) {
                 bandwidth = params->u.ofdm.bandwidth;
         }
 
         if ((result = dvb_pll_configure(priv->pll_desc, buf, params->frequency, bandwidth)) != 0)
                 return result;
 
-        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 ((result = i2c_transfer(priv->i2c, &msg, 1)) != 1) {
                 return result;
         }
@@ -567,7 +567,7 @@ static int dvb_pll_calc_regs(struct dvb_frontend *fe, struct dvb_frontend_parame
                 return -EINVAL;
 
         // DVBT bandwidth only just now
-        if (fe->ops->info.type == FE_OFDM) {
+        if (fe->ops.info.type == FE_OFDM) {
                 bandwidth = params->u.ofdm.bandwidth;
         }
 
@@ -623,10 +623,10 @@ int dvb_pll_attach(struct dvb_frontend *fe, int pll_addr, struct i2c_adapter *i2
         priv->i2c = i2c;
         priv->pll_desc = desc;
 
-        memcpy(&fe->ops->tuner_ops, &dvb_pll_tuner_ops, sizeof(struct dvb_tuner_ops));
-        strncpy(fe->ops->tuner_ops.info.name, desc->name, 128);
-        fe->ops->tuner_ops.info.frequency_min = desc->min;
-        fe->ops->tuner_ops.info.frequency_min = desc->max;
+        memcpy(&fe->ops.tuner_ops, &dvb_pll_tuner_ops, sizeof(struct dvb_tuner_ops));
+        strncpy(fe->ops.tuner_ops.info.name, desc->name, 128);
+        fe->ops.tuner_ops.info.frequency_min = desc->min;
+        fe->ops.tuner_ops.info.frequency_min = desc->max;
 
         fe->tuner_priv = priv;
         return 0;
diff --git a/drivers/media/dvb/frontends/dvb_dummy_fe.c b/drivers/media/dvb/frontends/dvb_dummy_fe.c
index 78ea4ff03e68..6271b1e7f6ab 100644
--- a/drivers/media/dvb/frontends/dvb_dummy_fe.c
+++ b/drivers/media/dvb/frontends/dvb_dummy_fe.c
@@ -30,7 +30,6 @@
 
 
 struct dvb_dummy_fe_state {
-        struct dvb_frontend_ops ops;
         struct dvb_frontend frontend;
 };
 
@@ -121,11 +120,8 @@ struct dvb_frontend* dvb_dummy_fe_ofdm_attach(void)
         state = kmalloc(sizeof(struct dvb_dummy_fe_state), GFP_KERNEL);
         if (state == NULL) goto error;
 
-        /* setup the state */
-        memcpy(&state->ops, &dvb_dummy_fe_ofdm_ops, sizeof(struct dvb_frontend_ops));
-
         /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &dvb_dummy_fe_ofdm_ops, sizeof(struct dvb_frontend_ops));
         state->frontend.demodulator_priv = state;
         return &state->frontend;
 
@@ -144,11 +140,8 @@ struct dvb_frontend* dvb_dummy_fe_qpsk_attach()
         state = kmalloc(sizeof(struct dvb_dummy_fe_state), GFP_KERNEL);
         if (state == NULL) goto error;
 
-        /* setup the state */
-        memcpy(&state->ops, &dvb_dummy_fe_qpsk_ops, sizeof(struct dvb_frontend_ops));
-
         /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &dvb_dummy_fe_qpsk_ops, sizeof(struct dvb_frontend_ops));
         state->frontend.demodulator_priv = state;
         return &state->frontend;
 
@@ -167,11 +160,8 @@ struct dvb_frontend* dvb_dummy_fe_qam_attach()
         state = kmalloc(sizeof(struct dvb_dummy_fe_state), GFP_KERNEL);
         if (state == NULL) goto error;
 
-        /* setup the state */
-        memcpy(&state->ops, &dvb_dummy_fe_qam_ops, sizeof(struct dvb_frontend_ops));
-
         /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &dvb_dummy_fe_qam_ops, sizeof(struct dvb_frontend_ops));
         state->frontend.demodulator_priv = state;
         return &state->frontend;
 
diff --git a/drivers/media/dvb/frontends/isl6421.c b/drivers/media/dvb/frontends/isl6421.c
index 36992077aaf0..58c34db31071 100644
--- a/drivers/media/dvb/frontends/isl6421.c
+++ b/drivers/media/dvb/frontends/isl6421.c
@@ -99,11 +99,11 @@ static void isl6421_release(struct dvb_frontend *fe)
         isl6421_set_voltage(fe, SEC_VOLTAGE_OFF);
 
         /* free data & call next release routine */
-        fe->ops->release = isl6421->release_chain;
+        fe->ops.release = isl6421->release_chain;
         kfree(fe->misc_priv);
         fe->misc_priv = NULL;
-        if (fe->ops->release)
-                fe->ops->release(fe);
+        if (fe->ops.release)
+                fe->ops.release(fe);
 }
 
 int isl6421_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, u8 i2c_addr,
@@ -133,12 +133,12 @@ int isl6421_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, u8 i2c_addr
         }
 
         /* install release callback */
-        isl6421->release_chain = fe->ops->release;
-        fe->ops->release = isl6421_release;
+        isl6421->release_chain = fe->ops.release;
+        fe->ops.release = isl6421_release;
 
         /* override frontend ops */
-        fe->ops->set_voltage = isl6421_set_voltage;
-        fe->ops->enable_high_lnb_voltage = isl6421_enable_high_lnb_voltage;
+        fe->ops.set_voltage = isl6421_set_voltage;
+        fe->ops.enable_high_lnb_voltage = isl6421_enable_high_lnb_voltage;
 
         return 0;
 }
diff --git a/drivers/media/dvb/frontends/l64781.c b/drivers/media/dvb/frontends/l64781.c
index fa4a87e0049e..f3bc82e44a28 100644
--- a/drivers/media/dvb/frontends/l64781.c
+++ b/drivers/media/dvb/frontends/l64781.c
@@ -32,7 +32,6 @@
 
 struct l64781_state {
         struct i2c_adapter* i2c;
-        struct dvb_frontend_ops ops;
         const struct l64781_config* config;
         struct dvb_frontend frontend;
 
@@ -141,9 +140,9 @@ static int apply_frontend_param (struct dvb_frontend* fe, struct dvb_frontend_pa
         u8 val0x06;
         int bw = p->bandwidth - BANDWIDTH_8_MHZ;
 
-        if (fe->ops->tuner_ops.set_params) {
-                fe->ops->tuner_ops.set_params(fe, param);
-                if (fe->ops->i2c_gate_ctrl) fe->ops->i2c_gate_ctrl(fe, 0);
+        if (fe->ops.tuner_ops.set_params) {
+                fe->ops.tuner_ops.set_params(fe, param);
+                if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
         }
 
         if (param->inversion != INVERSION_ON &&
@@ -509,7 +508,6 @@ struct dvb_frontend* l64781_attach(const struct l64781_config* config,
         /* setup the state */
         state->config = config;
         state->i2c = i2c;
-        memcpy(&state->ops, &l64781_ops, sizeof(struct dvb_frontend_ops));
         state->first = 1;
 
         /**
@@ -555,7 +553,7 @@ struct dvb_frontend* l64781_attach(const struct l64781_config* config,
         }
 
         /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &l64781_ops, sizeof(struct dvb_frontend_ops));
         state->frontend.demodulator_priv = state;
         return &state->frontend;
 
diff --git a/drivers/media/dvb/frontends/lg_h06xf.h b/drivers/media/dvb/frontends/lg_h06xf.h
index c59fe4180522..754d51d11120 100644
--- a/drivers/media/dvb/frontends/lg_h06xf.h
+++ b/drivers/media/dvb/frontends/lg_h06xf.h
@@ -29,8 +29,8 @@ static int lg_h06xf_pll_set(struct dvb_frontend* fe, struct i2c_adapter* i2c_ada
         int err;
 
         dvb_pll_configure(&dvb_pll_lg_tdvs_h06xf, buf, params->frequency, 0);
-        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 ((err = i2c_transfer(i2c_adap, &msg, 1)) != 1) {
                 printk(KERN_WARNING "lg_h06xf: %s error "
                         "(addr %02x <- %02x, err = %i)\n",
@@ -47,8 +47,8 @@ static int lg_h06xf_pll_set(struct dvb_frontend* fe, struct i2c_adapter* i2c_ada
         buf[0] |= 0x18;
         buf[1] = 0x50;
         msg.len = 2;
-        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 ((err = i2c_transfer(i2c_adap, &msg, 1)) != 1) {
                 printk(KERN_WARNING "lg_h06xf: %s error "
                         "(addr %02x <- %02x, err = %i)\n",
diff --git a/drivers/media/dvb/frontends/lgdt330x.c b/drivers/media/dvb/frontends/lgdt330x.c
index 5deb6445aca5..53bafc7c9f9b 100644
--- a/drivers/media/dvb/frontends/lgdt330x.c
+++ b/drivers/media/dvb/frontends/lgdt330x.c
@@ -60,7 +60,6 @@ if (debug) printk(KERN_DEBUG "lgdt330x: " args); \
 struct lgdt330x_state
 {
         struct i2c_adapter* i2c;
-        struct dvb_frontend_ops ops;
 
         /* Configuration settings */
         const struct lgdt330x_config* config;
@@ -400,9 +399,9 @@ static int lgdt330x_set_parameters(struct dvb_frontend* fe,
         }
 
         /* Tune to the specified frequency */
-        if (fe->ops->tuner_ops.set_params) {
-                fe->ops->tuner_ops.set_params(fe, param);
-                if (fe->ops->i2c_gate_ctrl) fe->ops->i2c_gate_ctrl(fe, 0);
+        if (fe->ops.tuner_ops.set_params) {
+                fe->ops.tuner_ops.set_params(fe, param);
+                if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
         }
 
         /* Keep track of the new frequency */
@@ -724,16 +723,19 @@ struct dvb_frontend* lgdt330x_attach(const struct lgdt330x_config* config,
         /* Setup the state */
         state->config = config;
         state->i2c = i2c;
+
+        /* Create dvb_frontend */
         switch (config->demod_chip) {
         case LGDT3302:
-                memcpy(&state->ops, &lgdt3302_ops, sizeof(struct dvb_frontend_ops));
+                memcpy(&state->frontend.ops, &lgdt3302_ops, sizeof(struct dvb_frontend_ops));
                 break;
         case LGDT3303:
-                memcpy(&state->ops, &lgdt3303_ops, sizeof(struct dvb_frontend_ops));
+                memcpy(&state->frontend.ops, &lgdt3303_ops, sizeof(struct dvb_frontend_ops));
                 break;
         default:
                 goto error;
         }
+        state->frontend.demodulator_priv = state;
 
         /* Verify communication with demod chip */
         if (i2c_read_demod_bytes(state, 2, buf, 1))
@@ -742,9 +744,6 @@ struct dvb_frontend* lgdt330x_attach(const struct lgdt330x_config* config,
         state->current_frequency = -1;
         state->current_modulation = -1;
 
-        /* Create dvb_frontend */
-        state->frontend.ops = &state->ops;
-        state->frontend.demodulator_priv = state;
         return &state->frontend;
 
 error:
diff --git a/drivers/media/dvb/frontends/lnbp21.c b/drivers/media/dvb/frontends/lnbp21.c
index c9152c1fbc3f..e933edc8dd29 100644
--- a/drivers/media/dvb/frontends/lnbp21.c
+++ b/drivers/media/dvb/frontends/lnbp21.c
@@ -97,11 +97,11 @@ static void lnbp21_release(struct dvb_frontend *fe)
         lnbp21_set_voltage(fe, SEC_VOLTAGE_OFF);
 
         /* free data & call next release routine */
-        fe->ops->release = lnbp21->release_chain;
+        fe->ops.release = lnbp21->release_chain;
         kfree(fe->misc_priv);
         fe->misc_priv = NULL;
-        if (fe->ops->release)
-                fe->ops->release(fe);
+        if (fe->ops.release)
+                fe->ops.release(fe);
 }
 
 int lnbp21_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, u8 override_set, u8 override_clear)
@@ -129,12 +129,12 @@ int lnbp21_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, u8 override_
         }
 
         /* install release callback */
-        lnbp21->release_chain = fe->ops->release;
-        fe->ops->release = lnbp21_release;
+        lnbp21->release_chain = fe->ops.release;
+        fe->ops.release = lnbp21_release;
 
         /* override frontend ops */
-        fe->ops->set_voltage = lnbp21_set_voltage;
-        fe->ops->enable_high_lnb_voltage = lnbp21_enable_high_lnb_voltage;
+        fe->ops.set_voltage = lnbp21_set_voltage;
+        fe->ops.enable_high_lnb_voltage = lnbp21_enable_high_lnb_voltage;
 
         return 0;
 }
diff --git a/drivers/media/dvb/frontends/mt312.c b/drivers/media/dvb/frontends/mt312.c
index 46e12a8acf72..1ef821825641 100644
--- a/drivers/media/dvb/frontends/mt312.c
+++ b/drivers/media/dvb/frontends/mt312.c
@@ -39,7 +39,6 @@
 
 struct mt312_state {
         struct i2c_adapter* i2c;
-        struct dvb_frontend_ops ops;
         /* configuration settings */
         const struct mt312_config* config;
         struct dvb_frontend frontend;
@@ -471,16 +470,16 @@ static int mt312_set_frontend(struct dvb_frontend* fe,
 
         dprintk("%s: Freq %d\n", __FUNCTION__, p->frequency);
 
-        if ((p->frequency < fe->ops->info.frequency_min)
-            || (p->frequency > fe->ops->info.frequency_max))
+        if ((p->frequency < fe->ops.info.frequency_min)
+            || (p->frequency > fe->ops.info.frequency_max))
                 return -EINVAL;
 
         if ((p->inversion < INVERSION_OFF)
             || (p->inversion > INVERSION_ON))
                 return -EINVAL;
 
-        if ((p->u.qpsk.symbol_rate < fe->ops->info.symbol_rate_min)
-            || (p->u.qpsk.symbol_rate > fe->ops->info.symbol_rate_max))
+        if ((p->u.qpsk.symbol_rate < fe->ops.info.symbol_rate_min)
+            || (p->u.qpsk.symbol_rate > fe->ops.info.symbol_rate_max))
                 return -EINVAL;
 
         if ((p->u.qpsk.fec_inner < FEC_NONE)
@@ -523,9 +522,9 @@ static int mt312_set_frontend(struct dvb_frontend* fe,
                 return -EINVAL;
         }
 
-        if (fe->ops->tuner_ops.set_params) {
-                fe->ops->tuner_ops.set_params(fe, p);
-                if (fe->ops->i2c_gate_ctrl) fe->ops->i2c_gate_ctrl(fe, 0);
+        if (fe->ops.tuner_ops.set_params) {
+                fe->ops.tuner_ops.set_params(fe, p);
+                if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
         }
 
         /* sr = (u16)(sr * 256.0 / 1000000.0) */
@@ -670,19 +669,22 @@ struct dvb_frontend* vp310_mt312_attach(const struct mt312_config* config,
         /* setup the state */
         state->config = config;
         state->i2c = i2c;
-        memcpy(&state->ops, &vp310_mt312_ops, sizeof(struct dvb_frontend_ops));
 
         /* check if the demod is there */
         if (mt312_readreg(state, ID, &state->id) < 0)
                 goto error;
 
+        /* create dvb_frontend */
+        memcpy(&state->frontend.ops, &vp310_mt312_ops, sizeof(struct dvb_frontend_ops));
+        state->frontend.demodulator_priv = state;
+
         switch (state->id) {
         case ID_VP310:
-                strcpy(state->ops.info.name, "Zarlink VP310 DVB-S");
+                strcpy(state->frontend.ops.info.name, "Zarlink VP310 DVB-S");
                 state->frequency = 90;
                 break;
         case ID_MT312:
-                strcpy(state->ops.info.name, "Zarlink MT312 DVB-S");
+                strcpy(state->frontend.ops.info.name, "Zarlink MT312 DVB-S");
                 state->frequency = 60;
                 break;
         default:
@@ -690,9 +692,6 @@ struct dvb_frontend* vp310_mt312_attach(const struct mt312_config* config,
                 goto error;
         }
 
-        /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
-        state->frontend.demodulator_priv = state;
         return &state->frontend;
 
 error:
diff --git a/drivers/media/dvb/frontends/mt352.c b/drivers/media/dvb/frontends/mt352.c
index 8601a3f43074..5de7376c94ce 100644
--- a/drivers/media/dvb/frontends/mt352.c
+++ b/drivers/media/dvb/frontends/mt352.c
@@ -45,7 +45,6 @@
 struct mt352_state {
         struct i2c_adapter* i2c;
         struct dvb_frontend frontend;
-        struct dvb_frontend_ops ops;
 
         /* configuration settings */
         struct mt352_config config;
@@ -288,17 +287,17 @@ static int mt352_set_parameters(struct dvb_frontend* fe,
         mt352_calc_input_freq(state, buf+6);
 
         if (state->config.no_tuner) {
-                if (fe->ops->tuner_ops.set_params) {
-                        fe->ops->tuner_ops.set_params(fe, param);
-                        if (fe->ops->i2c_gate_ctrl)
-                                fe->ops->i2c_gate_ctrl(fe, 0);
+                if (fe->ops.tuner_ops.set_params) {
+                        fe->ops.tuner_ops.set_params(fe, param);
+                        if (fe->ops.i2c_gate_ctrl)
+                                fe->ops.i2c_gate_ctrl(fe, 0);
                 }
 
                 mt352_write(fe, buf, 8);
                 mt352_write(fe, fsm_go, 2);
         } else {
-                if (fe->ops->tuner_ops.calc_regs) {
-                        fe->ops->tuner_ops.calc_regs(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));
                         mt352_write(fe, tuner_go, 2);
@@ -550,13 +549,12 @@ struct dvb_frontend* mt352_attach(const struct mt352_config* config,
         /* setup the state */
         state->i2c = i2c;
         memcpy(&state->config,config,sizeof(struct mt352_config));
-        memcpy(&state->ops, &mt352_ops, sizeof(struct dvb_frontend_ops));
 
         /* check if the demod is there */
         if (mt352_read_register(state, CHIP_ID) != ID_MT352) goto error;
 
         /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &mt352_ops, sizeof(struct dvb_frontend_ops));
         state->frontend.demodulator_priv = state;
         return &state->frontend;
 
diff --git a/drivers/media/dvb/frontends/nxt200x.c b/drivers/media/dvb/frontends/nxt200x.c
index 9b13f14f14f6..55671cb5255e 100644
--- a/drivers/media/dvb/frontends/nxt200x.c
+++ b/drivers/media/dvb/frontends/nxt200x.c
@@ -55,7 +55,6 @@
 struct nxt200x_state {
 
         struct i2c_adapter* i2c;
-        struct dvb_frontend_ops ops;
         const struct nxt200x_config* config;
         struct dvb_frontend frontend;
 
@@ -548,8 +547,8 @@ static int nxt200x_setup_frontend_parameters (struct dvb_frontend* fe,
         }
 
         /* get tuning information */
-        if (fe->ops->tuner_ops.calc_regs) {
-                fe->ops->tuner_ops.calc_regs(fe, p, buf, 5);
+        if (fe->ops.tuner_ops.calc_regs) {
+                fe->ops.tuner_ops.calc_regs(fe, p, buf, 5);
         }
 
         /* set additional params */
@@ -1161,7 +1160,6 @@ struct dvb_frontend* nxt200x_attach(const struct nxt200x_config* config,
         /* setup the state */
         state->config = config;
         state->i2c = i2c;
-        memcpy(&state->ops, &nxt200x_ops, sizeof(struct dvb_frontend_ops));
         state->initialised = 0;
 
         /* read card id */
@@ -1200,7 +1198,7 @@ struct dvb_frontend* nxt200x_attach(const struct nxt200x_config* config,
         }
 
         /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &nxt200x_ops, sizeof(struct dvb_frontend_ops));
         state->frontend.demodulator_priv = state;
         return &state->frontend;
 
diff --git a/drivers/media/dvb/frontends/nxt6000.c b/drivers/media/dvb/frontends/nxt6000.c
index bca83266ae8b..d313d7dcf386 100644
--- a/drivers/media/dvb/frontends/nxt6000.c
+++ b/drivers/media/dvb/frontends/nxt6000.c
@@ -33,7 +33,6 @@
 
 struct nxt6000_state {
         struct i2c_adapter* i2c;
-        struct dvb_frontend_ops ops;
         /* configuration settings */
         const struct nxt6000_config* config;
         struct dvb_frontend frontend;
@@ -463,9 +462,9 @@ static int nxt6000_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_par
         struct nxt6000_state* state = fe->demodulator_priv;
         int result;
 
-        if (fe->ops->tuner_ops.set_params) {
-                fe->ops->tuner_ops.set_params(fe, param);
-                if (fe->ops->i2c_gate_ctrl) fe->ops->i2c_gate_ctrl(fe, 0);
+        if (fe->ops.tuner_ops.set_params) {
+                fe->ops.tuner_ops.set_params(fe, param);
+                if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
         }
 
         if ((result = nxt6000_set_bandwidth(state, param->u.ofdm.bandwidth)) < 0)
@@ -552,13 +551,12 @@ struct dvb_frontend* nxt6000_attach(const struct nxt6000_config* config,
         /* setup the state */
         state->config = config;
         state->i2c = i2c;
-        memcpy(&state->ops, &nxt6000_ops, sizeof(struct dvb_frontend_ops));
 
         /* check if the demod is there */
         if (nxt6000_readreg(state, OFDM_MSC_REV) != NXT6000ASICDEVICE) goto error;
 
         /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &nxt6000_ops, sizeof(struct dvb_frontend_ops));
         state->frontend.demodulator_priv = state;
         return &state->frontend;
 
diff --git a/drivers/media/dvb/frontends/or51132.c b/drivers/media/dvb/frontends/or51132.c
index 19f75e6ed829..d20ab30c1e83 100644
--- a/drivers/media/dvb/frontends/or51132.c
+++ b/drivers/media/dvb/frontends/or51132.c
@@ -54,7 +54,6 @@ static int debug;
 struct or51132_state
 {
         struct i2c_adapter* i2c;
-        struct dvb_frontend_ops ops;
 
         /* Configuration settings */
         const struct or51132_config* config;
@@ -383,9 +382,9 @@ static int or51132_set_parameters(struct dvb_frontend* fe,
                 or51132_setmode(fe);
         }
 
-        if (fe->ops->tuner_ops.set_params) {
-                fe->ops->tuner_ops.set_params(fe, param);
-                if (fe->ops->i2c_gate_ctrl) fe->ops->i2c_gate_ctrl(fe, 0);
+        if (fe->ops.tuner_ops.set_params) {
+                fe->ops.tuner_ops.set_params(fe, param);
+                if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
         }
 
         /* Set to current mode */
@@ -618,12 +617,11 @@ struct dvb_frontend* or51132_attach(const struct or51132_config* config,
         /* Setup the state */
         state->config = config;
         state->i2c = i2c;
-        memcpy(&state->ops, &or51132_ops, sizeof(struct dvb_frontend_ops));
         state->current_frequency = -1;
         state->current_modulation = -1;
 
         /* Create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &or51132_ops, sizeof(struct dvb_frontend_ops));
         state->frontend.demodulator_priv = state;
         return &state->frontend;
 
@@ -636,7 +634,7 @@ static struct dvb_frontend_ops or51132_ops = {
 
         .info = {
                 .name                   = "Oren OR51132 VSB/QAM Frontend",
-                .type                   = FE_ATSC,
+                .type                   = FE_ATSC,
                 .frequency_min          = 44000000,
                 .frequency_max          = 958000000,
                 .frequency_stepsize     = 166666,
diff --git a/drivers/media/dvb/frontends/or51211.c b/drivers/media/dvb/frontends/or51211.c
index 7c3aed1f546b..26bed616fabe 100644
--- a/drivers/media/dvb/frontends/or51211.c
+++ b/drivers/media/dvb/frontends/or51211.c
@@ -54,7 +54,6 @@ static u8 cmd_buf[] = {0x04,0x01,0x50,0x80,0x06}; // ATSC
 struct or51211_state {
 
         struct i2c_adapter* i2c;
-        struct dvb_frontend_ops ops;
 
         /* Configuration settings */
         const struct or51211_config* config;
@@ -585,12 +584,11 @@ struct dvb_frontend* or51211_attach(const struct or51211_config* config,
         /* Setup the state */
         state->config = config;
         state->i2c = i2c;
-        memcpy(&state->ops, &or51211_ops, sizeof(struct dvb_frontend_ops));
         state->initialized = 0;
         state->current_frequency = 0;
 
         /* Create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &or51211_ops, sizeof(struct dvb_frontend_ops));
         state->frontend.demodulator_priv = state;
         return &state->frontend;
 
diff --git a/drivers/media/dvb/frontends/s5h1420.c b/drivers/media/dvb/frontends/s5h1420.c
index 5dee511544bf..2c2c344c4c64 100644
--- a/drivers/media/dvb/frontends/s5h1420.c
+++ b/drivers/media/dvb/frontends/s5h1420.c
@@ -38,7 +38,6 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 struct s5h1420_state {
         struct i2c_adapter* i2c;
-        struct dvb_frontend_ops ops;
         const struct s5h1420_config* config;
         struct dvb_frontend frontend;
 
@@ -595,14 +594,14 @@ static int s5h1420_set_frontend(struct dvb_frontend* fe,
             (state->fec_inner == p->u.qpsk.fec_inner) &&
             (state->symbol_rate == p->u.qpsk.symbol_rate)) {
 
-                if (fe->ops->tuner_ops.set_params) {
-                        fe->ops->tuner_ops.set_params(fe, p);
-                        if (fe->ops->i2c_gate_ctrl) fe->ops->i2c_gate_ctrl(fe, 0);
+                if (fe->ops.tuner_ops.set_params) {
+                        fe->ops.tuner_ops.set_params(fe, p);
+                        if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
                 }
-                if (fe->ops->tuner_ops.get_frequency) {
+                if (fe->ops.tuner_ops.get_frequency) {
                         u32 tmp;
-                        fe->ops->tuner_ops.get_frequency(fe, &tmp);
-                        if (fe->ops->i2c_gate_ctrl) fe->ops->i2c_gate_ctrl(fe, 0);
+                        fe->ops.tuner_ops.get_frequency(fe, &tmp);
+                        if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
                         s5h1420_setfreqoffset(state, p->frequency - tmp);
                 } else {
                         s5h1420_setfreqoffset(state, 0);
@@ -652,9 +651,9 @@ static int s5h1420_set_frontend(struct dvb_frontend* fe,
         s5h1420_writereg(state, 0x05, s5h1420_readreg(state, 0x05) | 1);
 
         /* set tuner PLL */
-        if (fe->ops->tuner_ops.set_params) {
-                fe->ops->tuner_ops.set_params(fe, p);
-                if (fe->ops->i2c_gate_ctrl) fe->ops->i2c_gate_ctrl(fe, 0);
+        if (fe->ops.tuner_ops.set_params) {
+                fe->ops.tuner_ops.set_params(fe, p);
+                if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
                 s5h1420_setfreqoffset(state, 0);
         }
 
@@ -766,7 +765,6 @@ struct dvb_frontend* s5h1420_attach(const struct s5h1420_config* config,
         /* setup the state */
         state->config = config;
         state->i2c = i2c;
-        memcpy(&state->ops, &s5h1420_ops, sizeof(struct dvb_frontend_ops));
         state->postlocked = 0;
         state->fclk = 88000000;
         state->tunedfreq = 0;
@@ -779,7 +777,7 @@ struct dvb_frontend* s5h1420_attach(const struct s5h1420_config* config,
                 goto error;
 
         /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &s5h1420_ops, sizeof(struct dvb_frontend_ops));
         state->frontend.demodulator_priv = state;
         return &state->frontend;
 
diff --git a/drivers/media/dvb/frontends/sp8870.c b/drivers/media/dvb/frontends/sp8870.c
index 4d553c0dabb3..44ec5b9a4695 100644
--- a/drivers/media/dvb/frontends/sp8870.c
+++ b/drivers/media/dvb/frontends/sp8870.c
@@ -44,8 +44,6 @@ struct sp8870_state {
 
         struct i2c_adapter* i2c;
 
-        struct dvb_frontend_ops ops;
-
         const struct sp8870_config* config;
 
         struct dvb_frontend frontend;
@@ -262,9 +260,9 @@ static int sp8870_set_frontend_parameters (struct dvb_frontend* fe,
         sp8870_microcontroller_stop(state);
 
         // set tuner parameters
-        if (fe->ops->tuner_ops.set_params) {
-                fe->ops->tuner_ops.set_params(fe, p);
-                if (fe->ops->i2c_gate_ctrl) fe->ops->i2c_gate_ctrl(fe, 0);
+        if (fe->ops.tuner_ops.set_params) {
+                fe->ops.tuner_ops.set_params(fe, p);
+                if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
         }
 
         // sample rate correction bit [23..17]
@@ -566,14 +564,13 @@ struct dvb_frontend* sp8870_attach(const struct sp8870_config* config,
         /* setup the state */
         state->config = config;
         state->i2c = i2c;
-        memcpy(&state->ops, &sp8870_ops, sizeof(struct dvb_frontend_ops));
         state->initialised = 0;
 
         /* check if the demod is there */
         if (sp8870_readreg(state, 0x0200) < 0) goto error;
 
         /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &sp8870_ops, sizeof(struct dvb_frontend_ops));
         state->frontend.demodulator_priv = state;
         return &state->frontend;
 
diff --git a/drivers/media/dvb/frontends/sp887x.c b/drivers/media/dvb/frontends/sp887x.c
index 543dfa145090..b0a2b02f6608 100644
--- a/drivers/media/dvb/frontends/sp887x.c
+++ b/drivers/media/dvb/frontends/sp887x.c
@@ -24,7 +24,6 @@
 
 struct sp887x_state {
         struct i2c_adapter* i2c;
-        struct dvb_frontend_ops ops;
         const struct sp887x_config* config;
         struct dvb_frontend frontend;
 
@@ -353,13 +352,13 @@ static int sp887x_setup_frontend_parameters (struct dvb_frontend* fe,
         sp887x_microcontroller_stop(state);
 
         /* setup the PLL */
-        if (fe->ops->tuner_ops.set_params) {
-                fe->ops->tuner_ops.set_params(fe, p);
-                if (fe->ops->i2c_gate_ctrl) fe->ops->i2c_gate_ctrl(fe, 0);
+        if (fe->ops.tuner_ops.set_params) {
+                fe->ops.tuner_ops.set_params(fe, p);
+                if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
         }
-        if (fe->ops->tuner_ops.get_frequency) {
-                fe->ops->tuner_ops.get_frequency(fe, &actual_freq);
-                if (fe->ops->i2c_gate_ctrl) fe->ops->i2c_gate_ctrl(fe, 0);
+        if (fe->ops.tuner_ops.get_frequency) {
+                fe->ops.tuner_ops.get_frequency(fe, &actual_freq);
+                if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
         } else {
                 actual_freq = p->frequency;
         }
@@ -564,14 +563,13 @@ struct dvb_frontend* sp887x_attach(const struct sp887x_config* config,
         /* setup the state */
         state->config = config;
         state->i2c = i2c;
-        memcpy(&state->ops, &sp887x_ops, sizeof(struct dvb_frontend_ops));
         state->initialised = 0;
 
         /* check if the demod is there */
         if (sp887x_readreg(state, 0x0200) < 0) goto error;
 
         /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &sp887x_ops, sizeof(struct dvb_frontend_ops));
         state->frontend.demodulator_priv = state;
         return &state->frontend;
 
diff --git a/drivers/media/dvb/frontends/stv0297.c b/drivers/media/dvb/frontends/stv0297.c
index 0d74c2bfc99a..1ca64249010c 100644
--- a/drivers/media/dvb/frontends/stv0297.c
+++ b/drivers/media/dvb/frontends/stv0297.c
@@ -32,7 +32,6 @@
 
 struct stv0297_state {
         struct i2c_adapter *i2c;
-        struct dvb_frontend_ops ops;
         const struct stv0297_config *config;
         struct dvb_frontend frontend;
 
@@ -433,9 +432,9 @@ static int stv0297_set_frontend(struct dvb_frontend *fe, struct dvb_frontend_par
         }
 
         stv0297_init(fe);
-        if (fe->ops->tuner_ops.set_params) {
-                fe->ops->tuner_ops.set_params(fe, p);
-                if (fe->ops->i2c_gate_ctrl) fe->ops->i2c_gate_ctrl(fe, 0);
+        if (fe->ops.tuner_ops.set_params) {
+                fe->ops.tuner_ops.set_params(fe, p);
+                if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
         }
 
         /* clear software interrupts */
@@ -649,7 +648,6 @@ struct dvb_frontend *stv0297_attach(const struct stv0297_config *config,
         /* setup the state */
         state->config = config;
         state->i2c = i2c;
-        memcpy(&state->ops, &stv0297_ops, sizeof(struct dvb_frontend_ops));
         state->base_freq = 0;
 
         /* check if the demod is there */
@@ -657,7 +655,7 @@ struct dvb_frontend *stv0297_attach(const struct stv0297_config *config,
                 goto error;
 
         /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &stv0297_ops, sizeof(struct dvb_frontend_ops));
         state->frontend.demodulator_priv = state;
         return &state->frontend;
 
diff --git a/drivers/media/dvb/frontends/stv0299.c b/drivers/media/dvb/frontends/stv0299.c
index e91bb5842dc4..96648a75440d 100644
--- a/drivers/media/dvb/frontends/stv0299.c
+++ b/drivers/media/dvb/frontends/stv0299.c
@@ -56,7 +56,6 @@
 
 struct stv0299_state {
         struct i2c_adapter* i2c;
-        struct dvb_frontend_ops ops;
         const struct stv0299_config* config;
         struct dvb_frontend frontend;
 
@@ -547,9 +546,9 @@ static int stv0299_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_par
         if (state->config->invert) invval = (~invval) & 1;
         stv0299_writeregI(state, 0x0c, (stv0299_readreg(state, 0x0c) & 0xfe) | invval);
 
-        if (fe->ops->tuner_ops.set_params) {
-                fe->ops->tuner_ops.set_params(fe, p);
-                if (fe->ops->i2c_gate_ctrl) fe->ops->i2c_gate_ctrl(fe, 0);
+        if (fe->ops.tuner_ops.set_params) {
+                fe->ops.tuner_ops.set_params(fe, p);
+                if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
         }
 
         stv0299_set_FEC (state, p->u.qpsk.fec_inner);
@@ -648,7 +647,6 @@ struct dvb_frontend* stv0299_attach(const struct stv0299_config* config,
         /* setup the state */
         state->config = config;
         state->i2c = i2c;
-        memcpy(&state->ops, &stv0299_ops, sizeof(struct dvb_frontend_ops));
         state->initialised = 0;
         state->tuner_frequency = 0;
         state->symbol_rate = 0;
@@ -665,7 +663,7 @@ struct dvb_frontend* stv0299_attach(const struct stv0299_config* config,
         if (id != 0xa1 && id != 0x80) goto error;
 
         /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &stv0299_ops, sizeof(struct dvb_frontend_ops));
         state->frontend.demodulator_priv = state;
         return &state->frontend;
 
diff --git a/drivers/media/dvb/frontends/tda10021.c b/drivers/media/dvb/frontends/tda10021.c
index c42997917191..e83ff2104c9b 100644
--- a/drivers/media/dvb/frontends/tda10021.c
+++ b/drivers/media/dvb/frontends/tda10021.c
@@ -36,7 +36,6 @@
 
 struct tda10021_state {
         struct i2c_adapter* i2c;
-        struct dvb_frontend_ops ops;
         /* configuration settings */
         const struct tda10021_config* config;
         struct dvb_frontend frontend;
@@ -260,9 +259,9 @@ static int tda10021_set_parameters (struct dvb_frontend *fe,
 
         //printk("tda10021: set frequency to %d qam=%d symrate=%d\n", p->frequency,qam,p->u.qam.symbol_rate);
 
-        if (fe->ops->tuner_ops.set_params) {
-                fe->ops->tuner_ops.set_params(fe, p);
-                if (fe->ops->i2c_gate_ctrl) fe->ops->i2c_gate_ctrl(fe, 0);
+        if (fe->ops.tuner_ops.set_params) {
+                fe->ops.tuner_ops.set_params(fe, p);
+                if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
         }
 
         tda10021_set_symbolrate (state, p->u.qam.symbol_rate);
@@ -421,7 +420,6 @@ struct dvb_frontend* tda10021_attach(const struct tda10021_config* config,
         /* setup the state */
         state->config = config;
         state->i2c = i2c;
-        memcpy(&state->ops, &tda10021_ops, sizeof(struct dvb_frontend_ops));
         state->pwm = pwm;
         state->reg0 = tda10021_inittab[0];
 
@@ -429,7 +427,7 @@ struct dvb_frontend* tda10021_attach(const struct tda10021_config* config,
         if ((tda10021_readreg(state, 0x1a) & 0xf0) != 0x70) goto error;
 
         /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &tda10021_ops, sizeof(struct dvb_frontend_ops));
         state->frontend.demodulator_priv = state;
         return &state->frontend;
 
diff --git a/drivers/media/dvb/frontends/tda1004x.c b/drivers/media/dvb/frontends/tda1004x.c
index 5288b44cf62c..59a2ed614fca 100644
--- a/drivers/media/dvb/frontends/tda1004x.c
+++ b/drivers/media/dvb/frontends/tda1004x.c
@@ -47,7 +47,6 @@ enum tda1004x_demod {
 
 struct tda1004x_state {
         struct i2c_adapter* i2c;
-        struct dvb_frontend_ops ops;
         const struct tda1004x_config* config;
         struct dvb_frontend frontend;
 
@@ -695,9 +694,9 @@ static int tda1004x_set_fe(struct dvb_frontend* fe,
         }
 
         // set frequency
-        if (fe->ops->tuner_ops.set_params) {
-                fe->ops->tuner_ops.set_params(fe, fe_params);
-                if (fe->ops->i2c_gate_ctrl) fe->ops->i2c_gate_ctrl(fe, 0);
+        if (fe->ops.tuner_ops.set_params) {
+                fe->ops.tuner_ops.set_params(fe, fe_params);
+                if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
         }
 
         // Hardcoded to use auto as much as possible on the TDA10045 as it
@@ -1243,7 +1242,6 @@ struct dvb_frontend* tda10045_attach(const struct tda1004x_config* config,
         /* setup the state */
         state->config = config;
         state->i2c = i2c;
-        memcpy(&state->ops, &tda10045_ops, sizeof(struct dvb_frontend_ops));
         state->demod_type = TDA1004X_DEMOD_TDA10045;
 
         /* check if the demod is there */
@@ -1253,7 +1251,7 @@ struct dvb_frontend* tda10045_attach(const struct tda1004x_config* config,
         }
 
         /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &tda10045_ops, sizeof(struct dvb_frontend_ops));
         state->frontend.demodulator_priv = state;
         return &state->frontend;
 }
@@ -1302,7 +1300,6 @@ struct dvb_frontend* tda10046_attach(const struct tda1004x_config* config,
         /* setup the state */
         state->config = config;
         state->i2c = i2c;
-        memcpy(&state->ops, &tda10046_ops, sizeof(struct dvb_frontend_ops));
         state->demod_type = TDA1004X_DEMOD_TDA10046;
 
         /* check if the demod is there */
@@ -1312,7 +1309,7 @@ struct dvb_frontend* tda10046_attach(const struct tda1004x_config* config,
         }
 
         /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &tda10046_ops, sizeof(struct dvb_frontend_ops));
         state->frontend.demodulator_priv = state;
         return &state->frontend;
 }
diff --git a/drivers/media/dvb/frontends/tda8083.c b/drivers/media/dvb/frontends/tda8083.c
index 0aeaec890296..3aa45ebbac3d 100644
--- a/drivers/media/dvb/frontends/tda8083.c
+++ b/drivers/media/dvb/frontends/tda8083.c
@@ -37,7 +37,6 @@
 
 struct tda8083_state {
         struct i2c_adapter* i2c;
-        struct dvb_frontend_ops ops;
         /* configuration settings */
         const struct tda8083_config* config;
         struct dvb_frontend frontend;
@@ -293,9 +292,9 @@ static int tda8083_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_par
 {
         struct tda8083_state* state = fe->demodulator_priv;
 
-        if (fe->ops->tuner_ops.set_params) {
-                fe->ops->tuner_ops.set_params(fe, p);
-                if (fe->ops->i2c_gate_ctrl) fe->ops->i2c_gate_ctrl(fe, 0);
+        if (fe->ops.tuner_ops.set_params) {
+                fe->ops.tuner_ops.set_params(fe, p);
+                if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
         }
 
         tda8083_set_inversion (state, p->inversion);
@@ -397,13 +396,12 @@ struct dvb_frontend* tda8083_attach(const struct tda8083_config* config,
         /* setup the state */
         state->config = config;
         state->i2c = i2c;
-        memcpy(&state->ops, &tda8083_ops, sizeof(struct dvb_frontend_ops));
 
         /* check if the demod is there */
         if ((tda8083_readreg(state, 0x00)) != 0x05) goto error;
 
         /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &tda8083_ops, sizeof(struct dvb_frontend_ops));
         state->frontend.demodulator_priv = state;
         return &state->frontend;
 
diff --git a/drivers/media/dvb/frontends/ves1820.c b/drivers/media/dvb/frontends/ves1820.c
index 9810e2dcbbec..6bffe85c161c 100644
--- a/drivers/media/dvb/frontends/ves1820.c
+++ b/drivers/media/dvb/frontends/ves1820.c
@@ -35,7 +35,6 @@
 
 struct ves1820_state {
         struct i2c_adapter* i2c;
-        struct dvb_frontend_ops ops;
         /* configuration settings */
         const struct ves1820_config* config;
         struct dvb_frontend frontend;
@@ -220,9 +219,9 @@ static int ves1820_set_parameters(struct dvb_frontend* fe, struct dvb_frontend_p
         if (real_qam < 0 || real_qam > 4)
                 return -EINVAL;
 
-        if (fe->ops->tuner_ops.set_params) {
-                fe->ops->tuner_ops.set_params(fe, p);
-                if (fe->ops->i2c_gate_ctrl) fe->ops->i2c_gate_ctrl(fe, 0);
+        if (fe->ops.tuner_ops.set_params) {
+                fe->ops.tuner_ops.set_params(fe, p);
+                if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
         }
 
         ves1820_set_symbolrate(state, p->u.qam.symbol_rate);
@@ -381,7 +380,6 @@ struct dvb_frontend* ves1820_attach(const struct ves1820_config* config,
                 goto error;
 
         /* setup the state */
-        memcpy(&state->ops, &ves1820_ops, sizeof(struct dvb_frontend_ops));
         state->reg0 = ves1820_inittab[0];
         state->config = config;
         state->i2c = i2c;
@@ -394,12 +392,12 @@ struct dvb_frontend* ves1820_attach(const struct ves1820_config* config,
         if (verbose)
                 printk("ves1820: pwm=0x%02x\n", state->pwm);
 
-        state->ops.info.symbol_rate_min = (state->config->xin / 2) / 64;      /* SACLK/64 == (XIN/2)/64 */
-        state->ops.info.symbol_rate_max = (state->config->xin / 2) / 4;       /* SACLK/4 */
-
         /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &ves1820_ops, sizeof(struct dvb_frontend_ops));
+        state->frontend.ops.info.symbol_rate_min = (state->config->xin / 2) / 64;      /* SACLK/64 == (XIN/2)/64 */
+        state->frontend.ops.info.symbol_rate_max = (state->config->xin / 2) / 4;       /* SACLK/4 */
         state->frontend.demodulator_priv = state;
+
         return &state->frontend;
 
 error:
diff --git a/drivers/media/dvb/frontends/ves1x93.c b/drivers/media/dvb/frontends/ves1x93.c
index 660aa7bb90d0..54d7b07571b8 100644
--- a/drivers/media/dvb/frontends/ves1x93.c
+++ b/drivers/media/dvb/frontends/ves1x93.c
@@ -36,7 +36,6 @@
 
 struct ves1x93_state {
         struct i2c_adapter* i2c;
-        struct dvb_frontend_ops ops;
         /* configuration settings */
         const struct ves1x93_config* config;
         struct dvb_frontend frontend;
@@ -389,9 +388,9 @@ static int ves1x93_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_par
 {
         struct ves1x93_state* state = fe->demodulator_priv;
 
-        if (fe->ops->tuner_ops.set_params) {
-                fe->ops->tuner_ops.set_params(fe, p);
-                if (fe->ops->i2c_gate_ctrl) fe->ops->i2c_gate_ctrl(fe, 0);
+        if (fe->ops.tuner_ops.set_params) {
+                fe->ops.tuner_ops.set_params(fe, p);
+                if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
         }
         ves1x93_set_inversion (state, p->inversion);
         ves1x93_set_fec (state, p->u.qpsk.fec_inner);
@@ -463,7 +462,6 @@ struct dvb_frontend* ves1x93_attach(const struct ves1x93_config* config,
         /* setup the state */
         state->config = config;
         state->i2c = i2c;
-        memcpy(&state->ops, &ves1x93_ops, sizeof(struct dvb_frontend_ops));
         state->inversion = INVERSION_OFF;
 
         /* check if the demod is there + identify it */
@@ -498,7 +496,7 @@ struct dvb_frontend* ves1x93_attach(const struct ves1x93_config* config,
         }
 
         /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &ves1x93_ops, sizeof(struct dvb_frontend_ops));
         state->frontend.demodulator_priv = state;
         return &state->frontend;
 
diff --git a/drivers/media/dvb/frontends/zl10353.c b/drivers/media/dvb/frontends/zl10353.c
index ac39f5519621..2b95e8b6cd39 100644
--- a/drivers/media/dvb/frontends/zl10353.c
+++ b/drivers/media/dvb/frontends/zl10353.c
@@ -34,7 +34,6 @@
 struct zl10353_state {
         struct i2c_adapter *i2c;
         struct dvb_frontend frontend;
-        struct dvb_frontend_ops ops;
 
         struct zl10353_config config;
 };
@@ -146,15 +145,15 @@ static int zl10353_set_parameters(struct dvb_frontend *fe,
         // if there is no attached secondary tuner, we call set_params to program
         // a potential tuner attached somewhere else
         if (state->config.no_tuner) {
-                if (fe->ops->tuner_ops.set_params) {
-                        fe->ops->tuner_ops.set_params(fe, param);
-                        if (fe->ops->i2c_gate_ctrl) fe->ops->i2c_gate_ctrl(fe, 0);
+                if (fe->ops.tuner_ops.set_params) {
+                        fe->ops.tuner_ops.set_params(fe, param);
+                        if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
                 }
         }
 
         // if pllbuf is defined, retrieve the settings
-        if (fe->ops->tuner_ops.calc_regs) {
-                fe->ops->tuner_ops.calc_regs(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
@@ -278,14 +277,13 @@ struct dvb_frontend *zl10353_attach(const struct zl10353_config *config,
         /* setup the state */
         state->i2c = i2c;
         memcpy(&state->config, config, sizeof(struct zl10353_config));
-        memcpy(&state->ops, &zl10353_ops, sizeof(struct dvb_frontend_ops));
 
         /* check if the demod is there */
         if (zl10353_read_register(state, CHIP_ID) != ID_ZL10353)
                 goto error;
 
         /* create dvb_frontend */
-        state->frontend.ops = &state->ops;
+        memcpy(&state->frontend.ops, &zl10353_ops, sizeof(struct dvb_frontend_ops));
         state->frontend.demodulator_priv = state;
 
         return &state->frontend;