6 files changed, 80 insertions, 84 deletions

diff --git a/drivers/media/common/saa7146_core.c b/drivers/media/common/saa7146_core.c
index 982f000a57f..9f47e383c57 100644
--- a/drivers/media/common/saa7146_core.c
+++ b/drivers/media/common/saa7146_core.c
@@ -452,7 +452,7 @@ static int saa7146_init_one(struct pci_dev *pci, const struct pci_device_id *ent
         INFO(("found saa7146 @ mem %p (revision %d, irq %d) (0x%04x,0x%04x).\n", dev->mem, dev->revision, pci->irq, pci->subsystem_vendor, pci->subsystem_device));
         dev->ext = ext;
 
-        mutex_init(&dev->lock);
+        mutex_init(&dev->v4l2_lock);
         spin_lock_init(&dev->int_slock);
         spin_lock_init(&dev->slock);
 
diff --git a/drivers/media/common/saa7146_fops.c b/drivers/media/common/saa7146_fops.c
index e3fedc60fe7..1bd3dd762c6 100644
--- a/drivers/media/common/saa7146_fops.c
+++ b/drivers/media/common/saa7146_fops.c
@@ -15,18 +15,15 @@ int saa7146_res_get(struct saa7146_fh *fh, unsigned int bit)
         }
 
         /* is it free? */
-        mutex_lock(&dev->lock);
         if (vv->resources & bit) {
                 DEB_D(("locked! vv->resources:0x%02x, we want:0x%02x\n",vv->resources,bit));
                 /* no, someone else uses it */
-                mutex_unlock(&dev->lock);
                 return 0;
         }
         /* it's free, grab it */
         fh->resources  |= bit;
         vv->resources |= bit;
         DEB_D(("res: get 0x%02x, cur:0x%02x\n",bit,vv->resources));
-        mutex_unlock(&dev->lock);
         return 1;
 }
 
@@ -37,11 +34,9 @@ void saa7146_res_free(struct saa7146_fh *fh, unsigned int bits)
 
         BUG_ON((fh->resources & bits) != bits);
 
-        mutex_lock(&dev->lock);
         fh->resources  &= ~bits;
         vv->resources &= ~bits;
         DEB_D(("res: put 0x%02x, cur:0x%02x\n",bits,vv->resources));
-        mutex_unlock(&dev->lock);
 }
 
 
@@ -396,7 +391,7 @@ static const struct v4l2_file_operations video_fops =
         .write          = fops_write,
         .poll           = fops_poll,
         .mmap           = fops_mmap,
-        .ioctl          = video_ioctl2,
+        .unlocked_ioctl = video_ioctl2,
 };
 
 static void vv_callback(struct saa7146_dev *dev, unsigned long status)
@@ -505,6 +500,7 @@ int saa7146_register_device(struct video_device **vid, struct saa7146_dev* dev,
         vfd->fops = &video_fops;
         vfd->ioctl_ops = &dev->ext_vv_data->ops;
         vfd->release = video_device_release;
+        vfd->lock = &dev->v4l2_lock;
         vfd->tvnorms = 0;
         for (i = 0; i < dev->ext_vv_data->num_stds; i++)
                 vfd->tvnorms |= dev->ext_vv_data->stds[i].id;
diff --git a/drivers/media/common/saa7146_vbi.c b/drivers/media/common/saa7146_vbi.c
index 2d4533ab22b..afe85801d6c 100644
--- a/drivers/media/common/saa7146_vbi.c
+++ b/drivers/media/common/saa7146_vbi.c
@@ -412,7 +412,7 @@ static int vbi_open(struct saa7146_dev *dev, struct file *file)
                             V4L2_BUF_TYPE_VBI_CAPTURE,
                             V4L2_FIELD_SEQ_TB, // FIXME: does this really work?
                             sizeof(struct saa7146_buf),
-                            file, NULL);
+                            file, &dev->v4l2_lock);
 
         init_timer(&fh->vbi_read_timeout);
         fh->vbi_read_timeout.function = vbi_read_timeout;
diff --git a/drivers/media/common/saa7146_video.c b/drivers/media/common/saa7146_video.c
index 0ac5c619aec..9aafa4e969a 100644
--- a/drivers/media/common/saa7146_video.c
+++ b/drivers/media/common/saa7146_video.c
@@ -553,8 +553,6 @@ static int vidioc_s_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *f
                 }
         }
 
-        mutex_lock(&dev->lock);
-
         /* ok, accept it */
         vv->ov_fb = *fb;
         vv->ov_fmt = fmt;
@@ -563,8 +561,6 @@ static int vidioc_s_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *f
                 vv->ov_fb.fmt.bytesperline = vv->ov_fb.fmt.width * fmt->depth / 8;
                 DEB_D(("setting bytesperline to %d\n", vv->ov_fb.fmt.bytesperline));
         }
-
-        mutex_unlock(&dev->lock);
         return 0;
 }
 
@@ -649,8 +645,6 @@ static int vidioc_s_ctrl(struct file *file, void *fh, struct v4l2_control *c)
                 return -EINVAL;
         }
 
-        mutex_lock(&dev->lock);
-
         switch (ctrl->type) {
         case V4L2_CTRL_TYPE_BOOLEAN:
         case V4L2_CTRL_TYPE_MENU:
@@ -693,7 +687,6 @@ static int vidioc_s_ctrl(struct file *file, void *fh, struct v4l2_control *c)
                 /* fixme: we can support changing VFLIP and HFLIP here... */
                 if (IS_CAPTURE_ACTIVE(fh) != 0) {
                         DEB_D(("V4L2_CID_HFLIP while active capture.\n"));
-                        mutex_unlock(&dev->lock);
                         return -EBUSY;
                 }
                 vv->hflip = c->value;
@@ -701,16 +694,13 @@ static int vidioc_s_ctrl(struct file *file, void *fh, struct v4l2_control *c)
         case V4L2_CID_VFLIP:
                 if (IS_CAPTURE_ACTIVE(fh) != 0) {
                         DEB_D(("V4L2_CID_VFLIP while active capture.\n"));
-                        mutex_unlock(&dev->lock);
                         return -EBUSY;
                 }
                 vv->vflip = c->value;
                 break;
         default:
-                mutex_unlock(&dev->lock);
                 return -EINVAL;
         }
-        mutex_unlock(&dev->lock);
 
         if (IS_OVERLAY_ACTIVE(fh) != 0) {
                 saa7146_stop_preview(fh);
@@ -902,22 +892,18 @@ static int vidioc_s_fmt_vid_overlay(struct file *file, void *__fh, struct v4l2_f
         err = vidioc_try_fmt_vid_overlay(file, fh, f);
         if (0 != err)
                 return err;
-        mutex_lock(&dev->lock);
         fh->ov.win    = f->fmt.win;
         fh->ov.nclips = f->fmt.win.clipcount;
         if (fh->ov.nclips > 16)
                 fh->ov.nclips = 16;
         if (copy_from_user(fh->ov.clips, f->fmt.win.clips,
                                 sizeof(struct v4l2_clip) * fh->ov.nclips)) {
-                mutex_unlock(&dev->lock);
                 return -EFAULT;
         }
 
         /* fh->ov.fh is used to indicate that we have valid overlay informations, too */
         fh->ov.fh = fh;
 
-        mutex_unlock(&dev->lock);
-
         /* check if our current overlay is active */
         if (IS_OVERLAY_ACTIVE(fh) != 0) {
                 saa7146_stop_preview(fh);
@@ -976,8 +962,6 @@ static int vidioc_s_std(struct file *file, void *fh, v4l2_std_id *id)
                 }
         }
 
-        mutex_lock(&dev->lock);
-
         for (i = 0; i < dev->ext_vv_data->num_stds; i++)
                 if (*id & dev->ext_vv_data->stds[i].id)
                         break;
@@ -988,8 +972,6 @@ static int vidioc_s_std(struct file *file, void *fh, v4l2_std_id *id)
                 found = 1;
         }
 
-        mutex_unlock(&dev->lock);
-
         if (vv->ov_suspend != NULL) {
                 saa7146_start_preview(vv->ov_suspend);
                 vv->ov_suspend = NULL;
@@ -1354,7 +1336,7 @@ static int video_open(struct saa7146_dev *dev, struct file *file)
                             V4L2_BUF_TYPE_VIDEO_CAPTURE,
                             V4L2_FIELD_INTERLACED,
                             sizeof(struct saa7146_buf),
-                            file, NULL);
+                            file, &dev->v4l2_lock);
 
         return 0;
 }
diff --git a/drivers/media/common/tuners/Kconfig b/drivers/media/common/tuners/Kconfig
index 78b089526e0..6fc79f15dcb 100644
--- a/drivers/media/common/tuners/Kconfig
+++ b/drivers/media/common/tuners/Kconfig
@@ -34,7 +34,7 @@ config MEDIA_TUNER
 config MEDIA_TUNER_CUSTOMISE
         bool "Customize analog and hybrid tuner modules to build"
         depends on MEDIA_TUNER
-        default y if EMBEDDED
+        default y if EXPERT
         help
           This allows the user to deselect tuner drivers unnecessary
           for their hardware from the build. Use this option with care
diff --git a/drivers/media/common/tuners/tda8290.c b/drivers/media/common/tuners/tda8290.c
index c9062ceddc7..bc6a67768af 100644
--- a/drivers/media/common/tuners/tda8290.c
+++ b/drivers/media/common/tuners/tda8290.c
@@ -95,8 +95,7 @@ static int tda8295_i2c_bridge(struct dvb_frontend *fe, int close)
                 msleep(20);
         } else {
                 msg = disable;
-                tuner_i2c_xfer_send(&priv->i2c_props, msg, 1);
-                tuner_i2c_xfer_recv(&priv->i2c_props, &msg[1], 1);
+                tuner_i2c_xfer_send_recv(&priv->i2c_props, msg, 1, &msg[1], 1);
 
                 buf[2] = msg[1];
                 buf[2] &= ~0x04;
@@ -233,19 +232,22 @@ static void tda8290_set_params(struct dvb_frontend *fe,
                 tuner_i2c_xfer_send(&priv->i2c_props, pll_bw_nom, 2);
         }
 
+
         tda8290_i2c_bridge(fe, 1);
 
         if (fe->ops.tuner_ops.set_analog_params)
                 fe->ops.tuner_ops.set_analog_params(fe, params);
 
         for (i = 0; i < 3; i++) {
-                tuner_i2c_xfer_send(&priv->i2c_props, &addr_pll_stat, 1);
-                tuner_i2c_xfer_recv(&priv->i2c_props, &pll_stat, 1);
+                tuner_i2c_xfer_send_recv(&priv->i2c_props,
+                                         &addr_pll_stat, 1, &pll_stat, 1);
                 if (pll_stat & 0x80) {
-                        tuner_i2c_xfer_send(&priv->i2c_props, &addr_adc_sat, 1);
-                        tuner_i2c_xfer_recv(&priv->i2c_props, &adc_sat, 1);
-                        tuner_i2c_xfer_send(&priv->i2c_props, &addr_agc_stat, 1);
-                        tuner_i2c_xfer_recv(&priv->i2c_props, &agc_stat, 1);
+                        tuner_i2c_xfer_send_recv(&priv->i2c_props,
+                                                 &addr_adc_sat, 1,
+                                                 &adc_sat, 1);
+                        tuner_i2c_xfer_send_recv(&priv->i2c_props,
+                                                 &addr_agc_stat, 1,
+                                                 &agc_stat, 1);
                         tuner_dbg("tda8290 is locked, AGC: %d\n", agc_stat);
                         break;
                 } else {
@@ -259,20 +261,22 @@ static void tda8290_set_params(struct dvb_frontend *fe,
                            agc_stat, adc_sat, pll_stat & 0x80);
                 tuner_i2c_xfer_send(&priv->i2c_props, gainset_2, 2);
                 msleep(100);
-                tuner_i2c_xfer_send(&priv->i2c_props, &addr_agc_stat, 1);
-                tuner_i2c_xfer_recv(&priv->i2c_props, &agc_stat, 1);
-                tuner_i2c_xfer_send(&priv->i2c_props, &addr_pll_stat, 1);
-                tuner_i2c_xfer_recv(&priv->i2c_props, &pll_stat, 1);
+                tuner_i2c_xfer_send_recv(&priv->i2c_props,
+                                         &addr_agc_stat, 1, &agc_stat, 1);
+                tuner_i2c_xfer_send_recv(&priv->i2c_props,
+                                         &addr_pll_stat, 1, &pll_stat, 1);
                 if ((agc_stat > 115) || !(pll_stat & 0x80)) {
                         tuner_dbg("adjust gain, step 2. Agc: %d, lock: %d\n",
                                    agc_stat, pll_stat & 0x80);
                         if (priv->cfg.agcf)
                                 priv->cfg.agcf(fe);
                         msleep(100);
-                        tuner_i2c_xfer_send(&priv->i2c_props, &addr_agc_stat, 1);
-                        tuner_i2c_xfer_recv(&priv->i2c_props, &agc_stat, 1);
-                        tuner_i2c_xfer_send(&priv->i2c_props, &addr_pll_stat, 1);
-                        tuner_i2c_xfer_recv(&priv->i2c_props, &pll_stat, 1);
+                        tuner_i2c_xfer_send_recv(&priv->i2c_props,
+                                                 &addr_agc_stat, 1,
+                                                 &agc_stat, 1);
+                        tuner_i2c_xfer_send_recv(&priv->i2c_props,
+                                                 &addr_pll_stat, 1,
+                                                 &pll_stat, 1);
                         if((agc_stat > 115) || !(pll_stat & 0x80)) {
                                 tuner_dbg("adjust gain, step 3. Agc: %d\n", agc_stat);
                                 tuner_i2c_xfer_send(&priv->i2c_props, adc_head_12, 2);
@@ -284,10 +288,12 @@ static void tda8290_set_params(struct dvb_frontend *fe,
 
         /* l/ l' deadlock? */
         if(priv->tda8290_easy_mode & 0x60) {
-                tuner_i2c_xfer_send(&priv->i2c_props, &addr_adc_sat, 1);
-                tuner_i2c_xfer_recv(&priv->i2c_props, &adc_sat, 1);
-                tuner_i2c_xfer_send(&priv->i2c_props, &addr_pll_stat, 1);
-                tuner_i2c_xfer_recv(&priv->i2c_props, &pll_stat, 1);
+                tuner_i2c_xfer_send_recv(&priv->i2c_props,
+                                         &addr_adc_sat, 1,
+                                         &adc_sat, 1);
+                tuner_i2c_xfer_send_recv(&priv->i2c_props,
+                                         &addr_pll_stat, 1,
+                                         &pll_stat, 1);
                 if ((adc_sat > 20) || !(pll_stat & 0x80)) {
                         tuner_dbg("trying to resolve SECAM L deadlock\n");
                         tuner_i2c_xfer_send(&priv->i2c_props, agc_rst_on, 2);
@@ -307,8 +313,7 @@ static void tda8295_power(struct dvb_frontend *fe, int enable)
         struct tda8290_priv *priv = fe->analog_demod_priv;
         unsigned char buf[] = { 0x30, 0x00 }; /* clb_stdbt */
 
-        tuner_i2c_xfer_send(&priv->i2c_props, &buf[0], 1);
-        tuner_i2c_xfer_recv(&priv->i2c_props, &buf[1], 1);
+        tuner_i2c_xfer_send_recv(&priv->i2c_props, &buf[0], 1, &buf[1], 1);
 
         if (enable)
                 buf[1] = 0x01;
@@ -323,8 +328,7 @@ static void tda8295_set_easy_mode(struct dvb_frontend *fe, int enable)
         struct tda8290_priv *priv = fe->analog_demod_priv;
         unsigned char buf[] = { 0x01, 0x00 };
 
-        tuner_i2c_xfer_send(&priv->i2c_props, &buf[0], 1);
-        tuner_i2c_xfer_recv(&priv->i2c_props, &buf[1], 1);
+        tuner_i2c_xfer_send_recv(&priv->i2c_props, &buf[0], 1, &buf[1], 1);
 
         if (enable)
                 buf[1] = 0x01; /* rising edge sets regs 0x02 - 0x23 */
@@ -353,8 +357,7 @@ static void tda8295_agc1_out(struct dvb_frontend *fe, int enable)
         struct tda8290_priv *priv = fe->analog_demod_priv;
         unsigned char buf[] = { 0x02, 0x00 }; /* DIV_FUNC */
 
-        tuner_i2c_xfer_send(&priv->i2c_props, &buf[0], 1);
-        tuner_i2c_xfer_recv(&priv->i2c_props, &buf[1], 1);
+        tuner_i2c_xfer_send_recv(&priv->i2c_props, &buf[0], 1, &buf[1], 1);
 
         if (enable)
                 buf[1] &= ~0x40;
@@ -370,10 +373,10 @@ static void tda8295_agc2_out(struct dvb_frontend *fe, int enable)
         unsigned char set_gpio_cf[]    = { 0x44, 0x00 };
         unsigned char set_gpio_val[]   = { 0x46, 0x00 };
 
-        tuner_i2c_xfer_send(&priv->i2c_props, &set_gpio_cf[0], 1);
-        tuner_i2c_xfer_recv(&priv->i2c_props, &set_gpio_cf[1], 1);
-        tuner_i2c_xfer_send(&priv->i2c_props, &set_gpio_val[0], 1);
-        tuner_i2c_xfer_recv(&priv->i2c_props, &set_gpio_val[1], 1);
+        tuner_i2c_xfer_send_recv(&priv->i2c_props,
+                                 &set_gpio_cf[0], 1, &set_gpio_cf[1], 1);
+        tuner_i2c_xfer_send_recv(&priv->i2c_props,
+                                 &set_gpio_val[0], 1, &set_gpio_val[1], 1);
 
         set_gpio_cf[1] &= 0xf0; /* clear GPIO_0 bits 3-0 */
 
@@ -392,8 +395,7 @@ static int tda8295_has_signal(struct dvb_frontend *fe)
         unsigned char hvpll_stat = 0x26;
         unsigned char ret;
 
-        tuner_i2c_xfer_send(&priv->i2c_props, &hvpll_stat, 1);
-        tuner_i2c_xfer_recv(&priv->i2c_props, &ret, 1);
+        tuner_i2c_xfer_send_recv(&priv->i2c_props, &hvpll_stat, 1, &ret, 1);
         return (ret & 0x01) ? 65535 : 0;
 }
 
@@ -413,8 +415,8 @@ static void tda8295_set_params(struct dvb_frontend *fe,
         tda8295_power(fe, 1);
         tda8295_agc1_out(fe, 1);
 
-        tuner_i2c_xfer_send(&priv->i2c_props, &blanking_mode[0], 1);
-        tuner_i2c_xfer_recv(&priv->i2c_props, &blanking_mode[1], 1);
+        tuner_i2c_xfer_send_recv(&priv->i2c_props,
+                                 &blanking_mode[0], 1, &blanking_mode[1], 1);
 
         tda8295_set_video_std(fe);
 
@@ -447,8 +449,8 @@ static int tda8290_has_signal(struct dvb_frontend *fe)
         unsigned char i2c_get_afc[1] = { 0x1B };
         unsigned char afc = 0;
 
-        tuner_i2c_xfer_send(&priv->i2c_props, i2c_get_afc, ARRAY_SIZE(i2c_get_afc));
-        tuner_i2c_xfer_recv(&priv->i2c_props, &afc, 1);
+        tuner_i2c_xfer_send_recv(&priv->i2c_props,
+                                 i2c_get_afc, ARRAY_SIZE(i2c_get_afc), &afc, 1);
         return (afc & 0x80)? 65535:0;
 }
 
@@ -654,20 +656,26 @@ static int tda829x_find_tuner(struct dvb_frontend *fe)
 static int tda8290_probe(struct tuner_i2c_props *i2c_props)
 {
 #define TDA8290_ID 0x89
-        unsigned char tda8290_id[] = { 0x1f, 0x00 };
+        u8 reg = 0x1f, id;
+        struct i2c_msg msg_read[] = {
+                { .addr = 0x4b, .flags = 0, .len = 1, .buf = &reg },
+                { .addr = 0x4b, .flags = I2C_M_RD, .len = 1, .buf = &id },
+        };
 
         /* detect tda8290 */
-        tuner_i2c_xfer_send(i2c_props, &tda8290_id[0], 1);
-        tuner_i2c_xfer_recv(i2c_props, &tda8290_id[1], 1);
+        if (i2c_transfer(i2c_props->adap, msg_read, 2) != 2) {
+                printk(KERN_WARNING "%s: tda8290 couldn't read register 0x%02x\n",
+                               __func__, reg);
+                return -ENODEV;
+        }
 
-        if (tda8290_id[1] == TDA8290_ID) {
+        if (id == TDA8290_ID) {
                 if (debug)
                         printk(KERN_DEBUG "%s: tda8290 detected @ %d-%04x\n",
                                __func__, i2c_adapter_id(i2c_props->adap),
                                i2c_props->addr);
                 return 0;
         }
-
         return -ENODEV;
 }
 
@@ -675,16 +683,23 @@ static int tda8295_probe(struct tuner_i2c_props *i2c_props)
 {
 #define TDA8295_ID 0x8a
 #define TDA8295C2_ID 0x8b
-        unsigned char tda8295_id[] = { 0x2f, 0x00 };
+        u8 reg = 0x2f, id;
+        struct i2c_msg msg_read[] = {
+                { .addr = 0x4b, .flags = 0, .len = 1, .buf = &reg },
+                { .addr = 0x4b, .flags = I2C_M_RD, .len = 1, .buf = &id },
+        };
 
-        /* detect tda8295 */
-        tuner_i2c_xfer_send(i2c_props, &tda8295_id[0], 1);
-        tuner_i2c_xfer_recv(i2c_props, &tda8295_id[1], 1);
+        /* detect tda8290 */
+        if (i2c_transfer(i2c_props->adap, msg_read, 2) != 2) {
+                printk(KERN_WARNING "%s: tda8290 couldn't read register 0x%02x\n",
+                               __func__, reg);
+                return -ENODEV;
+        }
 
-        if ((tda8295_id[1] & 0xfe) == TDA8295_ID) {
+        if ((id & 0xfe) == TDA8295_ID) {
                 if (debug)
                         printk(KERN_DEBUG "%s: %s detected @ %d-%04x\n",
-                               __func__, (tda8295_id[1] == TDA8295_ID) ?
+                               __func__, (id == TDA8295_ID) ?
                                "tda8295c1" : "tda8295c2",
                                i2c_adapter_id(i2c_props->adap),
                                i2c_props->addr);
@@ -740,9 +755,11 @@ struct dvb_frontend *tda829x_attach(struct dvb_frontend *fe,
                        sizeof(struct analog_demod_ops));
         }
 
-        if ((!(cfg) || (TDA829X_PROBE_TUNER == cfg->probe_tuner)) &&
-            (tda829x_find_tuner(fe) < 0))
-                goto fail;
+        if (!(cfg) || (TDA829X_PROBE_TUNER == cfg->probe_tuner)) {
+                tda8295_power(fe, 1);
+                if (tda829x_find_tuner(fe) < 0)
+                        goto fail;
+        }
 
         switch (priv->ver) {
         case TDA8290:
@@ -786,6 +803,8 @@ struct dvb_frontend *tda829x_attach(struct dvb_frontend *fe,
         return fe;
 
 fail:
+        memset(&fe->ops.analog_ops, 0, sizeof(struct analog_demod_ops));
+
         tda829x_release(fe);
         return NULL;
 }
@@ -809,8 +828,8 @@ int tda829x_probe(struct i2c_adapter *i2c_adap, u8 i2c_addr)
         int i;
 
         /* rule out tda9887, which would return the same byte repeatedly */
-        tuner_i2c_xfer_send(&i2c_props, soft_reset, 1);
-        tuner_i2c_xfer_recv(&i2c_props, buf, PROBE_BUFFER_SIZE);
+        tuner_i2c_xfer_send_recv(&i2c_props,
+                                 soft_reset, 1, buf, PROBE_BUFFER_SIZE);
         for (i = 1; i < PROBE_BUFFER_SIZE; i++) {
                 if (buf[i] != buf[0])
                         break;
@@ -827,13 +846,12 @@ int tda829x_probe(struct i2c_adapter *i2c_adap, u8 i2c_addr)
         /* fall back to old probing method */
         tuner_i2c_xfer_send(&i2c_props, easy_mode_b, 2);
         tuner_i2c_xfer_send(&i2c_props, soft_reset, 2);
-        tuner_i2c_xfer_send(&i2c_props, &addr_dto_lsb, 1);
-        tuner_i2c_xfer_recv(&i2c_props, &data, 1);
+        tuner_i2c_xfer_send_recv(&i2c_props, &addr_dto_lsb, 1, &data, 1);
         if (data == 0) {
                 tuner_i2c_xfer_send(&i2c_props, easy_mode_g, 2);
                 tuner_i2c_xfer_send(&i2c_props, soft_reset, 2);
-                tuner_i2c_xfer_send(&i2c_props, &addr_dto_lsb, 1);
-                tuner_i2c_xfer_recv(&i2c_props, &data, 1);
+                tuner_i2c_xfer_send_recv(&i2c_props,
+                                         &addr_dto_lsb, 1, &data, 1);
                 if (data == 0x7b) {
                         return 0;
                 }