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authorLinus Torvalds <torvalds@linux-foundation.org>2011-01-21 16:50:31 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2011-01-21 16:50:31 -0800
commit13a3cec8443290b082af2a5254562aca247fe591 (patch)
tree5c873a2c9333be348266234ac5d7101caa1b6d7d /drivers/media/common
parent973c9f4f49ca96a53bcf6384c4c59ccd26c33906 (diff)
parent88914bdf8c677ebd7e797adac05e47303fd6ac77 (diff)
Merge branch 'media_fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6
* 'media_fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (101 commits) [media] staging/lirc: fix mem leaks and ptr err usage [media] hdpvr: reduce latency of i2c read/write w/recycled buffer [media] hdpvr: enable IR part [media] rc/mceusb: timeout should be in ns, not us [media] v4l2-device: fix 'use-after-freed' oops [media] v4l2-dev: don't memset video_device.dev [media] zoran: use video_device_alloc instead of kmalloc [media] w9966: zero device state after a detach [media] v4l: Fix a use-before-set in the control framework [media] v4l: Include linux/videodev2.h in media/v4l2-ctrls.h [media] DocBook/v4l: update V4L2 revision and update copyright years [media] DocBook/v4l: fix validation error in dev-rds.xml [media] v4l2-ctrls: queryctrl shouldn't attempt to replace V4L2_CID_PRIVATE_BASE IDs [media] v4l2-ctrls: fix missing 'read-only' check [media] pvrusb2: Provide more information about IR units to lirc_zilog and ir-kbd-i2c [media] ir-kbd-i2c: Add back defaults setting for Zilog Z8's at addr 0x71 [media] lirc_zilog: Update TODO.lirc_zilog [media] lirc_zilog: Add Andy Walls to copyright notice and authors list [media] lirc_zilog: Remove useless struct i2c_driver.command function [media] lirc_zilog: Remove unneeded tests for existence of the IR Tx function ...
Diffstat (limited to 'drivers/media/common')
-rw-r--r--drivers/media/common/saa7146_core.c2
-rw-r--r--drivers/media/common/saa7146_fops.c8
-rw-r--r--drivers/media/common/saa7146_vbi.c2
-rw-r--r--drivers/media/common/saa7146_video.c20
-rw-r--r--drivers/media/common/tuners/tda8290.c130
5 files changed, 79 insertions, 83 deletions
diff --git a/drivers/media/common/saa7146_core.c b/drivers/media/common/saa7146_core.c
index 982f000a57ff..9f47e383c57a 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 e3fedc60fe77..1bd3dd762c6b 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 2d4533ab22b7..afe85801d6ca 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 0ac5c619aecf..9aafa4e969a8 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/tda8290.c b/drivers/media/common/tuners/tda8290.c
index c9062ceddc71..bc6a67768af1 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;
}