UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

V4L/DVB (8786): v4l2: remove the priv field, use dev_get_drvdata instead 

Remove the priv field and let video_get/set_drvdata use dev_get_drvdata
and dev_set_drvdata instead.

Convert all drivers that still used priv directly.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Hans Verkuil 2008-08-23 07:24:07 -03:00 committed by Mauro Carvalho Chehab
parent e138c592b5
commit 601e9444f2
23 changed files with 111 additions and 119 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/media/common/saa7146_fops.c
View File

@ -533,7 +533,7 @@ int saa7146_register_device(struct video_device **vid, struct saa7146_dev* dev,
memcpy(vfd, &device_template, sizeof(struct video_device));
strlcpy(vfd->name, name, sizeof(vfd->name));
vfd->release = video_device_release;
vfd->priv = dev;
video_set_drvdata(vfd, dev);
// fixme: -1 should be an insmod parameter *for the extension* (like "video_nr");
if (video_register_device(vfd, type, -1) < 0) {

12
drivers/media/radio/radio-aimslab.c
View File

@ -247,7 +247,7 @@ static int vidioc_g_tuner(struct file *file, void *priv,
struct v4l2_tuner *v)
{
struct video_device *dev = video_devdata(file);
struct rt_device *rt = dev->priv;
struct rt_device *rt = video_get_drvdata(dev);
if (v->index > 0)
return -EINVAL;
@ -275,7 +275,7 @@ static int vidioc_s_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
struct video_device *dev = video_devdata(file);
struct rt_device *rt = dev->priv;
struct rt_device *rt = video_get_drvdata(dev);
rt->curfreq = f->frequency;
rt_setfreq(rt, rt->curfreq);
@ -286,7 +286,7 @@ static int vidioc_g_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
struct video_device *dev = video_devdata(file);
struct rt_device *rt = dev->priv;
struct rt_device *rt = video_get_drvdata(dev);
f->type = V4L2_TUNER_RADIO;
f->frequency = rt->curfreq;
@ -312,7 +312,7 @@ static int vidioc_g_ctrl(struct file *file, void *priv,
struct v4l2_control *ctrl)
{
struct video_device *dev = video_devdata(file);
struct rt_device *rt = dev->priv;
struct rt_device *rt = video_get_drvdata(dev);
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
@ -329,7 +329,7 @@ static int vidioc_s_ctrl(struct file *file, void *priv,
struct v4l2_control *ctrl)
{
struct video_device *dev = video_devdata(file);
struct rt_device *rt = dev->priv;
struct rt_device *rt = video_get_drvdata(dev);
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
@ -437,7 +437,7 @@ static int __init rtrack_init(void)
return -EBUSY;
}
rtrack_radio.priv=&rtrack_unit;
video_set_drvdata(&rtrack_radio, &rtrack_unit);
if (video_register_device(&rtrack_radio, VFL_TYPE_RADIO, radio_nr) < 0) {
release_region(io, 2);

12
drivers/media/radio/radio-aztech.c
View File

@ -197,7 +197,7 @@ static int vidioc_g_tuner (struct file *file, void *priv,
struct v4l2_tuner *v)
{
struct video_device *dev = video_devdata(file);
struct az_device *az = dev->priv;
struct az_device *az = video_get_drvdata(dev);
if (v->index > 0)
return -EINVAL;
@ -266,7 +266,7 @@ static int vidioc_s_frequency (struct file *file, void *priv,
struct v4l2_frequency *f)
{
struct video_device *dev = video_devdata(file);
struct az_device *az = dev->priv;
struct az_device *az = video_get_drvdata(dev);
az->curfreq = f->frequency;
az_setfreq(az, az->curfreq);
@ -277,7 +277,7 @@ static int vidioc_g_frequency (struct file *file, void *priv,
struct v4l2_frequency *f)
{
struct video_device *dev = video_devdata(file);
struct az_device *az = dev->priv;
struct az_device *az = video_get_drvdata(dev);
f->type = V4L2_TUNER_RADIO;
f->frequency = az->curfreq;
@ -304,7 +304,7 @@ static int vidioc_g_ctrl (struct file *file, void *priv,
struct v4l2_control *ctrl)
{
struct video_device *dev = video_devdata(file);
struct az_device *az = dev->priv;
struct az_device *az = video_get_drvdata(dev);
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
@ -324,7 +324,7 @@ static int vidioc_s_ctrl (struct file *file, void *priv,
struct v4l2_control *ctrl)
{
struct video_device *dev = video_devdata(file);
struct az_device *az = dev->priv;
struct az_device *az = video_get_drvdata(dev);
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
@ -405,7 +405,7 @@ static int __init aztech_init(void)
}
mutex_init(&lock);
aztech_radio.priv=&aztech_unit;
video_set_drvdata(&aztech_radio, &aztech_unit);
if (video_register_device(&aztech_radio, VFL_TYPE_RADIO, radio_nr) < 0) {
release_region(io,2);

12
drivers/media/radio/radio-gemtek-pci.c
View File

@ -205,7 +205,7 @@ static int vidioc_g_tuner(struct file *file, void *priv,
struct v4l2_tuner *v)
{
struct video_device *dev = video_devdata(file);
struct gemtek_pci_card *card = dev->priv;
struct gemtek_pci_card *card = video_get_drvdata(dev);
if (v->index > 0)
return -EINVAL;
@ -233,7 +233,7 @@ static int vidioc_s_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
struct video_device *dev = video_devdata(file);
struct gemtek_pci_card *card = dev->priv;
struct gemtek_pci_card *card = video_get_drvdata(dev);
if ( (f->frequency < GEMTEK_PCI_RANGE_LOW) ||
(f->frequency > GEMTEK_PCI_RANGE_HIGH) )
@ -248,7 +248,7 @@ static int vidioc_g_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
struct video_device *dev = video_devdata(file);
struct gemtek_pci_card *card = dev->priv;
struct gemtek_pci_card *card = video_get_drvdata(dev);
f->type = V4L2_TUNER_RADIO;
f->frequency = card->current_frequency;
@ -273,7 +273,7 @@ static int vidioc_g_ctrl(struct file *file, void *priv,
struct v4l2_control *ctrl)
{
struct video_device *dev = video_devdata(file);
struct gemtek_pci_card *card = dev->priv;
struct gemtek_pci_card *card = video_get_drvdata(dev);
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
@ -293,7 +293,7 @@ static int vidioc_s_ctrl(struct file *file, void *priv,
struct v4l2_control *ctrl)
{
struct video_device *dev = video_devdata(file);
struct gemtek_pci_card *card = dev->priv;
struct gemtek_pci_card *card = video_get_drvdata(dev);
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
@ -442,7 +442,7 @@ static int __devinit gemtek_pci_probe( struct pci_dev *pci_dev, const struct pci
}
card->videodev = devradio;
devradio->priv = card;
video_set_drvdata(devradio, card);
gemtek_pci_mute( card );
printk( KERN_INFO "Gemtek PCI Radio (rev. %d) found at 0x%04x-0x%04x.\n",

10
drivers/media/radio/radio-gemtek.c
View File

@ -460,7 +460,7 @@ static int vidioc_s_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
struct video_device *dev = video_devdata(file);
struct gemtek_device *rt = dev->priv;
struct gemtek_device *rt = video_get_drvdata(dev);
gemtek_setfreq(rt, f->frequency);
@ -471,7 +471,7 @@ static int vidioc_g_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
struct video_device *dev = video_devdata(file);
struct gemtek_device *rt = dev->priv;
struct gemtek_device *rt = video_get_drvdata(dev);
f->type = V4L2_TUNER_RADIO;
f->frequency = rt->lastfreq;
@ -496,7 +496,7 @@ static int vidioc_g_ctrl(struct file *file, void *priv,
struct v4l2_control *ctrl)
{
struct video_device *dev = video_devdata(file);
struct gemtek_device *rt = dev->priv;
struct gemtek_device *rt = video_get_drvdata(dev);
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
@ -516,7 +516,7 @@ static int vidioc_s_ctrl(struct file *file, void *priv,
struct v4l2_control *ctrl)
{
struct video_device *dev = video_devdata(file);
struct gemtek_device *rt = dev->priv;
struct gemtek_device *rt = video_get_drvdata(dev);
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
@ -623,7 +623,7 @@ static int __init gemtek_init(void)
return -EINVAL;
}
gemtek_radio.priv = &gemtek_unit;
video_set_drvdata(&gemtek_radio, &gemtek_unit);
if (video_register_device(&gemtek_radio, VFL_TYPE_RADIO, radio_nr) < 0) {
release_region(io, 1);

12
drivers/media/radio/radio-maxiradio.c
View File

@ -232,7 +232,7 @@ static int vidioc_g_tuner (struct file *file, void *priv,
struct v4l2_tuner *v)
{
struct video_device *dev = video_devdata(file);
struct radio_device *card=dev->priv;
struct radio_device *card = video_get_drvdata(dev);
if (v->index > 0)
return -EINVAL;
@ -303,7 +303,7 @@ static int vidioc_s_frequency (struct file *file, void *priv,
struct v4l2_frequency *f)
{
struct video_device *dev = video_devdata(file);
struct radio_device *card=dev->priv;
struct radio_device *card = video_get_drvdata(dev);
if (f->frequency < FREQ_LO || f->frequency > FREQ_HI) {
dprintk(1, "radio freq (%d.%02d MHz) out of range (%d-%d)\n",
@ -325,7 +325,7 @@ static int vidioc_g_frequency (struct file *file, void *priv,
struct v4l2_frequency *f)
{
struct video_device *dev = video_devdata(file);
struct radio_device *card=dev->priv;
struct radio_device *card = video_get_drvdata(dev);
f->type = V4L2_TUNER_RADIO;
f->frequency = card->freq;
@ -356,7 +356,7 @@ static int vidioc_g_ctrl (struct file *file, void *priv,
struct v4l2_control *ctrl)
{
struct video_device *dev = video_devdata(file);
struct radio_device *card=dev->priv;
struct radio_device *card = video_get_drvdata(dev);
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
@ -371,7 +371,7 @@ static int vidioc_s_ctrl (struct file *file, void *priv,
struct v4l2_control *ctrl)
{
struct video_device *dev = video_devdata(file);
struct radio_device *card=dev->priv;
struct radio_device *card = video_get_drvdata(dev);
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
@ -421,7 +421,7 @@ static int __devinit maxiradio_init_one(struct pci_dev *pdev, const struct pci_d
radio_unit.io = pci_resource_start(pdev, 0);
mutex_init(&radio_unit.lock);
maxiradio_radio.priv = &radio_unit;
video_set_drvdata(&maxiradio_radio, &radio_unit);
if (video_register_device(&maxiradio_radio, VFL_TYPE_RADIO, radio_nr) < 0) {
printk("radio-maxiradio: can't register device!");

12
drivers/media/radio/radio-rtrack2.c
View File

@ -155,7 +155,7 @@ static int vidioc_g_tuner(struct file *file, void *priv,
struct v4l2_tuner *v)
{
struct video_device *dev = video_devdata(file);
struct rt_device *rt = dev->priv;
struct rt_device *rt = video_get_drvdata(dev);
if (v->index > 0)
return -EINVAL;
@ -175,7 +175,7 @@ static int vidioc_s_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
struct video_device *dev = video_devdata(file);
struct rt_device *rt = dev->priv;
struct rt_device *rt = video_get_drvdata(dev);
rt->curfreq = f->frequency;
rt_setfreq(rt, rt->curfreq);
@ -186,7 +186,7 @@ static int vidioc_g_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
struct video_device *dev = video_devdata(file);
struct rt_device *rt = dev->priv;
struct rt_device *rt = video_get_drvdata(dev);
f->type = V4L2_TUNER_RADIO;
f->frequency = rt->curfreq;
@ -212,7 +212,7 @@ static int vidioc_g_ctrl(struct file *file, void *priv,
struct v4l2_control *ctrl)
{
struct video_device *dev = video_devdata(file);
struct rt_device *rt = dev->priv;
struct rt_device *rt = video_get_drvdata(dev);
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
@ -232,7 +232,7 @@ static int vidioc_s_ctrl(struct file *file, void *priv,
struct v4l2_control *ctrl)
{
struct video_device *dev = video_devdata(file);
struct rt_device *rt = dev->priv;
struct rt_device *rt = video_get_drvdata(dev);
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
@ -342,7 +342,7 @@ static int __init rtrack2_init(void)
return -EBUSY;
}
rtrack2_radio.priv=&rtrack2_unit;
video_set_drvdata(&rtrack2_radio, &rtrack2_unit);
spin_lock_init(&lock);
if (video_register_device(&rtrack2_radio, VFL_TYPE_RADIO, radio_nr) < 0) {

12
drivers/media/radio/radio-sf16fmi.c
View File

@ -148,7 +148,7 @@ static int vidioc_g_tuner(struct file *file, void *priv,
{
int mult;
struct video_device *dev = video_devdata(file);
struct fmi_device *fmi = dev->priv;
struct fmi_device *fmi = video_get_drvdata(dev);
if (v->index > 0)
return -EINVAL;
@ -177,7 +177,7 @@ static int vidioc_s_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
struct video_device *dev = video_devdata(file);
struct fmi_device *fmi = dev->priv;
struct fmi_device *fmi = video_get_drvdata(dev);
if (!(fmi->flags & V4L2_TUNER_CAP_LOW))
f->frequency *= 1000;
@ -195,7 +195,7 @@ static int vidioc_g_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
struct video_device *dev = video_devdata(file);
struct fmi_device *fmi = dev->priv;
struct fmi_device *fmi = video_get_drvdata(dev);
f->type = V4L2_TUNER_RADIO;
f->frequency = fmi->curfreq;
@ -223,7 +223,7 @@ static int vidioc_g_ctrl(struct file *file, void *priv,
struct v4l2_control *ctrl)
{
struct video_device *dev = video_devdata(file);
struct fmi_device *fmi = dev->priv;
struct fmi_device *fmi = video_get_drvdata(dev);
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
@ -237,7 +237,7 @@ static int vidioc_s_ctrl(struct file *file, void *priv,
struct v4l2_control *ctrl)
{
struct video_device *dev = video_devdata(file);
struct fmi_device *fmi = dev->priv;
struct fmi_device *fmi = video_get_drvdata(dev);
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
@ -386,7 +386,7 @@ static int __init fmi_init(void)
fmi_unit.curvol = 0;
fmi_unit.curfreq = 0;
fmi_unit.flags = V4L2_TUNER_CAP_LOW;
fmi_radio.priv = &fmi_unit;
video_set_drvdata(&fmi_radio, &fmi_unit);
mutex_init(&lock);

12
drivers/media/radio/radio-sf16fmr2.c
View File

@ -231,7 +231,7 @@ static int vidioc_g_tuner(struct file *file, void *priv,
{
int mult;
struct video_device *dev = video_devdata(file);
struct fmr2_device *fmr2 = dev->priv;
struct fmr2_device *fmr2 = video_get_drvdata(dev);
if (v->index > 0)
return -EINVAL;
@ -264,7 +264,7 @@ static int vidioc_s_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
struct video_device *dev = video_devdata(file);
struct fmr2_device *fmr2 = dev->priv;
struct fmr2_device *fmr2 = video_get_drvdata(dev);
if (!(fmr2->flags & V4L2_TUNER_CAP_LOW))
f->frequency *= 1000;
@ -288,7 +288,7 @@ static int vidioc_g_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
struct video_device *dev = video_devdata(file);
struct fmr2_device *fmr2 = dev->priv;
struct fmr2_device *fmr2 = video_get_drvdata(dev);
f->type = V4L2_TUNER_RADIO;
f->frequency = fmr2->curfreq;
@ -315,7 +315,7 @@ static int vidioc_g_ctrl(struct file *file, void *priv,
struct v4l2_control *ctrl)
{
struct video_device *dev = video_devdata(file);
struct fmr2_device *fmr2 = dev->priv;
struct fmr2_device *fmr2 = video_get_drvdata(dev);
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
@ -332,7 +332,7 @@ static int vidioc_s_ctrl(struct file *file, void *priv,
struct v4l2_control *ctrl)
{
struct video_device *dev = video_devdata(file);
struct fmr2_device *fmr2 = dev->priv;
struct fmr2_device *fmr2 = video_get_drvdata(dev);
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
@ -454,7 +454,7 @@ static int __init fmr2_init(void)
fmr2_unit.stereo = 1;
fmr2_unit.flags = V4L2_TUNER_CAP_LOW;
fmr2_unit.card_type = 0;
fmr2_radio.priv = &fmr2_unit;
video_set_drvdata(&fmr2_radio, &fmr2_unit);
mutex_init(&lock);

12
drivers/media/radio/radio-terratec.c
View File

@ -222,7 +222,7 @@ static int vidioc_g_tuner(struct file *file, void *priv,
struct v4l2_tuner *v)
{
struct video_device *dev = video_devdata(file);
struct tt_device *tt = dev->priv;
struct tt_device *tt = video_get_drvdata(dev);
if (v->index > 0)
return -EINVAL;
@ -250,7 +250,7 @@ static int vidioc_s_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
struct video_device *dev = video_devdata(file);
struct tt_device *tt = dev->priv;
struct tt_device *tt = video_get_drvdata(dev);
tt->curfreq = f->frequency;
tt_setfreq(tt, tt->curfreq);
@ -261,7 +261,7 @@ static int vidioc_g_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
struct video_device *dev = video_devdata(file);
struct tt_device *tt = dev->priv;
struct tt_device *tt = video_get_drvdata(dev);
f->type = V4L2_TUNER_RADIO;
f->frequency = tt->curfreq;
@ -287,7 +287,7 @@ static int vidioc_g_ctrl(struct file *file, void *priv,
struct v4l2_control *ctrl)
{
struct video_device *dev = video_devdata(file);
struct tt_device *tt = dev->priv;
struct tt_device *tt = video_get_drvdata(dev);
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
@ -307,7 +307,7 @@ static int vidioc_s_ctrl(struct file *file, void *priv,
struct v4l2_control *ctrl)
{
struct video_device *dev = video_devdata(file);
struct tt_device *tt = dev->priv;
struct tt_device *tt = video_get_drvdata(dev);
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
@ -414,7 +414,7 @@ static int __init terratec_init(void)
return -EBUSY;
}
terratec_radio.priv=&terratec_unit;
video_set_drvdata(&terratec_radio, &terratec_unit);
spin_lock_init(&lock);

10
drivers/media/radio/radio-typhoon.c
View File

@ -224,7 +224,7 @@ static int vidioc_s_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
struct video_device *dev = video_devdata(file);
struct typhoon_device *typhoon = dev->priv;
struct typhoon_device *typhoon = video_get_drvdata(dev);
typhoon->curfreq = f->frequency;
typhoon_setfreq(typhoon, typhoon->curfreq);
@ -235,7 +235,7 @@ static int vidioc_g_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
struct video_device *dev = video_devdata(file);
struct typhoon_device *typhoon = dev->priv;
struct typhoon_device *typhoon = video_get_drvdata(dev);
f->type = V4L2_TUNER_RADIO;
f->frequency = typhoon->curfreq;
@ -262,7 +262,7 @@ static int vidioc_g_ctrl(struct file *file, void *priv,
struct v4l2_control *ctrl)
{
struct video_device *dev = video_devdata(file);
struct typhoon_device *typhoon = dev->priv;
struct typhoon_device *typhoon = video_get_drvdata(dev);
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
@ -279,7 +279,7 @@ static int vidioc_s_ctrl (struct file *file, void *priv,
struct v4l2_control *ctrl)
{
struct video_device *dev = video_devdata(file);
struct typhoon_device *typhoon = dev->priv;
struct typhoon_device *typhoon = video_get_drvdata(dev);
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
@ -458,7 +458,7 @@ static int __init typhoon_init(void)
return -EBUSY;
}
typhoon_radio.priv = &typhoon_unit;
video_set_drvdata(&typhoon_radio, &typhoon_unit);
if (video_register_device(&typhoon_radio, VFL_TYPE_RADIO, radio_nr) < 0) {
release_region(io, 8);
return -EINVAL;

12
drivers/media/radio/radio-zoltrix.c
View File

@ -247,7 +247,7 @@ static int vidioc_g_tuner(struct file *file, void *priv,
struct v4l2_tuner *v)
{
struct video_device *dev = video_devdata(file);
struct zol_device *zol = dev->priv;
struct zol_device *zol = video_get_drvdata(dev);
if (v->index > 0)
return -EINVAL;
@ -278,7 +278,7 @@ static int vidioc_s_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
struct video_device *dev = video_devdata(file);
struct zol_device *zol = dev->priv;
struct zol_device *zol = video_get_drvdata(dev);
zol->curfreq = f->frequency;
zol_setfreq(zol, zol->curfreq);
@ -289,7 +289,7 @@ static int vidioc_g_frequency(struct file *file, void *priv,
struct v4l2_frequency *f)
{
struct video_device *dev = video_devdata(file);
struct zol_device *zol = dev->priv;
struct zol_device *zol = video_get_drvdata(dev);
f->type = V4L2_TUNER_RADIO;
f->frequency = zol->curfreq;
@ -315,7 +315,7 @@ static int vidioc_g_ctrl(struct file *file, void *priv,
struct v4l2_control *ctrl)
{
struct video_device *dev = video_devdata(file);
struct zol_device *zol = dev->priv;
struct zol_device *zol = video_get_drvdata(dev);
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
@ -332,7 +332,7 @@ static int vidioc_s_ctrl(struct file *file, void *priv,
struct v4l2_control *ctrl)
{
struct video_device *dev = video_devdata(file);
struct zol_device *zol = dev->priv;
struct zol_device *zol = video_get_drvdata(dev);
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
@ -453,7 +453,7 @@ static int __init zoltrix_init(void)
return -ENXIO;
}
zoltrix_radio.priv = &zoltrix_unit;
video_set_drvdata(&zoltrix_radio, &zoltrix_unit);
if (!request_region(io, 2, "zoltrix")) {
printk(KERN_ERR "zoltrix: port 0x%x already in use\n", io);
return -EBUSY;

10
drivers/media/video/arv.c
View File

@ -270,7 +270,7 @@ static inline void wait_for_vertical_sync(int exp_line)
static ssize_t ar_read(struct file *file, char *buf, size_t count, loff_t *ppos)
{
struct video_device *v = video_devdata(file);
struct ar_device *ar = v->priv;
struct ar_device *ar = video_get_drvdata(v);
long ret = ar->frame_bytes; /* return read bytes */
unsigned long arvcr1 = 0;
unsigned long flags;
@ -400,7 +400,7 @@ static int ar_do_ioctl(struct inode *inode, struct file *file,
unsigned int cmd, void *arg)
{
struct video_device *dev = video_devdata(file);
struct ar_device *ar = dev->priv;
struct ar_device *ar = video_get_drvdata(dev);
DEBUG(1, "ar_ioctl()\n");
switch(cmd) {
@ -626,7 +626,7 @@ static void ar_interrupt(int irq, void *dev)
*/
static int ar_initialize(struct video_device *dev)
{
struct ar_device *ar = dev->priv;
struct ar_device *ar = video_get_drvdata(dev);
unsigned long cr = 0;
int i,found=0;
@ -733,7 +733,7 @@ static int ar_initialize(struct video_device *dev)
void ar_release(struct video_device *vfd)
{
struct ar_device *ar = vfd->priv;
struct ar_device *ar = video_get_drvdata(vfd);
mutex_lock(&ar->lock);
video_device_release(vfd);
}
@ -815,7 +815,7 @@ static int __init ar_init(void)
return -ENOMEM;
}
memcpy(ar->vdev, &ar_template, sizeof(ar_template));
ar->vdev->priv = ar;
video_set_drvdata(ar->vdev, ar);
if (vga) {
ar->width = AR_WIDTH_VGA;

12
drivers/media/video/cpia.c
View File

@ -3155,7 +3155,7 @@ static void put_cam(struct cpia_camera_ops* ops)
static int cpia_open(struct inode *inode, struct file *file)
{
struct video_device *dev = video_devdata(file);
struct cam_data *cam = dev->priv;
struct cam_data *cam = video_get_drvdata(dev);
int err;
if (!cam) {
@ -3232,7 +3232,7 @@ static int cpia_open(struct inode *inode, struct file *file)
static int cpia_close(struct inode *inode, struct file *file)
{
struct video_device *dev = file->private_data;
struct cam_data *cam = dev->priv;
struct cam_data *cam = video_get_drvdata(dev);
if (cam->ops) {
/* Return ownership of /proc/cpia/videoX to root */
@ -3284,7 +3284,7 @@ static ssize_t cpia_read(struct file *file, char __user *buf,
size_t count, loff_t *ppos)
{
struct video_device *dev = file->private_data;
struct cam_data *cam = dev->priv;
struct cam_data *cam = video_get_drvdata(dev);
int err;
/* make this _really_ smp and multithread-safe */
@ -3341,7 +3341,7 @@ static int cpia_do_ioctl(struct inode *inode, struct file *file,
unsigned int ioctlnr, void *arg)
{
struct video_device *dev = file->private_data;
struct cam_data *cam = dev->priv;
struct cam_data *cam = video_get_drvdata(dev);
int retval = 0;
if (!cam || !cam->ops)
@ -3739,7 +3739,7 @@ static int cpia_mmap(struct file *file, struct vm_area_struct *vma)
unsigned long start = vma->vm_start;
unsigned long size = vma->vm_end - vma->vm_start;
unsigned long page, pos;
struct cam_data *cam = dev->priv;
struct cam_data *cam = video_get_drvdata(dev);
int retval;
if (!cam || !cam->ops)
@ -3929,7 +3929,7 @@ static void init_camera_struct(struct cam_data *cam,
cam->proc_entry = NULL;
memcpy(&cam->vdev, &cpia_template, sizeof(cpia_template));
cam->vdev.priv = cam;
video_set_drvdata(&cam->vdev, cam);
cam->curframe = 0;
for (i = 0; i < FRAME_NUM; i++) {

12
drivers/media/video/pwc/pwc-if.c
View File

@ -1112,7 +1112,7 @@ static int pwc_video_open(struct inode *inode, struct file *file)
PWC_DEBUG_OPEN(">> video_open called(vdev = 0x%p).\n", vdev);
pdev = (struct pwc_device *)vdev->priv;
pdev = video_get_drvdata(vdev);
BUG_ON(!pdev);
if (pdev->vopen) {
PWC_DEBUG_OPEN("I'm busy, someone is using the device.\n");
@ -1233,7 +1233,7 @@ static int pwc_video_close(struct inode *inode, struct file *file)
PWC_DEBUG_OPEN(">> video_close called(vdev = 0x%p).\n", vdev);
lock_kernel();
pdev = (struct pwc_device *)vdev->priv;
pdev = video_get_drvdata(vdev);
if (pdev->vopen == 0)
PWC_DEBUG_MODULE("video_close() called on closed device?\n");
@ -1304,7 +1304,7 @@ static ssize_t pwc_video_read(struct file *file, char __user *buf,
vdev, buf, count);
if (vdev == NULL)
return -EFAULT;
pdev = vdev->priv;
pdev = video_get_drvdata(vdev);
if (pdev == NULL)
return -EFAULT;
@ -1386,7 +1386,7 @@ static unsigned int pwc_video_poll(struct file *file, poll_table *wait)
if (vdev == NULL)
return -EFAULT;
pdev = vdev->priv;
pdev = video_get_drvdata(vdev);
if (pdev == NULL)
return -EFAULT;
@ -1408,7 +1408,7 @@ static int pwc_video_ioctl(struct inode *inode, struct file *file,
if (!vdev)
goto out;
pdev = vdev->priv;
pdev = video_get_drvdata(vdev);
mutex_lock(&pdev->modlock);
if (!pdev->unplugged)
@ -1428,7 +1428,7 @@ static int pwc_video_mmap(struct file *file, struct vm_area_struct *vma)
int index;
PWC_DEBUG_MEMORY(">> %s\n", __func__);
pdev = vdev->priv;
pdev = video_get_drvdata(vdev);
size = vma->vm_end - vma->vm_start;
start = vma->vm_start;

2
drivers/media/video/pwc/pwc-v4l.c
View File

@ -346,7 +346,7 @@ int pwc_video_do_ioctl(struct inode *inode, struct file *file,
if (vdev == NULL)
return -EFAULT;
pdev = vdev->priv;
pdev = video_get_drvdata(vdev);
if (pdev == NULL)
return -EFAULT;

2
drivers/media/video/s2255drv.c
View File

@ -1800,7 +1800,7 @@ static int s2255_probe_v4l(struct s2255_dev *dev)
ret = video_register_device(dev->vdev[i],
VFL_TYPE_GRABBER,
cur_nr + i);
dev->vdev[i]->priv = dev;
video_set_drvdata(dev->vdev[i], dev);
if (ret != 0) {
dev_err(&dev->udev->dev,

13
drivers/media/video/saa5246a.c
View File

@ -117,7 +117,7 @@ static int saa5246a_attach(struct i2c_adapter *adap, int addr, int kind)
memset(t->pgbuf[pgbuf], ' ', sizeof(t->pgbuf[0]));
t->is_searching[pgbuf] = false;
}
vd->priv=t;
video_set_drvdata(vd, t);
/*
@ -151,7 +151,7 @@ static int saa5246a_detach(struct i2c_client *client)
struct video_device *vd = i2c_get_clientdata(client);
i2c_detach_client(client);
video_unregister_device(vd);
kfree(vd->priv);
kfree(video_get_drvdata(vd));
kfree(client);
return 0;
}
@ -582,7 +582,8 @@ static int do_saa5246a_ioctl(struct inode *inode, struct file *file,
unsigned int cmd, void *arg)
{
struct video_device *vd = video_devdata(file);
struct saa5246a_device *t=vd->priv;
struct saa5246a_device *t = video_get_drvdata(vd);
switch(cmd)
{
case VTXIOCGETINFO:
@ -723,7 +724,7 @@ static int saa5246a_ioctl(struct inode *inode, struct file *file,
unsigned int cmd, unsigned long arg)
{
struct video_device *vd = video_devdata(file);
struct saa5246a_device *t = vd->priv;
struct saa5246a_device *t = video_get_drvdata(vd);
int err;
cmd = vtx_fix_command(cmd);
@ -736,7 +737,7 @@ static int saa5246a_ioctl(struct inode *inode, struct file *file,
static int saa5246a_open(struct inode *inode, struct file *file)
{
struct video_device *vd = video_devdata(file);
struct saa5246a_device *t = vd->priv;
struct saa5246a_device *t = video_get_drvdata(vd);
if (t->client == NULL)
return -ENODEV;
@ -779,7 +780,7 @@ static int saa5246a_open(struct inode *inode, struct file *file)
static int saa5246a_release(struct inode *inode, struct file *file)
{
struct video_device *vd = video_devdata(file);
struct saa5246a_device *t = vd->priv;
struct saa5246a_device *t = video_get_drvdata(vd);
/* Stop all acquisition circuits. */
i2c_senddata(t, SAA5246A_REGISTER_R1,

12
drivers/media/video/saa5249.c
View File

@ -186,7 +186,7 @@ static int saa5249_attach(struct i2c_adapter *adap, int addr, int kind)
t->vdau[pgbuf].stopped = true;
t->is_searching[pgbuf] = false;
}
vd->priv=t;
video_set_drvdata(vd, t);
/*
@ -221,7 +221,7 @@ static int saa5249_detach(struct i2c_client *client)
struct video_device *vd = i2c_get_clientdata(client);
i2c_detach_client(client);
video_unregister_device(vd);
kfree(vd->priv);
kfree(video_get_drvdata(vd));
kfree(vd);
kfree(client);
return 0;
@ -320,7 +320,7 @@ static int do_saa5249_ioctl(struct inode *inode, struct file *file,
{
static int virtual_mode = false;
struct video_device *vd = video_devdata(file);
struct saa5249_device *t=vd->priv;
struct saa5249_device *t = video_get_drvdata(vd);
switch(cmd)
{
@ -619,7 +619,7 @@ static int saa5249_ioctl(struct inode *inode, struct file *file,
unsigned int cmd, unsigned long arg)
{
struct video_device *vd = video_devdata(file);
struct saa5249_device *t=vd->priv;
struct saa5249_device *t = video_get_drvdata(vd);
int err;
cmd = vtx_fix_command(cmd);
@ -632,7 +632,7 @@ static int saa5249_ioctl(struct inode *inode, struct file *file,
static int saa5249_open(struct inode *inode, struct file *file)
{
struct video_device *vd = video_devdata(file);
struct saa5249_device *t = vd->priv;
struct saa5249_device *t = video_get_drvdata(vd);
int pgbuf;
if (t->client == NULL)
@ -670,7 +670,7 @@ static int saa5249_open(struct inode *inode, struct file *file)
static int saa5249_release(struct inode *inode, struct file *file)
{
struct video_device *vd = video_devdata(file);
struct saa5249_device *t = vd->priv;
struct saa5249_device *t = video_get_drvdata(vd);
i2c_senddata(t, 1, 0x20, -1); /* Turn off CCT */
i2c_senddata(t, 5, 3, 3, -1); /* Turn off TV-display */

4
drivers/media/video/stk-webcam.c
View File

@ -72,7 +72,7 @@ static void stk_camera_cleanup(struct kref *kref)
STK_INFO("Syntek USB2.0 Camera release resources"
" video device /dev/video%d\n", dev->vdev.minor);
video_unregister_device(&dev->vdev);
dev->vdev.priv = NULL;
video_set_drvdata(&dev->vdev, NULL);
if (dev->sio_bufs != NULL || dev->isobufs != NULL)
STK_ERROR("We are leaking memory\n");
@ -1379,7 +1379,7 @@ static int stk_register_video_device(struct stk_camera *dev)
dev->vdev = stk_v4l_data;
dev->vdev.debug = debug;
dev->vdev.parent = &dev->interface->dev;
dev->vdev.priv = dev;
video_set_drvdata(&dev->vdev, dev);
err = video_register_device(&dev->vdev, VFL_TYPE_GRABBER, -1);
if (err)
STK_ERROR("v4l registration failed\n");

9
drivers/media/video/usbvideo/vicam.c
View File

@ -473,8 +473,8 @@ static int
vicam_open(struct inode *inode, struct file *file)
{
struct video_device *dev = video_devdata(file);
struct vicam_camera *cam =
(struct vicam_camera *) dev->priv;
struct vicam_camera *cam = video_get_drvdata(dev);
DBG("open\n");
if (!cam) {
@ -866,9 +866,8 @@ vicam_probe( struct usb_interface *intf, const struct usb_device_id *id)
mutex_init(&cam->cam_lock);
memcpy(&cam->vdev, &vicam_template,
sizeof (vicam_template));
cam->vdev.priv = cam; // sort of a reverse mapping for those functions that get vdev only
memcpy(&cam->vdev, &vicam_template, sizeof(vicam_template));
video_set_drvdata(&cam->vdev, cam);
cam->udev = dev;
cam->bulkEndpoint = bulkEndpoint;

10
drivers/media/video/w9966.c
View File

@ -188,7 +188,7 @@ static ssize_t w9966_v4l_read(struct file *file, char __user *buf,
static int w9966_exclusive_open(struct inode *inode, struct file *file)
{
struct video_device *vdev = video_devdata(file);
struct w9966_dev *cam = vdev->priv;
struct w9966_dev *cam = video_get_drvdata(vdev);
return test_and_set_bit(0, &cam->in_use) ? -EBUSY : 0;
}
@ -196,7 +196,7 @@ static int w9966_exclusive_open(struct inode *inode, struct file *file)
static int w9966_exclusive_release(struct inode *inode, struct file *file)
{
struct video_device *vdev = video_devdata(file);
struct w9966_dev *cam = vdev->priv;
struct w9966_dev *cam = video_get_drvdata(vdev);
clear_bit(0, &cam->in_use);
return 0;
@ -351,7 +351,7 @@ static int w9966_init(struct w9966_dev* cam, struct parport* port)
// Fill in the video_device struct and register us to v4l
memcpy(&cam->vdev, &w9966_template, sizeof(struct video_device));
cam->vdev.priv = cam;
video_set_drvdata(&cam->vdev, cam);
if (video_register_device(&cam->vdev, VFL_TYPE_GRABBER, video_nr) < 0)
return -1;
@ -733,7 +733,7 @@ static int w9966_v4l_do_ioctl(struct inode *inode, struct file *file,
unsigned int cmd, void *arg)
{
struct video_device *vdev = video_devdata(file);
struct w9966_dev *cam = vdev->priv;
struct w9966_dev *cam = video_get_drvdata(vdev);
switch(cmd)
{
@ -892,7 +892,7 @@ static ssize_t w9966_v4l_read(struct file *file, char __user *buf,
size_t count, loff_t *ppos)
{
struct video_device *vdev = video_devdata(file);
struct w9966_dev *cam = vdev->priv;
struct w9966_dev *cam = video_get_drvdata(vdev);
unsigned char addr = 0xa0; // ECP, read, CCD-transfer, 00000
unsigned char __user *dest = (unsigned char __user *)buf;
unsigned long dleft = count;

14
include/media/v4l2-dev.h
View File

@ -69,14 +69,6 @@ struct video_device
/* ioctl callbacks */
const struct v4l2_ioctl_ops *ioctl_ops;
#ifdef OBSOLETE_DEVDATA /* to be removed soon */
/* dev->driver_data will be used instead some day.
* Use the video_{get|set}_drvdata() helper functions,
* so the switch over will be transparent for you.
* Or use {pci|usb}_{get|set}_drvdata() directly. */
void *priv;
#endif
};
/* Class-dev to video-device */
@ -98,18 +90,18 @@ void video_device_release(struct video_device *vfd);
a dubious construction at best. */
void video_device_release_empty(struct video_device *vfd);
#ifdef OBSOLETE_DEVDATA /* to be removed soon */
/* helper functions to access driver private data. */
static inline void *video_get_drvdata(struct video_device *dev)
{
return dev->priv;
return dev_get_drvdata(&dev->dev);
}
static inline void video_set_drvdata(struct video_device *dev, void *data)
{
dev->priv = data;
dev_set_drvdata(&dev->dev, data);
}
#ifdef OBSOLETE_DEVDATA /* to be removed soon */
/* Obsolete stuff - Still needed for radio devices and obsolete drivers */
extern struct video_device* video_devdata(struct file*);
#endif