Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-01 09:41:44 +00:00
Code Issues Packages Projects Releases Wiki Activity

[PATCH] v4l: 813: replaced obsolete video get drvdata and video set drvdata

Browse Source 
- Replaced obsolete video_get_drvdata and video_set_drvdata

Signed-off-by: Markus Rechberger <mrechberger@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Markus Rechberger 2005-11-08 21:37:52 -08:00 committed by Linus Torvalds
parent c2f6f9d866
commit 9c75541fc9
2 changed files with 35 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

45
drivers/media/video/em28xx/em28xx-video.c
View File

@ -50,6 +50,8 @@ MODULE_AUTHOR(DRIVER_AUTHOR);
MODULE_DESCRIPTION(DRIVER_DESC);
MODULE_LICENSE("GPL");
static LIST_HEAD(em2820_devlist);
static unsigned int card[] = {[0 ... (EM2820_MAXBOARDS - 1)] = UNSET };
module_param_array(card, int, NULL, 0444);
@ -257,10 +259,20 @@ static void em2820_empty_framequeues(struct em2820 *dev)
*/
static int em2820_v4l2_open(struct inode *inode, struct file *filp)
{
struct video_device *vdev = video_devdata(filp);
int minor = iminor(inode);
struct em2820 *dev = (struct em2820 *)video_get_drvdata(vdev);
int errCode = 0;
struct em2820 *h,*dev = NULL;
struct list_head *list;
list_for_each(list,&em2820_devlist) {
h = list_entry(list, struct em2820, devlist);
if (h->vdev->minor == minor) {
dev = h;
}
}
filp->private_data=dev;
em2820_videodbg("users=%d", dev->users);
@ -333,7 +345,7 @@ static void em2820_release_resources(struct em2820 *dev)
em2820_info("V4L2 device /dev/video%d deregistered\n",
dev->vdev->minor);
video_set_drvdata(dev->vdev, NULL);
list_del(&dev->devlist);
video_unregister_device(dev->vdev);
/* video_unregister_device(dev->vbi_dev); */
em2820_i2c_unregister(dev);
@ -347,9 +359,18 @@ static void em2820_release_resources(struct em2820 *dev)
*/
static int em2820_v4l2_close(struct inode *inode, struct file *file)
{
struct video_device *vdev = video_devdata(file);
struct em2820 *dev = (struct em2820 *)video_get_drvdata(vdev);
int errCode;
int minor = iminor(inode);
struct em2820 *h,*dev = NULL;
struct list_head *list;
list_for_each(list,&em2820_devlist) {
h = list_entry(list, struct em2820, devlist);
if (h->vdev->minor == minor) {
dev = h;
}
}
em2820_videodbg("users=%d", dev->users);
@ -390,10 +411,10 @@ static ssize_t
em2820_v4l2_read(struct file *filp, char __user * buf, size_t count,
loff_t * f_pos)
{
struct em2820 *dev = video_get_drvdata(video_devdata(filp));
struct em2820_frame_t *f, *i;
unsigned long lock_flags;
int ret = 0;
struct em2820 *dev = filp->private_data;
if (down_interruptible(&dev->fileop_lock))
return -ERESTARTSYS;
@ -482,8 +503,8 @@ em2820_v4l2_read(struct file *filp, char __user * buf, size_t count,
*/
static unsigned int em2820_v4l2_poll(struct file *filp, poll_table * wait)
{
struct em2820 *dev = video_get_drvdata(video_devdata(filp));
unsigned int mask = 0;
struct em2820 *dev = filp->private_data;
if (down_interruptible(&dev->fileop_lock))
return POLLERR;
@ -550,10 +571,12 @@ static struct vm_operations_struct em2820_vm_ops = {
*/
static int em2820_v4l2_mmap(struct file *filp, struct vm_area_struct *vma)
{
struct em2820 *dev = video_get_drvdata(video_devdata(filp));
unsigned long size = vma->vm_end - vma->vm_start,
start = vma->vm_start, pos, page;
u32 i;
struct em2820 *dev = filp->private_data;
if (down_interruptible(&dev->fileop_lock))
return -ERESTARTSYS;
@ -1491,8 +1514,8 @@ static int em2820_video_do_ioctl(struct inode *inode, struct file *filp,
static int em2820_v4l2_ioctl(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg)
{
struct em2820 *dev = video_get_drvdata(video_devdata(filp));
int ret = 0;
struct em2820 *dev = filp->private_data;
if (down_interruptible(&dev->fileop_lock))
return -ERESTARTSYS;
@ -1669,7 +1692,7 @@ static int em2820_init_dev(struct em2820 **devhandle, struct usb_device *udev,
dev->vdev->release = video_device_release;
snprintf(dev->vdev->name, sizeof(dev->vdev->name), "%s",
"em2820 video");
video_set_drvdata(dev->vdev, dev);
list_add_tail(&dev->devlist,&em2820_devlist);
/* register v4l2 device */
down(&dev->lock);
@ -1677,7 +1700,7 @@ static int em2820_init_dev(struct em2820 **devhandle, struct usb_device *udev,
em2820_errdev("unable to register video device (error=%i).\n",
retval);
up(&dev->lock);
video_set_drvdata(dev->vdev, NULL);
list_del(&dev->devlist);
video_device_release(dev->vdev);
kfree(dev);
return -ENODEV;

1
drivers/media/video/em28xx/em28xx.h
View File

@ -211,6 +211,7 @@ struct em2820 {
int model; /* index in the device_data struct */
unsigned int is_em2800;
int video_inputs; /* number of video inputs */
struct list_head devlist;
unsigned int has_tuner:1;
unsigned int has_msp34xx:1;
unsigned int has_tda9887:1;