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path: root/drivers/media/video/cpia2/cpia2_v4l.c
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Diffstat (limited to 'drivers/media/video/cpia2/cpia2_v4l.c')
-rw-r--r--drivers/media/video/cpia2/cpia2_v4l.c25
1 files changed, 7 insertions, 18 deletions
diff --git a/drivers/media/video/cpia2/cpia2_v4l.c b/drivers/media/video/cpia2/cpia2_v4l.c
index 7ce2789fa97..897e8d1a5c3 100644
--- a/drivers/media/video/cpia2/cpia2_v4l.c
+++ b/drivers/media/video/cpia2/cpia2_v4l.c
@@ -37,6 +37,7 @@
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/init.h>
+#include <media/v4l2-ioctl.h>
#include "cpia2.h"
#include "cpia2dev.h"
@@ -240,8 +241,7 @@ static struct v4l2_queryctrl controls[] = {
*****************************************************************************/
static int cpia2_open(struct inode *inode, struct file *file)
{
- struct video_device *dev = video_devdata(file);
- struct camera_data *cam = video_get_drvdata(dev);
+ struct camera_data *cam = video_drvdata(file);
int retval = 0;
if (!cam) {
@@ -356,8 +356,7 @@ static int cpia2_close(struct inode *inode, struct file *file)
static ssize_t cpia2_v4l_read(struct file *file, char __user *buf, size_t count,
loff_t *off)
{
- struct video_device *dev = video_devdata(file);
- struct camera_data *cam = video_get_drvdata(dev);
+ struct camera_data *cam = video_drvdata(file);
int noblock = file->f_flags&O_NONBLOCK;
struct cpia2_fh *fh = file->private_data;
@@ -381,9 +380,7 @@ static ssize_t cpia2_v4l_read(struct file *file, char __user *buf, size_t count,
*****************************************************************************/
static unsigned int cpia2_v4l_poll(struct file *filp, struct poll_table_struct *wait)
{
- struct video_device *dev = video_devdata(filp);
- struct camera_data *cam = video_get_drvdata(dev);
-
+ struct camera_data *cam = video_drvdata(filp);
struct cpia2_fh *fh = filp->private_data;
if(!cam)
@@ -1023,7 +1020,6 @@ static int ioctl_queryctrl(void *arg,struct camera_data *cam)
if(cam->params.pnp_id.device_type == DEVICE_STV_672 &&
cam->params.version.sensor_flags==CPIA2_VP_SENSOR_FLAGS_500){
// Maximum 15fps
- int i;
for(i=0; i<c->maximum; ++i) {
if(framerate_controls[i].value ==
CPIA2_VP_FRAMERATE_15) {
@@ -1579,8 +1575,7 @@ static int ioctl_dqbuf(void *arg,struct camera_data *cam, struct file *file)
static int cpia2_do_ioctl(struct inode *inode, struct file *file,
unsigned int ioctl_nr, void *arg)
{
- struct video_device *dev = video_devdata(file);
- struct camera_data *cam = video_get_drvdata(dev);
+ struct camera_data *cam = video_drvdata(file);
int retval = 0;
if (!cam)
@@ -1860,9 +1855,8 @@ static int cpia2_ioctl(struct inode *inode, struct file *file,
*****************************************************************************/
static int cpia2_mmap(struct file *file, struct vm_area_struct *area)
{
+ struct camera_data *cam = video_drvdata(file);
int retval;
- struct video_device *dev = video_devdata(file);
- struct camera_data *cam = video_get_drvdata(dev);
/* Priority check */
struct cpia2_fh *fh = file->private_data;
@@ -1935,11 +1929,7 @@ static const struct file_operations fops_template = {
static struct video_device cpia2_template = {
/* I could not find any place for the old .initialize initializer?? */
- .owner= THIS_MODULE,
.name= "CPiA2 Camera",
- .type= VID_TYPE_CAPTURE,
- .type2 = V4L2_CAP_VIDEO_CAPTURE |
- V4L2_CAP_STREAMING,
.minor= -1,
.fops= &fops_template,
.release= video_device_release,
@@ -1962,8 +1952,7 @@ int cpia2_register_camera(struct camera_data *cam)
reset_camera_struct_v4l(cam);
/* register v4l device */
- if (video_register_device
- (cam->vdev, VFL_TYPE_GRABBER, video_nr) == -1) {
+ if (video_register_device(cam->vdev, VFL_TYPE_GRABBER, video_nr) < 0) {
ERR("video_register_device failed\n");
video_device_release(cam->vdev);
return -ENODEV;