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[media] vivi: convert to core priority handling 

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Hans Verkuil 2011-03-11 20:01:54 -03:00 committed by Mauro Carvalho Chehab
parent 1309929497
commit 2e4784d0d3
1 changed files with 4 additions and 13 deletions
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17
drivers/media/video/vivi.c
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@ -31,6 +31,7 @@
#include <media/v4l2-device.h>
#include <media/v4l2-ioctl.h>
#include <media/v4l2-ctrls.h>
#include <media/v4l2-fh.h>
#include <media/v4l2-common.h>
#define VIVI_MODULE_NAME "vivi"
@ -199,7 +200,6 @@ struct vivi_dev {
enum v4l2_field field;
unsigned int field_count;
unsigned int open_count;
u8 bars[9][3];
u8 line[MAX_WIDTH * 4];
};
@ -996,15 +996,6 @@ static int vivi_s_ctrl(struct v4l2_ctrl *ctrl)
File operations for the device
------------------------------------------------------------------*/
static int vivi_open(struct file *file)
{
struct vivi_dev *dev = video_drvdata(file);
dprintk(dev, 1, "%s, %p\n", __func__, file);
dev->open_count++;
return 0;
}
static ssize_t
vivi_read(struct file *file, char __user *data, size_t count, loff_t *ppos)
{
@ -1033,9 +1024,9 @@ static int vivi_close(struct file *file)
dprintk(dev, 1, "close called (dev=%s), file %p\n",
video_device_node_name(vdev), file);
if (--dev->open_count == 0)
if (v4l2_fh_is_singular_file(file))
vb2_queue_release(&dev->vb_vidq);
return 0;
return v4l2_fh_release(file);
}
static int vivi_mmap(struct file *file, struct vm_area_struct *vma)
@ -1128,7 +1119,7 @@ static const struct v4l2_ctrl_config vivi_ctrl_string = {
static const struct v4l2_file_operations vivi_fops = {
.owner = THIS_MODULE,
.open = vivi_open,
.open = v4l2_fh_open,
.release = vivi_close,
.read = vivi_read,
.poll = vivi_poll,