[media] vivi: convert to core priority handling

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 4 insertions, 13 deletions

diff --git a/drivers/media/video/vivi.c b/drivers/media/video/vivi.c
index bd104d0ad36c..42500bf03a9c 100644
--- a/drivers/media/video/vivi.c
+++ b/drivers/media/video/vivi.c
@@ -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,