diff options
Diffstat (limited to 'drivers/media/video/vivi.c')
| -rw-r--r-- | drivers/media/video/vivi.c | 17 |
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, |