375 static int hdpvr_open(struct file *file)  in hdpvr_open()  argument
382 	v4l2_fh_init(&fh->fh, video_devdata(file));  in hdpvr_open()
384 	file->private_data = fh;  in hdpvr_open()
388 static int hdpvr_release(struct file *file)  in hdpvr_release()  argument
390 	struct hdpvr_device *dev = video_drvdata(file);  in hdpvr_release()
393 	if (file->private_data == dev->owner) {  in hdpvr_release()
399 	return v4l2_fh_release(file);  in hdpvr_release()
406 static ssize_t hdpvr_read(struct file *file, char __user *buffer, size_t count,  in hdpvr_read()  argument
409 	struct hdpvr_device *dev = video_drvdata(file);  in hdpvr_read()
429 		dev->owner = file->private_data;  in hdpvr_read()
435 	if (!(file->f_flags & O_NONBLOCK)) {  in hdpvr_read()
449 			if (file->f_flags & O_NONBLOCK) {  in hdpvr_read()
526 static __poll_t hdpvr_poll(struct file *filp, poll_table *wait)  in hdpvr_poll()
578 static int vidioc_querycap(struct file *file, void  *priv,  in vidioc_querycap()  argument
581 	struct hdpvr_device *dev = video_drvdata(file);  in vidioc_querycap()
589 static int vidioc_s_std(struct file *file, void *_fh,  in vidioc_s_std()  argument
592 	struct hdpvr_device *dev = video_drvdata(file);  in vidioc_s_std()
609 static int vidioc_g_std(struct file *file, void *_fh,  in vidioc_g_std()  argument
612 	struct hdpvr_device *dev = video_drvdata(file);  in vidioc_g_std()
621 static int vidioc_querystd(struct file *file, void *_fh, v4l2_std_id *a)  in vidioc_querystd()  argument
623 	struct hdpvr_device *dev = video_drvdata(file);  in vidioc_querystd()
640 static int vidioc_s_dv_timings(struct file *file, void *_fh,  in vidioc_s_dv_timings()  argument
643 	struct hdpvr_device *dev = video_drvdata(file);  in vidioc_s_dv_timings()
663 static int vidioc_g_dv_timings(struct file *file, void *_fh,  in vidioc_g_dv_timings()  argument
666 	struct hdpvr_device *dev = video_drvdata(file);  in vidioc_g_dv_timings()
676 static int vidioc_query_dv_timings(struct file *file, void *_fh,  in vidioc_query_dv_timings()  argument
679 	struct hdpvr_device *dev = video_drvdata(file);  in vidioc_query_dv_timings()
718 static int vidioc_enum_dv_timings(struct file *file, void *_fh,  in vidioc_enum_dv_timings()  argument
721 	struct hdpvr_device *dev = video_drvdata(file);  in vidioc_enum_dv_timings()
734 static int vidioc_dv_timings_cap(struct file *file, void *_fh,  in vidioc_dv_timings_cap()  argument
737 	struct hdpvr_device *dev = video_drvdata(file);  in vidioc_dv_timings_cap()
761 static int vidioc_enum_input(struct file *file, void *_fh, struct v4l2_input *i)  in vidioc_enum_input()  argument
781 static int vidioc_s_input(struct file *file, void *_fh,  in vidioc_s_input()  argument
784 	struct hdpvr_device *dev = video_drvdata(file);  in vidioc_s_input()
815 static int vidioc_g_input(struct file *file, void *private_data,  in vidioc_g_input()  argument
818 	struct hdpvr_device *dev = video_drvdata(file);  in vidioc_g_input()
831 static int vidioc_enumaudio(struct file *file, void *priv,  in vidioc_enumaudio()  argument
847 static int vidioc_s_audio(struct file *file, void *private_data,  in vidioc_s_audio()  argument
850 	struct hdpvr_device *dev = video_drvdata(file);  in vidioc_s_audio()
866 static int vidioc_g_audio(struct file *file, void *private_data,  in vidioc_g_audio()  argument
869 	struct hdpvr_device *dev = video_drvdata(file);  in vidioc_g_audio()
983 static int vidioc_enum_fmt_vid_cap(struct file *file, void *private_data,  in vidioc_enum_fmt_vid_cap()  argument
994 static int vidioc_g_fmt_vid_cap(struct file *file, void *_fh,  in vidioc_g_fmt_vid_cap()  argument
997 	struct hdpvr_device *dev = video_drvdata(file);  in vidioc_g_fmt_vid_cap()
1040 static int vidioc_encoder_cmd(struct file *filp, void *priv,  in vidioc_encoder_cmd()
1085 static int vidioc_try_encoder_cmd(struct file *filp, void *priv,  in vidioc_try_encoder_cmd()