913 	struct pvr2_v4l2_fh *fhp = file->private_data;  in pvr2_v4l2_release()  local
914 	struct pvr2_v4l2 *vp = fhp->pdi->v4lp;  in pvr2_v4l2_release()
915 	struct pvr2_hdw *hdw = fhp->channel.mc_head->hdw;  in pvr2_v4l2_release()
919 	if (fhp->rhp) {  in pvr2_v4l2_release()
922 		sp = pvr2_ioread_get_stream(fhp->rhp);  in pvr2_v4l2_release()
924 		pvr2_ioread_destroy(fhp->rhp);  in pvr2_v4l2_release()
925 		fhp->rhp = NULL;  in pvr2_v4l2_release()
928 	v4l2_fh_del(&fhp->fh);  in pvr2_v4l2_release()
929 	v4l2_fh_exit(&fhp->fh);  in pvr2_v4l2_release()
932 	pvr2_channel_done(&fhp->channel);  in pvr2_v4l2_release()
934 		   "Destroying pvr_v4l2_fh id=%p",fhp);  in pvr2_v4l2_release()
935 	if (fhp->input_map) {  in pvr2_v4l2_release()
936 		kfree(fhp->input_map);  in pvr2_v4l2_release()
937 		fhp->input_map = NULL;  in pvr2_v4l2_release()
939 	kfree(fhp);  in pvr2_v4l2_release()
953 	struct pvr2_v4l2_fh *fhp;  in pvr2_v4l2_open()  local
973 	fhp = kzalloc(sizeof(*fhp),GFP_KERNEL);  in pvr2_v4l2_open()
974 	if (!fhp) {  in pvr2_v4l2_open()
978 	v4l2_fh_init(&fhp->fh, &dip->devbase);  in pvr2_v4l2_open()
979 	init_waitqueue_head(&fhp->wait_data);  in pvr2_v4l2_open()
980 	fhp->pdi = dip;  in pvr2_v4l2_open()
982 	pvr2_trace(PVR2_TRACE_STRUCT,"Creating pvr_v4l2_fh id=%p",fhp);  in pvr2_v4l2_open()
983 	pvr2_channel_init(&fhp->channel,vp->channel.mc_head);  in pvr2_v4l2_open()
997 	ret = pvr2_channel_limit_inputs(&fhp->channel,input_mask);  in pvr2_v4l2_open()
999 		pvr2_channel_done(&fhp->channel);  in pvr2_v4l2_open()
1002 			   fhp);  in pvr2_v4l2_open()
1003 		v4l2_fh_exit(&fhp->fh);  in pvr2_v4l2_open()
1004 		kfree(fhp);  in pvr2_v4l2_open()
1013 	fhp->input_cnt = input_cnt;  in pvr2_v4l2_open()
1014 	fhp->input_map = kzalloc(input_cnt,GFP_KERNEL);  in pvr2_v4l2_open()
1015 	if (!fhp->input_map) {  in pvr2_v4l2_open()
1016 		pvr2_channel_done(&fhp->channel);  in pvr2_v4l2_open()
1019 			   fhp);  in pvr2_v4l2_open()
1020 		v4l2_fh_exit(&fhp->fh);  in pvr2_v4l2_open()
1021 		kfree(fhp);  in pvr2_v4l2_open()
1027 		fhp->input_map[input_cnt++] = idx;  in pvr2_v4l2_open()
1030 	fhp->file = file;  in pvr2_v4l2_open()
1031 	file->private_data = fhp;  in pvr2_v4l2_open()
1033 	fhp->fw_mode_flag = pvr2_hdw_cpufw_get_enabled(hdw);  in pvr2_v4l2_open()
1034 	v4l2_fh_add(&fhp->fh);  in pvr2_v4l2_open()
1040 static void pvr2_v4l2_notify(struct pvr2_v4l2_fh *fhp)  in pvr2_v4l2_notify()  argument
1042 	wake_up(&fhp->wait_data);  in pvr2_v4l2_notify()