868 static void pvr2_v4l2_destroy_no_lock(struct pvr2_v4l2 *vp)  in pvr2_v4l2_destroy_no_lock()  argument
870 	if (vp->dev_video) {  in pvr2_v4l2_destroy_no_lock()
871 		pvr2_v4l2_dev_destroy(vp->dev_video);  in pvr2_v4l2_destroy_no_lock()
872 		vp->dev_video = NULL;  in pvr2_v4l2_destroy_no_lock()
874 	if (vp->dev_radio) {  in pvr2_v4l2_destroy_no_lock()
875 		pvr2_v4l2_dev_destroy(vp->dev_radio);  in pvr2_v4l2_destroy_no_lock()
876 		vp->dev_radio = NULL;  in pvr2_v4l2_destroy_no_lock()
879 	pvr2_trace(PVR2_TRACE_STRUCT,"Destroying pvr2_v4l2 id=%p",vp);  in pvr2_v4l2_destroy_no_lock()
880 	pvr2_channel_done(&vp->channel);  in pvr2_v4l2_destroy_no_lock()
881 	kfree(vp);  in pvr2_v4l2_destroy_no_lock()
895 	struct pvr2_v4l2 *vp;  in pvr2_v4l2_internal_check()  local
896 	vp = container_of(chp,struct pvr2_v4l2,channel);  in pvr2_v4l2_internal_check()
897 	if (!vp->channel.mc_head->disconnect_flag) return;  in pvr2_v4l2_internal_check()
898 	pvr2_v4l2_dev_disassociate_parent(vp->dev_video);  in pvr2_v4l2_internal_check()
899 	pvr2_v4l2_dev_disassociate_parent(vp->dev_radio);  in pvr2_v4l2_internal_check()
900 	if (!list_empty(&vp->dev_video->devbase.fh_list) ||  in pvr2_v4l2_internal_check()
901 	    (vp->dev_radio &&  in pvr2_v4l2_internal_check()
902 	     !list_empty(&vp->dev_radio->devbase.fh_list))) {  in pvr2_v4l2_internal_check()
904 			   "pvr2_v4l2 internal_check exit-empty id=%p", vp);  in pvr2_v4l2_internal_check()
907 	pvr2_v4l2_destroy_no_lock(vp);  in pvr2_v4l2_internal_check()
914 	struct pvr2_v4l2 *vp = fhp->pdi->v4lp;  in pvr2_v4l2_release()  local
940 	if (vp->channel.mc_head->disconnect_flag &&  in pvr2_v4l2_release()
941 	    list_empty(&vp->dev_video->devbase.fh_list) &&  in pvr2_v4l2_release()
942 	    (!vp->dev_radio ||  in pvr2_v4l2_release()
943 	     list_empty(&vp->dev_radio->devbase.fh_list))) {  in pvr2_v4l2_release()
944 		pvr2_v4l2_destroy_no_lock(vp);  in pvr2_v4l2_release()
954 	struct pvr2_v4l2 *vp;  in pvr2_v4l2_open()  local
962 	vp = dip->v4lp;  in pvr2_v4l2_open()
963 	hdw = vp->channel.hdw;  in pvr2_v4l2_open()
983 	pvr2_channel_init(&fhp->channel,vp->channel.mc_head);  in pvr2_v4l2_open()
1185 			       struct pvr2_v4l2 *vp,  in pvr2_v4l2_dev_init()  argument
1194 	dip->v4lp = vp;  in pvr2_v4l2_dev_init()
1196 	hdw = vp->channel.mc_head->hdw;  in pvr2_v4l2_dev_init()
1200 		dip->stream = &vp->channel.mc_head->video_stream;  in pvr2_v4l2_dev_init()
1218 		dip->stream = &vp->channel.mc_head->video_stream;  in pvr2_v4l2_dev_init()
1267 	struct pvr2_v4l2 *vp;  in pvr2_v4l2_create()  local
1269 	vp = kzalloc(sizeof(*vp),GFP_KERNEL);  in pvr2_v4l2_create()
1270 	if (!vp) return vp;  in pvr2_v4l2_create()
1271 	pvr2_channel_init(&vp->channel,mnp);  in pvr2_v4l2_create()
1272 	pvr2_trace(PVR2_TRACE_STRUCT,"Creating pvr2_v4l2 id=%p",vp);  in pvr2_v4l2_create()
1274 	vp->channel.check_func = pvr2_v4l2_internal_check;  in pvr2_v4l2_create()
1277 	vp->dev_video = kzalloc(sizeof(*vp->dev_video),GFP_KERNEL);  in pvr2_v4l2_create()
1278 	if (!vp->dev_video) goto fail;  in pvr2_v4l2_create()
1279 	pvr2_v4l2_dev_init(vp->dev_video,vp,VFL_TYPE_GRABBER);  in pvr2_v4l2_create()
1280 	if (pvr2_hdw_get_input_available(vp->channel.mc_head->hdw) &  in pvr2_v4l2_create()
1282 		vp->dev_radio = kzalloc(sizeof(*vp->dev_radio),GFP_KERNEL);  in pvr2_v4l2_create()
1283 		if (!vp->dev_radio) goto fail;  in pvr2_v4l2_create()
1284 		pvr2_v4l2_dev_init(vp->dev_radio,vp,VFL_TYPE_RADIO);  in pvr2_v4l2_create()
1287 	return vp;  in pvr2_v4l2_create()
1289 	pvr2_trace(PVR2_TRACE_STRUCT,"Failure creating pvr2_v4l2 id=%p",vp);  in pvr2_v4l2_create()
1290 	pvr2_v4l2_destroy_no_lock(vp);  in pvr2_v4l2_create()