SetPIDs(av7110, vpid, apid, ttpid, subpid, pcrpid); 
ret = SetPIDs(av7110, vpid, apid, ttpid, subpid, pcrpid); 
void ChangePIDs(struct av7110 *av7110, u16 vpid, u16 apid, u16 ttpid,		u16 subpid, u16 pcrpid){	dprintk(4, "%p\n", av7110);	if (down_interruptible(&av7110->pid_mutex))		return;	if (!(vpid & 0x8000))		av7110->pids[DMX_PES_VIDEO] = vpid;	if (!(apid & 0x8000))		av7110->pids[DMX_PES_AUDIO] = apid;	if (!(ttpid & 0x8000))		av7110->pids[DMX_PES_TELETEXT] = ttpid;	if (!(pcrpid & 0x8000))		av7110->pids[DMX_PES_PCR] = pcrpid;	av7110->pids[DMX_PES_SUBTITLE] = 0;	if (av7110->fe_synced) {		pcrpid = av7110->pids[DMX_PES_PCR];		SetPIDs(av7110, vpid, apid, ttpid, subpid, pcrpid);	}	up(&av7110->pid_mutex);}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/ce18a223607b0e8cc9a8375abc64281a13ac423c/av7110.c/clean/drivers/media/dvb/ttpci/av7110.c