1904 	int Zspace, z1, z2; /* must be int for calculation */  in hfcmulti_tx()  local
1999 	Zspace = z2 - z1;  in hfcmulti_tx()
2000 	if (Zspace <= 0)  in hfcmulti_tx()
2001 		Zspace += hc->Zlen;  in hfcmulti_tx()
2002 	Zspace -= 4; /* keep not too full, so pointers will not overrun */  in hfcmulti_tx()
2005 		Zspace = Zspace - hc->Zlen + hc->max_trans;  in hfcmulti_tx()
2006 	if (Zspace <= 0) /* no space of 4 bytes */  in hfcmulti_tx()
2054 		Zspace -= (poll >> 1);  in hfcmulti_tx()
2098 	if (ii - i > Zspace)  in hfcmulti_tx()
2099 		ii = Zspace + i;  in hfcmulti_tx()
2103 		       __func__, hc->id + 1, ch, Zspace, z1, z2, ii-i, len-i,  in hfcmulti_tx()