PF_TO_CHANNEL     414 drivers/net/ppp/ppp_generic.c 				ppp_destroy_channel(PF_TO_CHANNEL(pf));
PF_TO_CHANNEL     518 drivers/net/ppp/ppp_generic.c 		ppp_channel_push(PF_TO_CHANNEL(pf));
PF_TO_CHANNEL     618 drivers/net/ppp/ppp_generic.c 		pch = PF_TO_CHANNEL(pf);