tag	line	file	source code
CHECK_PPP	587	drivers/net/ppp.c	CHECK_PPP(-ENXIO);
CHECK_PPP	604	drivers/net/ppp.c	CHECK_PPP(-ENXIO);
CHECK_PPP	1220	drivers/net/ppp.c	CHECK_PPP(-ENXIO);
CHECK_PPP	1320	drivers/net/ppp.c	CHECK_PPP(-ENXIO);
CHECK_PPP	1397	drivers/net/ppp.c	CHECK_PPP(-ENXIO);
CHECK_PPP	1619	drivers/net/ppp.c	CHECK_PPP (0);
CHECK_PPP	1696	drivers/net/ppp.c	CHECK_PPP(0);