rtc_file           24 tools/testing/selftests/rtc/rtctest.c static char *rtc_file = "/dev/rtc0";
rtc_file           31 tools/testing/selftests/rtc/rtctest.c 	self->fd = open(rtc_file, O_RDONLY);
rtc_file          327 tools/testing/selftests/rtc/rtctest.c 		rtc_file = argv[1];