TTY3270_CHAR_BUF_SIZE  112 drivers/s390/char/tty3270.c 	char char_buf[TTY3270_CHAR_BUF_SIZE];
TTY3270_CHAR_BUF_SIZE 1735 drivers/s390/char/tty3270.c 	if (!tp || tp->char_count >= TTY3270_CHAR_BUF_SIZE)