digi_chars_in_buffer  229 drivers/usb/serial/digi_acceleport.c static int digi_chars_in_buffer(struct tty_struct *tty);
digi_chars_in_buffer  281 drivers/usb/serial/digi_acceleport.c 	.chars_in_buffer =		digi_chars_in_buffer,
digi_chars_in_buffer  311 drivers/usb/serial/digi_acceleport.c 	.chars_in_buffer =		digi_chars_in_buffer,