From c4a8dab5806188fb2a752467b63a7fd19bcbf0ec Mon Sep 17 00:00:00 2001 From: Peter Hurley Date: Fri, 22 Nov 2013 13:06:08 -0500 Subject: staging/fwserial: Rip out rx buffering Signed-off-by: Peter Hurley Signed-off-by: Greg Kroah-Hartman --- drivers/tty/tty_buffer.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/tty/tty_buffer.c') diff --git a/drivers/tty/tty_buffer.c b/drivers/tty/tty_buffer.c index 6a3620e1cc7a..6454c0a747ef 100644 --- a/drivers/tty/tty_buffer.c +++ b/drivers/tty/tty_buffer.c @@ -92,6 +92,7 @@ int tty_buffer_space_avail(struct tty_port *port) int space = port->buf.mem_limit - atomic_read(&port->buf.mem_used); return max(space, 0); } +EXPORT_SYMBOL_GPL(tty_buffer_space_avail); static void tty_buffer_reset(struct tty_buffer *p, size_t size) { -- cgit v1.2.3-59-g8ed1b