n_tty: Factor raw mode receive_buf() into separate fn

Convert to modal receive_buf() processing; factor raw mode
per-char i/o into n_tty_receive_buf_raw().

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Peter Hurley 2013-06-15 10:21:25 -04:00 • committed by Greg Kroah-Hartman
commit 554117bdc8