tree c35f7f64f6621ae2aa85982a2373bce71e55b673
parent d8c1f929aa8164cd8eaa830068d2fa3159c0764a
author Peter Hurley <peter@hurleysoftware.com> 1371302072 -0400
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1374622982 -0700

n_tty: Move chars_in_buffer() to factor throttle/unthrottle

Prepare to factor throttle and unthrottle into helper functions;
relocate chars_in_buffer() to avoid forward declaration.

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>