tree 5b07929bb96880f81750ab80d437b54f6ad248d9
parent 475340846f4c9c307f2de03cb4fcc486e267e974
author Peter Hurley <peter@hurleysoftware.com> 1371302060 -0400
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1374622980 -0700

n_tty: Get read_cnt through accessor

Prepare for replacing read_cnt field with computed value.

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