staging: dgrp: remove use of real_raw and read_cnt in dgrp_input
authorBill Pemberton <wfp5p@virginia.edu>
Thu, 25 Oct 2012 16:46:21 +0000 (12:46 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 25 Oct 2012 18:22:42 +0000 (11:22 -0700)
dgrp_input used real_raw and read_cnt from struct tty_struct.  Those
members have gone away.  Rework the code to not use them.

Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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