From: Alexey Charkov <alchark@gmail.com>
Date: Sat, 6 Sep 2014 17:21:15 +0000 (+0400)
Subject: tty: vt8500_serial: add polled console functions
X-Git-Tag: fixes-for-v3.18-merge-window~14^2~55
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1db894ecfa73759b1fde359562b9b4ef0e66e23d;p=pandora-kernel.git

tty: vt8500_serial: add polled console functions

This adds simple polling functions for single-character transmit
and receive, as used by kgdb.

Signed-off-by: Alexey Charkov <alchark@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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