From: Jiri Slaby <jslaby@suse.cz>
Date: Mon, 2 Apr 2012 11:54:21 +0000 (+0200)
Subject: TTY: HVC, add tty_port
X-Git-Tag: v3.5-rc1~146^2~30^2~52
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f3d9f25097b62eaeb9e5b71358b863c7bf54c600;p=pandora-kernel.git

TTY: HVC, add tty_port

And use kref from that. This means we need tty_port->ops->destruct to
properly free the structure. This is what destroy_hvc_struct used to
do so we leverage that.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: linuxppc-dev@lists.ozlabs.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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