From 7496e0538666012b89d2280f3f6681345002a454 Mon Sep 17 00:00:00 2001
From: Mark Hounschell <markh@compro.net>
Date: Fri, 25 Apr 2014 13:10:18 -0400
Subject: [PATCH] staging: dgap: check unchecked return values

Check the return values of dgap_tty_register and
dgap_finalize_board_init. If they fail for a
particular board we should not be able to try
to use that board. IE. no device entries shall
be created for that board.

Signed-off-by: Mark Hounschell <markh@compro.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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