From 551a9d73942b0ffa6cb9fe3bb35936dcc7172281 Mon Sep 17 00:00:00 2001
From: Daeseok Youn <daeseok.youn@gmail.com>
Date: Mon, 2 Jun 2014 14:07:46 +0900
Subject: [PATCH] staging: dgap: unwind on error in dgap_tty_init()

If the kzalloc() fails for channels, it need to handle
that error. It should free channels which were already
allocated.

And also removes the call to dgap_tty_uninit() in
dgap_firmware_load().

Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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