From e74c2ddcbbc3ecfc55c246b3da3c5320fe46d8e3 Mon Sep 17 00:00:00 2001
From: Daeseok Youn <daeseok.youn@gmail.com>
Date: Mon, 2 Jun 2014 14:06:53 +0900
Subject: [PATCH] staging: dgap: remove bogus null test in dgap_tty_init()

- The channels array were set to NULL in dgap_found_board().
- Removes redundant null check for channels array in for loop,
if one of the channel cannot be allocated, dgap_tty_init() just returns
an error.

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