From fea903ecd799ec49a2ebc4cc8cfb7bb96fd31ddc Mon Sep 17 00:00:00 2001
From: Jon Mason <jon.mason@intel.com>
Date: Fri, 22 Nov 2013 16:44:13 -0700
Subject: [PATCH] ntb_netdev: Fix list_for_each_entry exit issue

If list_for_each_entry exits without finding the ntb_device, the dev
pointer will not be NULL.  Thus the check will never be true and the
code will not exit when it should.  Correct this by adding a bool to
determine when the device is found, otherwise exit in good fashion.

Signed-off-by: Jon Mason <jon.mason@intel.com>
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