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From:   Oliver Neukum <oneukum@suse.com>
To:     wim@linux-watchdog.org, linux@roeck-us.net,
        linux-watchdog@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: 
Date:   Thu, 27 Apr 2023 15:33:42 +0200
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This fixes some long standing deficiencies in error handling,
several race conditions and disconnect handling.
Finally a cleanup as we now can get the device easily
from the interface.