dlm: sanitize work_start() in lowcomms.c
authorNamhyung Kim <namhyung@gmail.com>
Mon, 13 Dec 2010 19:42:24 +0000 (13:42 -0600)
committerDavid Teigland <teigland@redhat.com>
Mon, 13 Dec 2010 19:42:24 +0000 (13:42 -0600)
The create_workqueue() returns NULL if failed rather than ERR_PTR().
Fix error checking and remove unnecessary variable 'error'.

Signed-off-by: Namhyung Kim <namhyung@gmail.com>
Cc: Tejun Heo <tj@kernel.org>
Signed-off-by: David Teigland <teigland@redhat.com>

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