James Smart 0c9c6a7514 scsi: lpfc: Fix system crash when port is reset.
The driver panic when using the els_wq during port reset.

Check for NULL els_wq before dereferencing.

Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <james.smart@broadcom.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-05-16 21:17:54 -04:00
..
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