During code reviews duplicate code sections were found to determine the WQ
Create version.  The duplication was potentially overriding logic that
validated page size.

Link: https://lore.kernel.org/r/20201020202719.54726-6-james.smart@broadcom.comSigned-off-by: James Smart <james.smart@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>