scsi: lpfc: Fix negation of else clause in lpfc_prep_node_fc4type

Implementation of a previous patch added a condition to an if check that
always end up with the if test being true. Execution of the else clause was
inadvertently negated.  The additional condition check was incorrect and
unnecessary after the other modifications had been done in that patch.

Remove the check from the if series.

Link: https://lore.kernel.org/r/20200501214310.91713-5-jsmart2021@gmail.com


Fixes: b95b2119 ("scsi: lpfc: Fix loss of remote port after devloss due to lack of RPIs")
Cc: <stable@vger.kernel.org> # v5.4+
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>