Running make C=1 M=drivers/scsi/lpfc triggers sparse warnings

Correct the code generating the following errors:

 - Incompatible address space assignment without proper conversion.

 - Deference of usespace and per-cpu pointers.

Link: https://lore.kernel.org/r/20200501214310.91713-8-jsmart2021@gmail.comReviewed-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>