Fixes coccicheck warning:
drivers/scsi/lpfc/lpfc_attr.c:5341:5-11: Unneeded variable: "status". Return "- EINVAL" on line 5342

Link: https://lore.kernel.org/r/20200916022859.349089-1-yebin10@huawei.comReported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Ye Bin <yebin10@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>