scsi: lpfc: Fix variable 'vport' set but not used in lpfc_sli4_abts_err_handler()

commit 6998ff4e upstream.

Remove vport variable that is assigned but not used in
lpfc_sli4_abts_err_handler().

Link: https://lore.kernel.org/r/20201119203407.121913-1-james.smart@broadcom.com


Fixes: e7dab164 ("scsi: lpfc: Fix scheduling call while in softirq context in lpfc_unreg_rpi")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: James Smart <james.smart@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>