scsi: lpfc: Drop lpfc_no_handler()

The default SCSI EH action for a non-existing EH callback is to return
FAILED, so having a callback just returning FAILED is pointless.

Link: https://lore.kernel.org/r/20220301143718.40913-3-hare@suse.de
Cc: James Smart <james.smart@broadcom.com>
Reviewed-by: NChristoph Hellwig <hch@lst.de>
Reviewed-by: NJames Smart <jsmart2021@gmail.com>
Signed-off-by: NHannes Reinecke <hare@suse.de>
Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/lpfc/lpfc_scsi.c

@@ -7093,12 +7093,6 @@ lpfc_no_command(struct Scsi_Host *shost, struct scsi_cmnd *cmnd)
 	return SCSI_MLQUEUE_HOST_BUSY;
 }
 
-static int
-lpfc_no_handler(struct scsi_cmnd *cmnd)
-{
-	return FAILED;
-}
-
 static int
 lpfc_no_slave(struct scsi_device *sdev)
 {
@@ -7111,10 +7105,6 @@ struct scsi_host_template lpfc_template_nvme = {
 	.proc_name		= LPFC_DRIVER_NAME,
 	.info			= lpfc_info,
 	.queuecommand		= lpfc_no_command,
-	.eh_abort_handler	= lpfc_no_handler,
-	.eh_device_reset_handler = lpfc_no_handler,
-	.eh_target_reset_handler = lpfc_no_handler,
-	.eh_host_reset_handler  = lpfc_no_handler,
 	.slave_alloc		= lpfc_no_slave,
 	.slave_configure	= lpfc_no_slave,
 	.scan_finished		= lpfc_scan_finished,