[PATCH 27/51] lpfc: use rport as argument for lpfc_chk_tgt_mapped()

[Hannes Reinecke <hare@xxxxxxx>]

We only need the rport structure for lpfc_chk_tgt_mapped().

Signed-off-by: Hannes Reinecke <hare@xxxxxxxx>
Cc: James Smart <james.smart@xxxxxxxxxxxx>
---
 drivers/scsi/lpfc/lpfc_scsi.c | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index 78ca8fa9495f..925f304166f5 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -6083,7 +6083,7 @@ lpfc_send_taskmgmt(struct lpfc_vport *vport, struct fc_rport *rport,
 /**
  * lpfc_chk_tgt_mapped -
  * @vport: The virtual port to check on
- * @cmnd: Pointer to scsi_cmnd data structure.
+ * @rport: Pointer to fc_rport data structure.
  *
  * This routine delays until the scsi target (aka rport) for the
  * command exists (is present and logged in) or we declare it non-existent.
@@ -6093,19 +6093,20 @@ lpfc_send_taskmgmt(struct lpfc_vport *vport, struct fc_rport *rport,
  *  0x2002 - Success
  **/
 static int
-lpfc_chk_tgt_mapped(struct lpfc_vport *vport, struct scsi_cmnd *cmnd)
+lpfc_chk_tgt_mapped(struct lpfc_vport *vport, struct fc_rport *rport)
 {
 	struct lpfc_rport_data *rdata;
-	struct lpfc_nodelist *pnode;
+	struct lpfc_nodelist *pnode = NULL;
 	unsigned long later;
 
-	rdata = lpfc_rport_data_from_scsi_device(cmnd->device);
+	rdata = rport->dd_data;
 	if (!rdata) {
 		lpfc_printf_vlog(vport, KERN_INFO, LOG_FCP,
 			"0797 Tgt Map rport failure: rdata x%px\n", rdata);
 		return FAILED;
 	}
 	pnode = rdata->pnode;
+
 	/*
 	 * If target is not in a MAPPED state, delay until
 	 * target is rediscovered or devloss timeout expires.
@@ -6117,7 +6118,7 @@ lpfc_chk_tgt_mapped(struct lpfc_vport *vport, struct scsi_cmnd *cmnd)
 		if (pnode->nlp_state == NLP_STE_MAPPED_NODE)
 			return SUCCESS;
 		schedule_timeout_uninterruptible(msecs_to_jiffies(500));
-		rdata = lpfc_rport_data_from_scsi_device(cmnd->device);
+		rdata = rport->dd_data;
 		if (!rdata)
 			return FAILED;
 		pnode = rdata->pnode;
@@ -6210,7 +6211,7 @@ lpfc_device_reset_handler(struct scsi_cmnd *cmnd)
 	if (status != 0 && status != SUCCESS)
 		return status;
 
-	status = lpfc_chk_tgt_mapped(vport, cmnd);
+	status = lpfc_chk_tgt_mapped(vport, rport);
 	if (status == FAILED) {
 		lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
 			"0721 Device Reset rport failure: rdata x%px\n", rdata);
@@ -6288,7 +6289,7 @@ lpfc_target_reset_handler(struct scsi_cmnd *cmnd)
 	if (status != 0 && status != SUCCESS)
 		return status;
 
-	status = lpfc_chk_tgt_mapped(vport, cmnd);
+	status = lpfc_chk_tgt_mapped(vport, rport);
 	if (status == FAILED) {
 		lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
 			"0722 Target Reset rport failure: rdata x%px\n", rdata);
-- 
2.29.2