Driver crashed in lpfc_debugfs_disc_trc() due to null ndlp pointer.
In some calling cases, the ndlp is null and the did is looked up.

Fix by using the local did variable that is set appropriately based
on ndlp value.

Co-developed-by: Dick Kennedy <redacted>
Signed-off-by: Dick Kennedy <redacted>
Signed-off-by: James Smart <redacted>
---
 drivers/scsi/lpfc/lpfc_els.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index 27e2f8136f73..e0454c53267b 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c

@@ -3823,7 +3823,7 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 
 	lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_CMD,
 		"Retry ELS:       wd7:x%x wd4:x%x did:x%x",
-		*(((uint32_t *) irsp) + 7), irsp->un.ulpWord[4], ndlp->nlp_DID);
+		*(((uint32_t *)irsp) + 7), irsp->un.ulpWord[4], did);
 
 	switch (irsp->ulpStatus) {
 	case IOSTAT_FCP_RSP_ERROR:

-- 
2.26.2