[SCSI] lpfc: Fix wrong assignment in lpfc_debugfs.c

On lpfc_debugfs_initialize function the dumpHostSlim member setup happens
when 'phba->sli_rev < LPFC_SLI_REV4' is true, however when it is false NULL
has been assigned to debug_dumpHBASlim instead of debug_dumpHostSlim.

Signed-off-by: Felipe Pena <felipensp@gmail.com>
Acked-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

drivers/scsi/lpfc/lpfc_debugfs.c

@@ -4001,7 +4001,7 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport)
 				goto debug_failed;
 			}
 		} else
-			phba->debug_dumpHBASlim = NULL;
+			phba->debug_dumpHostSlim = NULL;
 
 		/* Setup dumpData */
 		snprintf(name, sizeof(name), "dumpData");