scsi: libfc: fixup lockdep annotations

fc_rport_recv_plogi_req() needs the lport mutex to be held; the rport mutex
will be acquired in the function itself.

Fixes: ee35624e ("scsi: libfc: Add lockdep annotations")
Reported-by: NStephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: NHannes Reinecke <hare@suse.com>
Reviewed-by: NJohannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/libfc/fc_rport.c

@@ -1835,7 +1835,7 @@ static void fc_rport_recv_plogi_req(struct fc_lport *lport,
 	struct fc_seq_els_data rjt_data;
 	u32 sid;
 
-	lockdep_assert_held(&rdata->rp_mutex);
+	lockdep_assert_held(&lport->lp_mutex);
 
 	sid = fc_frame_sid(fp);