[SCSI] libfc: fix typo in retry check on received PRLI

A received Fibre Channel ELS PRLI request contains a bit that
indicates whether the remote port supports certain retry processing
sequences.  The test for this bit was somehow coded to use multiply
instead of AND!

This case would apply only for target mode operation, and it is
unlikely to be noticed as an initiator.

Signed-off-by: Joe Eykholt <jeykholt@cisco.com>
Signed-off-by: Robert Love <robert.w.love@intel.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

drivers/scsi/libfc/fc_rport.c

@@ -1402,7 +1402,7 @@ static void fc_rport_recv_prli_req(struct fc_rport_priv *rdata,
 				break;
 			case FC_TYPE_FCP:
 				fcp_parm = ntohl(rspp->spp_params);
-				if (fcp_parm * FCP_SPPF_RETRY)
+				if (fcp_parm & FCP_SPPF_RETRY)
 					rdata->flags |= FC_RP_FLAGS_RETRY;
 				rdata->supported_classes = FC_COS_CLASS3;
 				if (fcp_parm & FCP_SPPF_INIT_FCN)