[SCSI] libfc, fcoe, bnx2fc: cleanup fcoe_dev_stats

The libfc is used by fcoe but fcoe agnostic,
and therefore should not have any fcoe references.

So renaming fcoe_dev_stats from libfc as its for fc_stats.
After that libfc is fcoe string free except some strings for
Open-FCoE.org.

Signed-off-by: Vasu Dev <vasu.dev@intel.com>
Acked-by : Robert Love <robert.w.love@intel.com>
Tested-by: Ross Brattain <ross.b.brattain@intel.com>
Acked-by: Bhanu Prakash Gollapudi <bprakash@broadcom.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
diff --git a/drivers/scsi/libfc/fc_fcp.c b/drivers/scsi/libfc/fc_fcp.c
index f735730..5c4c504 100644
--- a/drivers/scsi/libfc/fc_fcp.c
+++ b/drivers/scsi/libfc/fc_fcp.c
@@ -434,7 +434,7 @@
 {
 	struct scsi_cmnd *sc = fsp->cmd;
 	struct fc_lport *lport = fsp->lp;
-	struct fcoe_dev_stats *stats;
+	struct fc_stats *stats;
 	struct fc_frame_header *fh;
 	size_t start_offset;
 	size_t offset;
@@ -496,7 +496,7 @@
 
 		if (~crc != le32_to_cpu(fr_crc(fp))) {
 crc_err:
-			stats = per_cpu_ptr(lport->dev_stats, get_cpu());
+			stats = per_cpu_ptr(lport->stats, get_cpu());
 			stats->ErrorFrames++;
 			/* per cpu count, not total count, but OK for limit */
 			if (stats->InvalidCRCCount++ < FC_MAX_ERROR_CNT)
@@ -1786,7 +1786,7 @@
 	struct fc_rport_libfc_priv *rpriv;
 	int rval;
 	int rc = 0;
-	struct fcoe_dev_stats *stats;
+	struct fc_stats *stats;
 
 	rval = fc_remote_port_chkready(rport);
 	if (rval) {
@@ -1835,7 +1835,7 @@
 	/*
 	 * setup the data direction
 	 */
-	stats = per_cpu_ptr(lport->dev_stats, get_cpu());
+	stats = per_cpu_ptr(lport->stats, get_cpu());
 	if (sc_cmd->sc_data_direction == DMA_FROM_DEVICE) {
 		fsp->req_flags = FC_SRB_READ;
 		stats->InputRequests++;