[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/fcoe/fcoe_ctlr.c b/drivers/scsi/fcoe/fcoe_ctlr.c
index d68d572..2ebe03a 100644
--- a/drivers/scsi/fcoe/fcoe_ctlr.c
+++ b/drivers/scsi/fcoe/fcoe_ctlr.c
@@ -788,11 +788,11 @@
 	unsigned long deadline;
 	unsigned long sel_time = 0;
 	struct list_head del_list;
-	struct fcoe_dev_stats *stats;
+	struct fc_stats *stats;
 
 	INIT_LIST_HEAD(&del_list);
 
-	stats = per_cpu_ptr(fip->lp->dev_stats, get_cpu());
+	stats = per_cpu_ptr(fip->lp->stats, get_cpu());
 
 	list_for_each_entry_safe(fcf, next, &fip->fcfs, list) {
 		deadline = fcf->time + fcf->fka_period + fcf->fka_period / 2;
@@ -1104,8 +1104,8 @@
 	struct fc_frame_header *fh = NULL;
 	struct fip_desc *desc;
 	struct fip_encaps *els;
-	struct fcoe_dev_stats *stats;
 	struct fcoe_fcf *sel;
+	struct fc_stats *stats;
 	enum fip_desc_type els_dtype = 0;
 	u8 els_op;
 	u8 sub;
@@ -1249,7 +1249,7 @@
 	fr_dev(fp) = lport;
 	fr_encaps(fp) = els_dtype;
 
-	stats = per_cpu_ptr(lport->dev_stats, get_cpu());
+	stats = per_cpu_ptr(lport->stats, get_cpu());
 	stats->RxFrames++;
 	stats->RxWords += skb->len / FIP_BPW;
 	put_cpu();
@@ -1353,7 +1353,7 @@
 						      ntoh24(vp->fd_fc_id));
 			if (vn_port && (vn_port == lport)) {
 				mutex_lock(&fip->ctlr_mutex);
-				per_cpu_ptr(lport->dev_stats,
+				per_cpu_ptr(lport->stats,
 					    get_cpu())->VLinkFailureCount++;
 				put_cpu();
 				fcoe_ctlr_reset(fip);
@@ -1383,8 +1383,7 @@
 		 * followed by physical port
 		 */
 		mutex_lock(&fip->ctlr_mutex);
-		per_cpu_ptr(lport->dev_stats,
-			    get_cpu())->VLinkFailureCount++;
+		per_cpu_ptr(lport->stats, get_cpu())->VLinkFailureCount++;
 		put_cpu();
 		fcoe_ctlr_reset(fip);
 		mutex_unlock(&fip->ctlr_mutex);