Patchwork [Open-FCoE] fcoe: fix the link error status block sparse warnings

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Submitter Yi Zou
Date May 17, 2013, 10:28 p.m.
Message ID <20130517222816.11141.91055.stg.yi.zou@intel.com>
Download mbox | patch
Permalink /patch/57/
State Accepted
Headers show

Comments

Yi Zou - May 17, 2013, 10:28 p.m.
Both fcoe_fc_els_lesb and fc_els_lesb are in __be32 already, and both are
exactly the same size in bytes, with somewhat different member names to
reflect the fact the former is for Ethernet media the latter is for Fiber
Channel, so, remove conversion and use __be32 directly. This fixes the warning
from sparse check.

Signed-off-by: Yi Zou <yi.zou@intel.com>
Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Tested-by: Jack Morgan<jack.morgan@intel.com>
---

 drivers/scsi/fcoe/fcoe_transport.c |   22 ++++------------------
 1 files changed, 4 insertions(+), 18 deletions(-)

Patch

diff --git a/drivers/scsi/fcoe/fcoe_transport.c b/drivers/scsi/fcoe/fcoe_transport.c
index f3a5a53..bedd422 100644
--- a/drivers/scsi/fcoe/fcoe_transport.c
+++ b/drivers/scsi/fcoe/fcoe_transport.c
@@ -180,24 +180,10 @@  void fcoe_ctlr_get_lesb(struct fcoe_ctlr_device *ctlr_dev)
 {
 	struct fcoe_ctlr *fip = fcoe_ctlr_device_priv(ctlr_dev);
 	struct net_device *netdev = fcoe_get_netdev(fip->lp);
-	struct fcoe_fc_els_lesb *fcoe_lesb;
-	struct fc_els_lesb fc_lesb;
-
-	__fcoe_get_lesb(fip->lp, &fc_lesb, netdev);
-	fcoe_lesb = (struct fcoe_fc_els_lesb *)(&fc_lesb);
-
-	ctlr_dev->lesb.lesb_link_fail =
-		ntohl(fcoe_lesb->lesb_link_fail);
-	ctlr_dev->lesb.lesb_vlink_fail =
-		ntohl(fcoe_lesb->lesb_vlink_fail);
-	ctlr_dev->lesb.lesb_miss_fka =
-		ntohl(fcoe_lesb->lesb_miss_fka);
-	ctlr_dev->lesb.lesb_symb_err =
-		ntohl(fcoe_lesb->lesb_symb_err);
-	ctlr_dev->lesb.lesb_err_block =
-		ntohl(fcoe_lesb->lesb_err_block);
-	ctlr_dev->lesb.lesb_fcs_error =
-		ntohl(fcoe_lesb->lesb_fcs_error);
+	struct fc_els_lesb *fc_lesb;
+
+	fc_lesb = (struct fc_els_lesb *)(&ctlr_dev->lesb);
+	__fcoe_get_lesb(fip->lp, fc_lesb, netdev);
 }
 EXPORT_SYMBOL_GPL(fcoe_ctlr_get_lesb);