[PATCH -next] scsi: fcoe: remove set but not used variable 'port'

YueHaibing
2018-12-20T02:43:44Z

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/scsi/fcoe/fcoe.c: In function 'fcoe_recv_frame':
drivers/scsi/fcoe/fcoe.c:1672:20: warning:
variable 'port' set but not used [-Wunused-but-set-variable]

drivers/scsi/fcoe/fcoe.c: In function 'fcoe_device_notification':
drivers/scsi/fcoe/fcoe.c:1861:20: warning:
variable 'port' set but not used [-Wunused-but-set-variable]

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
drivers/scsi/fcoe/fcoe.c | 4 ----
1 file changed, 4 deletions(-)

diff --git a/drivers/scsi/fcoe/fcoe.c b/drivers/scsi/fcoe/fcoe.c
index 4961ae4..cd19be3 100644
--- a/drivers/scsi/fcoe/fcoe.c
+++ b/drivers/scsi/fcoe/fcoe.c
@@ -1669,7 +1669,6 @@ static void fcoe_recv_frame(struct sk_buff *skb)
struct fc_stats *stats;
struct fcoe_crc_eof crc_eof;
struct fc_frame *fp;
- struct fcoe_port *port;
struct fcoe_hdr *hp;

fr = fcoe_dev_from_skb(skb);
@@ -1687,7 +1686,6 @@ static void fcoe_recv_frame(struct sk_buff *skb)
skb_end_pointer(skb), skb->csum,
skb->dev ? skb->dev->name : "<NULL>");

- port = lport_priv(lport);
skb_linearize(skb); /* check for skb_is_nonlinear is within skb_linearize */

/*
@@ -1858,7 +1856,6 @@ static int fcoe_device_notification(struct notifier_block *notifier,
struct net_device *netdev = netdev_notifier_info_to_dev(ptr);
struct fcoe_ctlr *ctlr;
struct fcoe_interface *fcoe;
- struct fcoe_port *port;
struct fc_stats *stats;
u32 link_possible = 1;
u32 mfs;
@@ -1896,7 +1893,6 @@ static int fcoe_device_notification(struct notifier_block *notifier,
break;
case NETDEV_UNREGISTER:
list_del(&fcoe->list);
- port = lport_priv(ctlr->lp);
fcoe_vport_remove(lport);
mutex_lock(&fcoe_config_mutex);
fcoe_if_destroy(lport);