scsi: fcoe: Use eth_zero_addr() to clear mac address

[mirror_ubuntu-hirsute-kernel.git] / drivers / scsi / fcoe / fcoe_ctlr.c

diff --git a/drivers/scsi/fcoe/fcoe_ctlr.c b/drivers/scsi/fcoe/fcoe_ctlr.c
index 1791a393795daffec93ae58aefb23ee3b9131527..85c7959961cca6161c507ca43ee15662b24123e1 100644 (file)
--- a/drivers/scsi/fcoe/fcoe_ctlr.c
+++ b/drivers/scsi/fcoe/fcoe_ctlr.c
@@ -134,6 +134,7 @@ static void fcoe_ctlr_map_dest(struct fcoe_ctlr *fip)
 /**
  * fcoe_ctlr_init() - Initialize the FCoE Controller instance
  * @fip: The FCoE controller to initialize
+ * @mode: FIP mode to set
  */
 void fcoe_ctlr_init(struct fcoe_ctlr *fip, enum fip_mode mode)
 {
@@ -336,7 +337,7 @@ static void fcoe_ctlr_announce(struct fcoe_ctlr *fip)
                printk(KERN_NOTICE "libfcoe: host%d: "
                       "FIP Fibre-Channel Forwarder MAC %pM deselected\n",
                       fip->lp->host->host_no, fip->dest_addr);
-               memset(fip->dest_addr, 0, ETH_ALEN);
+               eth_zero_addr(fip->dest_addr);
        }
        if (sel) {
                printk(KERN_INFO "libfcoe: host%d: FIP selected "
@@ -587,6 +588,7 @@ static void fcoe_ctlr_send_keep_alive(struct fcoe_ctlr *fip,
 /**
  * fcoe_ctlr_encaps() - Encapsulate an ELS frame for FIP, without sending it
  * @fip:   The FCoE controller for the ELS frame
+ * @lport: The local port
  * @dtype: The FIP descriptor type for the frame
  * @skb:   The FCoE ELS frame including FC header but no FCoE headers
  * @d_id:  The destination port ID.
@@ -1302,7 +1304,7 @@ drop:
 /**
  * fcoe_ctlr_recv_els() - Handle an incoming link reset frame
  * @fip: The FCoE controller that received the frame
- * @fh:         The received FIP header
+ * @skb: The received FIP packet
  *
  * There may be multiple VN_Port descriptors.
  * The overall length has already been checked.
@@ -1775,7 +1777,7 @@ unlock:
 
 /**
  * fcoe_ctlr_timeout() - FIP timeout handler
- * @arg: The FCoE controller that timed out
+ * @t: Timer context use to obtain the controller reference
  */
 static void fcoe_ctlr_timeout(struct timer_list *t)
 {
@@ -1887,6 +1889,7 @@ static void fcoe_ctlr_recv_work(struct work_struct *recv_work)
 /**
  * fcoe_ctlr_recv_flogi() - Snoop pre-FIP receipt of FLOGI response
  * @fip: The FCoE controller
+ * @lport: The local port
  * @fp:         The FC frame to snoop
  *
  * Snoop potential response to FLOGI or even incoming FLOGI.
@@ -2158,7 +2161,7 @@ static struct fc_rport_operations fcoe_ctlr_vn_rport_ops = {
 
 /**
  * fcoe_ctlr_disc_stop_locked() - stop discovery in VN2VN mode
- * @fip: The FCoE controller
+ * @lport: The local port
  *
  * Called with ctlr_mutex held.
  */
@@ -2179,7 +2182,7 @@ static void fcoe_ctlr_disc_stop_locked(struct fc_lport *lport)
 
 /**
  * fcoe_ctlr_disc_stop() - stop discovery in VN2VN mode
- * @fip: The FCoE controller
+ * @lport: The local port
  *
  * Called through the local port template for discovery.
  * Called without the ctlr_mutex held.
@@ -2195,7 +2198,7 @@ static void fcoe_ctlr_disc_stop(struct fc_lport *lport)
 
 /**
  * fcoe_ctlr_disc_stop_final() - stop discovery for shutdown in VN2VN mode
- * @fip: The FCoE controller
+ * @lport: The local port
  *
  * Called through the local port template for discovery.
  * Called without the ctlr_mutex held.
@@ -2262,7 +2265,7 @@ static void fcoe_ctlr_vn_start(struct fcoe_ctlr *fip)
  * fcoe_ctlr_vn_parse - parse probe request or response
  * @fip: The FCoE controller
  * @skb: incoming packet
- * @rdata: buffer for resulting parsed VN entry plus fcoe_rport
+ * @frport: parsed FCoE rport from the probe request
  *
  * Returns non-zero error number on error.
  * Does not consume the packet.
@@ -2793,7 +2796,7 @@ drop:
  * fcoe_ctlr_vlan_parse - parse vlan discovery request or response
  * @fip: The FCoE controller
  * @skb: incoming packet
- * @rdata: buffer for resulting parsed VLAN entry plus fcoe_rport
+ * @frport: parsed FCoE rport from the probe request
  *
  * Returns non-zero error number on error.
  * Does not consume the packet.
@@ -2892,7 +2895,6 @@ len_err:
  * @fip: The FCoE controller
  * @sub: sub-opcode for vlan notification or vn2vn vlan notification
  * @dest: The destination Ethernet MAC address
- * @min_len: minimum size of the Ethernet payload to be sent
  */
 static void fcoe_ctlr_vlan_send(struct fcoe_ctlr *fip,
                              enum fip_vlan_subcode sub,
@@ -2969,9 +2971,8 @@ static void fcoe_ctlr_vlan_disc_reply(struct fcoe_ctlr *fip,
 
 /**
  * fcoe_ctlr_vlan_recv - vlan request receive handler for VN2VN mode.
- * @lport: The local port
- * @fp: The received frame
- *
+ * @fip: The FCoE controller
+ * @skb: The received FIP packet
  */
 static int fcoe_ctlr_vlan_recv(struct fcoe_ctlr *fip, struct sk_buff *skb)
 {
@@ -3015,9 +3016,8 @@ static void fcoe_ctlr_disc_recv(struct fc_lport *lport, struct fc_frame *fp)
        fc_frame_free(fp);
 }
 
-/**
- * fcoe_ctlr_disc_recv - start discovery for VN2VN mode.
- * @fip: The FCoE controller
+/*
+ * fcoe_ctlr_disc_start - start discovery for VN2VN mode.
  *
  * This sets a flag indicating that remote ports should be created
  * and started for the peers we discover.  We use the disc_callback