scsi: fnic: bug fix for fip.fip_subcode in fnic_fcoe_send_vlan_req

This is a bug introduced when they moved the fip subcodes to central
place. Was sending FIP_SC_VL_NOTE in fip.fip_subcode for VLAN request in
fnic_fcoe_send_vlan_req. Change is to use FIP_SC_VL_REQ instead.
Signed-off-by: Satish Kharat <satishkh@cisco.com>
Signed-off-by: Sesidhar Baddela <sebaddel@cisco.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/fnic/fnic_fcs.c

@@ -362,7 +362,7 @@ static void fnic_fcoe_send_vlan_req(struct fnic *fnic)
 
 	vlan->fip.fip_ver = FIP_VER_ENCAPS(FIP_VER);
 	vlan->fip.fip_op = htons(FIP_OP_VLAN);
-	vlan->fip.fip_subcode = FIP_SC_VL_NOTE;
+	vlan->fip.fip_subcode = FIP_SC_VL_REQ;
 	vlan->fip.fip_dl_len = htons(sizeof(vlan->desc) / FIP_BPW);
 
 	vlan->desc.mac.fd_desc.fip_dtype = FIP_DT_MAC;