From: Kaike Wan <kaike.wan@intel.com>
Date: Mon, 4 Jun 2018 11:43:12 -0700
Subject: IB/hfi1: Remove unused variable
Patch-mainline: v4.18-rc1
Git-commit: 5465f11083629e99cb34767790316ea076f7502f
References: bsc#1114685 FATE#325854

The variable extended_psn was not used any more.

Signed-off-by: Kaike Wan <kaike.wan@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/infiniband/hw/hfi1/user_sdma.h |    4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

--- a/drivers/infiniband/hw/hfi1/user_sdma.h
+++ b/drivers/infiniband/hw/hfi1/user_sdma.h
@@ -1,7 +1,7 @@
 #ifndef _HFI1_USER_SDMA_H
 #define _HFI1_USER_SDMA_H
 /*
- * Copyright(c) 2015 - 2017 Intel Corporation.
+ * Copyright(c) 2015 - 2018 Intel Corporation.
  *
  * This file is provided under a dual BSD/GPLv2 license.  When using or
  * redistributing this file, you may do so under either license.
@@ -122,8 +122,6 @@ static inline int ahg_header_set(u32 *ar
 		 (req)->pq->ctxt, (req)->pq->subctxt, (req)->info.comp_idx, \
 		 ##__VA_ARGS__)
 
-extern uint extended_psn;
-
 struct hfi1_user_sdma_pkt_q {
 	u16 ctxt;
 	u16 subctxt;