From: oulijun <oulijun@huawei.com>
Date: Tue, 30 Jan 2018 20:20:43 +0800
Subject: RDMA/hns: Remove unnecessary operator
Patch-mainline: v4.16-rc1
Git-commit: c27991198c94e6def78002a70a404f8b309a8d5e
References: bsc#1104427 FATE#326416

The double not-operator is unncessary when used in a boolean context. This
patch removes them.

Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/infiniband/hw/hns/hns_roce_hw_v2.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
@@ -2123,10 +2123,10 @@ static void set_access_flags(struct hns_
 	u8 dest_rd_atomic;
 	u32 access_flags;
 
-	dest_rd_atomic = !!(attr_mask & IB_QP_MAX_DEST_RD_ATOMIC) ?
+	dest_rd_atomic = (attr_mask & IB_QP_MAX_DEST_RD_ATOMIC) ?
 			 attr->max_dest_rd_atomic : hr_qp->resp_depth;
 
-	access_flags = !!(attr_mask & IB_QP_ACCESS_FLAGS) ?
+	access_flags = (attr_mask & IB_QP_ACCESS_FLAGS) ?
 		       attr->qp_access_flags : hr_qp->atomic_rd_en;
 
 	if (!dest_rd_atomic)