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Date:   Tue, 16 Jun 2020 09:17:15 +0800
From:   Jing Xiangfeng <jingxiangfeng@...wei.com>
To:     <bvanassche@....org>, <dledford@...hat.com>, <jgg@...pe.ca>
CC:     <linux-rdma@...r.kernel.org>, <target-devel@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <linux-mm@...ck.org>,
        <jingxiangfeng@...wei.com>
Subject: [PATCH v2] IB/srpt: Remove WARN_ON from srpt_cm_req_recv

It's easy to show that sdev and req are always valid,
so we remove unnecessary WARN_ON.

Signed-off-by: Jing Xiangfeng <jingxiangfeng@...wei.com>
---
 drivers/infiniband/ulp/srpt/ib_srpt.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.c b/drivers/infiniband/ulp/srpt/ib_srpt.c
index ef7fcd3..0fa65c6 100644
--- a/drivers/infiniband/ulp/srpt/ib_srpt.c
+++ b/drivers/infiniband/ulp/srpt/ib_srpt.c
@@ -2156,9 +2156,6 @@ static int srpt_cm_req_recv(struct srpt_device *const sdev,
 
 	WARN_ON_ONCE(irqs_disabled());
 
-	if (WARN_ON(!sdev || !req))
-		return -EINVAL;
-
 	it_iu_len = be32_to_cpu(req->req_it_iu_len);
 
 	pr_info("Received SRP_LOGIN_REQ with i_port_id %pI6, t_port_id %pI6 and it_iu_len %d on port %d (guid=%pI6); pkey %#04x\n",
-- 
1.8.3.1

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