linux-kernel - [PATCH] rdma/rdmavt_qp: Remove unnecessary 'NULL' values from qp

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Date:   Wed,  7 Sep 2022 11:36:04 +0800
From:   Li zeming <zeming@...china.com>
To:     jgg@...pe.ca, leon@...nel.org
Cc:     linux-rdma@...r.kernel.org, linux-kernel@...r.kernel.org,
        Li zeming <zeming@...china.com>
Subject: [PATCH] rdma/rdmavt_qp: Remove unnecessary 'NULL' values from qp

The pointer qp is assigned before it is used, it does not need to be
initialized and assigned.

Signed-off-by: Li zeming <zeming@...china.com>
---
 include/rdma/rdmavt_qp.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/rdma/rdmavt_qp.h b/include/rdma/rdmavt_qp.h
index 2e58d5e6ac0e..2afc3300d618 100644
--- a/include/rdma/rdmavt_qp.h
+++ b/include/rdma/rdmavt_qp.h
@@ -699,7 +699,7 @@ static inline struct rvt_qp *rvt_lookup_qpn(struct rvt_dev_info *rdi,
 					    struct rvt_ibport *rvp,
 					    u32 qpn) __must_hold(RCU)
 {
-	struct rvt_qp *qp = NULL;
+	struct rvt_qp *qp;
 
 	if (unlikely(qpn <= 1)) {
 		qp = rcu_dereference(rvp->qp[qpn]);
-- 
2.18.2