linux-kernel - [PATCH 2/3] IB/iser: Delete an unnecessary variable initialisation in iser_send_data

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Date:   Sat, 27 Jan 2018 19:20:05 +0100
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     linux-rdma@...r.kernel.org, Doug Ledford <dledford@...hat.com>,
        Jason Gunthorpe <jgg@...pe.ca>,
        Or Gerlitz <ogerlitz@...lanox.com>,
        Roi Dayan <roid@...lanox.com>, Sagi Grimberg <sagi@...mberg.me>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH 2/3] IB/iser: Delete an unnecessary variable initialisation in
 iser_send_data_out()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Sat, 27 Jan 2018 17:55:13 +0100

The variable "tx_desc" will be set to an appropriate pointer a bit later.
Thus omit the explicit initialisation at the beginning.

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 drivers/infiniband/ulp/iser/iser_initiator.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/infiniband/ulp/iser/iser_initiator.c b/drivers/infiniband/ulp/iser/iser_initiator.c
index 3ae2571ba5b4..1425c4957a04 100644
--- a/drivers/infiniband/ulp/iser/iser_initiator.c
+++ b/drivers/infiniband/ulp/iser/iser_initiator.c
@@ -436,7 +436,7 @@ int iser_send_data_out(struct iscsi_conn *conn,
 {
 	struct iser_conn *iser_conn = conn->dd_data;
 	struct iscsi_iser_task *iser_task = task->dd_data;
-	struct iser_tx_desc *tx_desc = NULL;
+	struct iser_tx_desc *tx_desc;
 	struct iser_mem_reg *mem_reg;
 	unsigned long buf_offset;
 	unsigned long data_seg_len;
-- 
2.16.1