linux-kernel - [PATCH 4/6] target: tcm_loop: Delete two unnecessary variable initialisations in tcm_loop_issue

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Date:   Mon, 11 Dec 2017 11:45:22 +0100
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     target-devel@...r.kernel.org, linux-scsi@...r.kernel.org,
        Bart Van Assche <bart.vanassche@...disk.com>,
        "Nicholas A. Bellinger" <nab@...ux-iscsi.org>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH 4/6] target: tcm_loop: Delete two unnecessary variable
 initialisations in tcm_loop_issue_tmr()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Mon, 11 Dec 2017 10:56:42 +0100

The variables "se_cmd" and "tl_cmd" will eventually be set to appropriate
pointers a bit later.
Thus omit the explicit initialisation at the beginning.

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 drivers/target/loopback/tcm_loop.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/target/loopback/tcm_loop.c b/drivers/target/loopback/tcm_loop.c
index d91109c1c4ae..08dbf5b4ff15 100644
--- a/drivers/target/loopback/tcm_loop.c
+++ b/drivers/target/loopback/tcm_loop.c
@@ -203,10 +203,10 @@ static int tcm_loop_queuecommand(struct Scsi_Host *sh, struct scsi_cmnd *sc)
 static int tcm_loop_issue_tmr(struct tcm_loop_tpg *tl_tpg,
 			      u64 lun, int task, enum tcm_tmreq_table tmr)
 {
-	struct se_cmd *se_cmd = NULL;
+	struct se_cmd *se_cmd;
 	struct se_session *se_sess;
 	struct tcm_loop_nexus *tl_nexus;
-	struct tcm_loop_cmd *tl_cmd = NULL;
+	struct tcm_loop_cmd *tl_cmd;
 	int ret = TMR_FUNCTION_FAILED, rc;
 
 	/*
-- 
2.15.1