linux-kernel - [PATCH] qla2xxx: Use constant when it is known.

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Date:   Mon, 21 Sep 2020 13:23:40 +0200
From:   Pavel Machek <pavel@...x.de>
To:     njavali@...vell.com, GR-QLogic-Storage-Upstream@...vell.com,
        jejb@...ux.ibm.com, martin.petersen@...cle.com,
        linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] qla2xxx: Use constant when it is known.

Directly return constant when it is known, to make code easier to
understand.

Signed-off-by: Pavel Machek (CIP) <pavel@...x.de>

diff --git a/drivers/scsi/qla2xxx/qla_nvme.c b/drivers/scsi/qla2xxx/qla_nvme.c
index 90bbc61f361b..248197e9e8ea 100644
--- a/drivers/scsi/qla2xxx/qla_nvme.c
+++ b/drivers/scsi/qla2xxx/qla_nvme.c
@@ -530,7 +530,7 @@ static int qla_nvme_post_cmd(struct nvme_fc_local_port *lport,
 	fc_port_t *fcport;
 	struct srb_iocb *nvme;
 	struct scsi_qla_host *vha;
-	int rval = -ENODEV;
+	int rval;
 	srb_t *sp;
 	struct qla_qpair *qpair = hw_queue_handle;
 	struct nvme_private *priv = fd->private;
@@ -538,14 +538,14 @@ static int qla_nvme_post_cmd(struct nvme_fc_local_port *lport,
 
 	if (!priv) {
 		/* nvme association has been torn down */
-		return rval;
+		return -ENODEV;
 	}
 
 	fcport = qla_rport->fcport;
 
 	if (!qpair || !fcport || (qpair && !qpair->fw_started) ||
 	    (fcport && fcport->deleted))
-		return rval;
+		return -ENODEV;
 
 	vha = fcport->vha;
 	/*

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

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